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[FastISel] Skip creating unnecessary vregs for arguments
This behavior was added in r130928 for both FastISel and SD, and then disabled in r131156 for FastISel. This re-enables it for FastISel with the corresponding fix. This is triggered only when FastISel can't lower the arguments and falls back to SelectionDAG for it. FastISel contains a map of "register fixups" where at the end of the selection phase it replaces all uses of a register with another register that FastISel sometimes pre-assigned. Code at the end of SelectionDAGISel::runOnMachineFunction is doing the replacement at the very end of the function, while other pieces that come in before that look through the MachineFunction and assume everything is done. In this case, the real issue is that the code emitting COPY instructions for the liveins (physreg to vreg) (EmitLiveInCopies) is checking if the vreg assigned to the physreg is used, and if it's not, it will skip the COPY. If a register wasn't replaced with its assigned fixup yet, the copy will be skipped and we'll end up with uses of undefined registers. This fix moves the replacement of registers before the emission of copies for the live-ins. The initial motivation for this fix is to enable tail calls for swiftself functions, which were blocked because we couldn't prove that the swiftself argument (which is callee-save) comes from a function argument (live-in), because there was an extra copy (vreg to vreg). A few tests are affected by this: * llvm/test/CodeGen/AArch64/swifterror.ll: we used to spill x21 (callee-save) but never reload it because it's attached to the return. We now don't even spill it anymore. * llvm/test/CodeGen/*/swiftself.ll: we tail-call now. * llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.ll: I believe this test was not really testing the right thing, but it worked because the same registers were re-used. * llvm/test/CodeGen/ARM/cmpxchg-O0.ll: regalloc changes * llvm/test/CodeGen/ARM/swifterror.ll: get rid of a copy * llvm/test/CodeGen/Mips/*: get rid of spills and copies * llvm/test/CodeGen/SystemZ/swift-return.ll: smaller stack * llvm/test/CodeGen/X86/atomic-unordered.ll: smaller stack * llvm/test/CodeGen/X86/swifterror.ll: same as AArch64 * llvm/test/DebugInfo/X86/dbg-declare-arg.ll: stack size changed Differential Revision: https://reviews.llvm.org/D62361 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362963 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Francis Visoiu Mistrih
parent
f36937ccde
commit
c030038e73
@ -9750,11 +9750,10 @@ void SelectionDAGISel::LowerArguments(const Function &F) {
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// If this argument is live outside of the entry block, insert a copy from
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// wherever we got it to the vreg that other BB's will reference it as.
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if (!TM.Options.EnableFastISel && Res.getOpcode() == ISD::CopyFromReg) {
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if (Res.getOpcode() == ISD::CopyFromReg) {
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// If we can, though, try to skip creating an unnecessary vreg.
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// FIXME: This isn't very clean... it would be nice to make this more
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// general. It's also subtly incompatible with the hacks FastISel
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// uses with vregs.
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// general.
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unsigned Reg = cast<RegisterSDNode>(Res.getOperand(1))->getReg();
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if (TargetRegisterInfo::isVirtualRegister(Reg)) {
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FuncInfo->ValueMap[&Arg] = Reg;
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@ -503,6 +503,40 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
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Fn.getContext().diagnose(DiagFallback);
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}
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// Replace forward-declared registers with the registers containing
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// the desired value.
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// Note: it is important that this happens **before** the call to
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// EmitLiveInCopies, since implementations can skip copies of unused
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// registers. If we don't apply the reg fixups before, some registers may
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// appear as unused and will be skipped, resulting in bad MI.
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MachineRegisterInfo &MRI = MF->getRegInfo();
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for (DenseMap<unsigned, unsigned>::iterator I = FuncInfo->RegFixups.begin(),
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E = FuncInfo->RegFixups.end();
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I != E; ++I) {
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unsigned From = I->first;
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unsigned To = I->second;
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// If To is also scheduled to be replaced, find what its ultimate
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// replacement is.
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while (true) {
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DenseMap<unsigned, unsigned>::iterator J = FuncInfo->RegFixups.find(To);
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if (J == E)
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break;
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To = J->second;
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}
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// Make sure the new register has a sufficiently constrained register class.
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if (TargetRegisterInfo::isVirtualRegister(From) &&
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TargetRegisterInfo::isVirtualRegister(To))
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MRI.constrainRegClass(To, MRI.getRegClass(From));
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// Replace it.
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// Replacing one register with another won't touch the kill flags.
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// We need to conservatively clear the kill flags as a kill on the old
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// register might dominate existing uses of the new register.
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if (!MRI.use_empty(To))
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MRI.clearKillFlags(From);
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MRI.replaceRegWith(From, To);
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}
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// If the first basic block in the function has live ins that need to be
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// copied into vregs, emit the copies into the top of the block before
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// emitting the code for the block.
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@ -622,36 +656,6 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
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// Determine if floating point is used for msvc
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computeUsesMSVCFloatingPoint(TM.getTargetTriple(), Fn, MF->getMMI());
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// Replace forward-declared registers with the registers containing
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// the desired value.
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MachineRegisterInfo &MRI = MF->getRegInfo();
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for (DenseMap<unsigned, unsigned>::iterator
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I = FuncInfo->RegFixups.begin(), E = FuncInfo->RegFixups.end();
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I != E; ++I) {
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unsigned From = I->first;
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unsigned To = I->second;
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// If To is also scheduled to be replaced, find what its ultimate
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// replacement is.
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while (true) {
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DenseMap<unsigned, unsigned>::iterator J = FuncInfo->RegFixups.find(To);
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if (J == E) break;
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To = J->second;
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}
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// Make sure the new register has a sufficiently constrained register class.
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if (TargetRegisterInfo::isVirtualRegister(From) &&
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TargetRegisterInfo::isVirtualRegister(To))
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MRI.constrainRegClass(To, MRI.getRegClass(From));
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// Replace it.
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// Replacing one register with another won't touch the kill flags.
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// We need to conservatively clear the kill flags as a kill on the old
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// register might dominate existing uses of the new register.
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if (!MRI.use_empty(To))
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MRI.clearKillFlags(From);
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MRI.replaceRegWith(From, To);
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}
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TLI->finalizeLowering(*MF);
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// Release function-specific state. SDB and CurDAG are already cleared
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@ -235,8 +235,6 @@ define void @foo_sret(%struct.S* sret %agg.result, i32 %val1, %swift_error** swi
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; CHECK-O0: mov w{{.*}}, #16
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; spill x8
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; CHECK-O0-DAG: str x8
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; spill x21
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; CHECK-O0-DAG: str x21
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; CHECK-O0: malloc
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; CHECK-O0: mov [[ID:w[0-9]+]], #1
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; CHECK-O0: strb [[ID]], [x0, #8]
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@ -46,9 +46,10 @@ define void @swiftself_passthrough(i8* swiftself %addr0) {
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}
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; We can use a tail call if the callee swiftself is the same as the caller one.
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; This should also work with fast-isel.
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; CHECK-LABEL: swiftself_tail:
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; OPT: b {{_?}}swiftself_param
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; OPT-NOT: ret
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; CHECK: b {{_?}}swiftself_param
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; CHECK-NOT: ret
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define i8* @swiftself_tail(i8* swiftself %addr0) {
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call void asm sideeffect "", "~{x20}"()
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%res = tail call i8* @swiftself_param(i8* swiftself %addr0)
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@ -125,8 +125,10 @@ entry:
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; CHECK-O0-DAG: s_mov_b32 [[IDX_S:s[0-9]+]], s4
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; CHECK-O0-DAG: v_mov_b32_e32 [[IDX_V:v[0-9]+]], [[IDX_S]]
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; CHECK-O0-DAG: s_mov_b64 [[SAVEEXEC:s\[[0-9]+:[0-9]+\]]], exec
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; CHECK-O0-DAG: s_mov_b64 s{{\[}}[[SAVEEXEC0:[0-9]+]]:[[SAVEEXEC1:[0-9]+]]{{\]}}, exec
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; CHECK-O0-DAG: buffer_store_dword [[IDX_V]], off, s[0:3], s32 offset:[[IDX_OFF:[0-9]+]] ; 4-byte Folded Spill
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; CHECK-O0-DAG: v_writelane_b32 [[VSAVEEXEC:v[0-9]+]], s[[SAVEEXEC0]], [[SAVEEXEC_IDX0:[0-9]+]]
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; CHECK-O0-DAG: v_writelane_b32 [[VSAVEEXEC:v[0-9]+]], s[[SAVEEXEC1]], [[SAVEEXEC_IDX1:[0-9]+]]
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; CHECK-O0: [[LOOPBB0:BB[0-9]+_[0-9]+]]:
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; CHECK-O0: buffer_load_dword v[[VRSRC0:[0-9]+]], {{.*}} ; 4-byte Folded Reload
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@ -156,7 +158,9 @@ entry:
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; CHECK-O0: s_xor_b64 exec, exec, [[CMP]]
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; CHECK-O0-NEXT: s_cbranch_execnz [[LOOPBB0]]
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; CHECK-O0: s_mov_b64 exec, [[SAVEEXEC]]
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; CHECK-O0: v_readlane_b32 s[[SAVEEXEC0:[0-9]+]], [[VSAVEEXEC]], [[SAVEEXEC_IDX0]]
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; CHECK-O0: v_readlane_b32 s[[SAVEEXEC1:[0-9]+]], [[VSAVEEXEC]], [[SAVEEXEC_IDX1]]
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; CHECK-O0: s_mov_b64 exec, s{{\[}}[[SAVEEXEC0]]:[[SAVEEXEC1]]{{\]}}
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; CHECK-O0: buffer_load_dword [[RES:v[0-9]+]], off, s[0:3], s32 offset:[[RES_OFF_TMP]] ; 4-byte Folded Reload
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; CHECK-O0: buffer_store_dword [[RES]], off, s[0:3], s32 offset:[[RES_OFF:[0-9]+]] ; 4-byte Folded Spill
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; CHECK-O0: s_cbranch_execz [[TERMBB:BB[0-9]+_[0-9]+]]
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@ -10,7 +10,7 @@ define { i8, i1 } @test_cmpxchg_8(i8* %addr, i8 %desired, i8 %new) nounwind {
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; CHECK: dmb ish
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; CHECK: uxtb [[DESIRED:r[0-9]+]], [[DESIRED]]
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; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]:
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; CHECK: ldrexb [[OLD:r[0-9]+]], [r0]
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; CHECK: ldrexb [[OLD:[lr0-9]+]], [r0]
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; CHECK: cmp [[OLD]], [[DESIRED]]
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; CHECK: bne [[DONE:.LBB[0-9]+_[0-9]+]]
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; CHECK: strexb [[STATUS:r[0-9]+]], r2, [r0]
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@ -19,7 +19,7 @@ define { i8, i1 } @test_cmpxchg_8(i8* %addr, i8 %desired, i8 %new) nounwind {
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; CHECK: [[DONE]]:
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; Materialisation of a boolean is done with sub/clz/lsr
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; CHECK: uxtb [[CMP1:r[0-9]+]], [[DESIRED]]
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; CHECK: sub{{(s)?}} [[CMP1]], [[OLD]], [[CMP1]]
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; CHECK: sub{{(\.w)?}} [[CMP1]], [[OLD]], [[CMP1]]
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; CHECK: clz [[CMP2:r[0-9]+]], [[CMP1]]
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; CHECK: lsr{{(s)?}} {{r[0-9]+}}, [[CMP2]], #5
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; CHECK: dmb ish
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@ -32,7 +32,7 @@ define { i16, i1 } @test_cmpxchg_16(i16* %addr, i16 %desired, i16 %new) nounwind
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; CHECK: dmb ish
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; CHECK: uxth [[DESIRED:r[0-9]+]], [[DESIRED]]
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; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]:
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; CHECK: ldrexh [[OLD:r[0-9]+]], [r0]
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; CHECK: ldrexh [[OLD:[lr0-9]+]], [r0]
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; CHECK: cmp [[OLD]], [[DESIRED]]
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; CHECK: bne [[DONE:.LBB[0-9]+_[0-9]+]]
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; CHECK: strexh [[STATUS:r[0-9]+]], r2, [r0]
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@ -41,7 +41,7 @@ define { i16, i1 } @test_cmpxchg_16(i16* %addr, i16 %desired, i16 %new) nounwind
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; CHECK: [[DONE]]:
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; Materialisation of a boolean is done with sub/clz/lsr
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; CHECK: uxth [[CMP1:r[0-9]+]], [[DESIRED]]
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; CHECK: sub{{(s)?}} [[CMP1]], [[OLD]], [[CMP1]]
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; CHECK: sub{{(\.w)?}} [[CMP1]], [[OLD]], [[CMP1]]
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; CHECK: clz [[CMP2:r[0-9]+]], [[CMP1]]
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; CHECK: lsr{{(s)?}} {{r[0-9]+}}, [[CMP2]], #5
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; CHECK: dmb ish
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@ -79,7 +79,7 @@ define { i64, i1 } @test_cmpxchg_64(i64* %addr, i64 %desired, i64 %new) nounwind
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; CHECK: cmp [[OLDLO]], r6
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; CHECK: cmpeq [[OLDHI]], r7
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; CHECK: bne [[DONE:.LBB[0-9]+_[0-9]+]]
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; CHECK: strexd [[STATUS:r[0-9]+]], r4, r5, [r0]
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; CHECK: strexd [[STATUS:[lr0-9]+]], r4, r5, [r0]
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; CHECK: cmp{{(\.w)?}} [[STATUS]], #0
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; CHECK: bne [[RETRY]]
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; CHECK: [[DONE]]:
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@ -185,7 +185,6 @@ define float @foo_loop(%swift_error** swifterror %error_ptr_ref, i32 %cc, float
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; CHECK-APPLE: ble
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; CHECK-O0-LABEL: foo_loop:
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; CHECK-O0: mov r{{.*}}, r8
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; CHECK-O0: cmp r{{.*}}, #0
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; CHECK-O0: beq
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; CHECK-O0: mov r0, #16
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@ -106,20 +106,16 @@ define i32 @AtomicLoadAdd32(i32 signext %incr) nounwind {
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; MIPS32R6O0: # %bb.0: # %entry
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; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
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; MIPS32R6O0-NEXT: addu $1, $2, $25
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; MIPS32R6O0-NEXT: move $2, $4
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; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
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; MIPS32R6O0-NEXT: $BB0_1: # %entry
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; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
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; MIPS32R6O0-NEXT: ll $3, 0($1)
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; MIPS32R6O0-NEXT: addu $5, $3, $4
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; MIPS32R6O0-NEXT: sc $5, 0($1)
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; MIPS32R6O0-NEXT: beqzc $5, $BB0_1
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; MIPS32R6O0-NEXT: ll $2, 0($1)
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; MIPS32R6O0-NEXT: addu $3, $2, $4
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; MIPS32R6O0-NEXT: sc $3, 0($1)
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; MIPS32R6O0-NEXT: beqzc $3, $BB0_1
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; MIPS32R6O0-NEXT: nop
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; MIPS32R6O0-NEXT: # %bb.2: # %entry
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; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
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; MIPS32R6O0-NEXT: move $2, $3
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; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
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; MIPS32R6O0-NEXT: jrc $ra
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;
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; MIPS4-LABEL: AtomicLoadAdd32:
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@ -366,20 +362,16 @@ define i32 @AtomicLoadSub32(i32 signext %incr) nounwind {
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; MIPS32R6O0: # %bb.0: # %entry
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; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
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; MIPS32R6O0-NEXT: addu $1, $2, $25
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; MIPS32R6O0-NEXT: move $2, $4
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; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
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; MIPS32R6O0-NEXT: $BB1_1: # %entry
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; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
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; MIPS32R6O0-NEXT: ll $3, 0($1)
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; MIPS32R6O0-NEXT: subu $5, $3, $4
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; MIPS32R6O0-NEXT: sc $5, 0($1)
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; MIPS32R6O0-NEXT: beqzc $5, $BB1_1
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; MIPS32R6O0-NEXT: ll $2, 0($1)
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; MIPS32R6O0-NEXT: subu $3, $2, $4
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; MIPS32R6O0-NEXT: sc $3, 0($1)
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; MIPS32R6O0-NEXT: beqzc $3, $BB1_1
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; MIPS32R6O0-NEXT: nop
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; MIPS32R6O0-NEXT: # %bb.2: # %entry
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; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
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; MIPS32R6O0-NEXT: move $2, $3
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; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
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; MIPS32R6O0-NEXT: jrc $ra
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;
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; MIPS4-LABEL: AtomicLoadSub32:
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@ -626,20 +618,16 @@ define i32 @AtomicLoadXor32(i32 signext %incr) nounwind {
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; MIPS32R6O0: # %bb.0: # %entry
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; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
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; MIPS32R6O0-NEXT: addu $1, $2, $25
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; MIPS32R6O0-NEXT: move $2, $4
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; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
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; MIPS32R6O0-NEXT: $BB2_1: # %entry
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; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
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; MIPS32R6O0-NEXT: ll $3, 0($1)
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; MIPS32R6O0-NEXT: xor $5, $3, $4
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; MIPS32R6O0-NEXT: sc $5, 0($1)
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; MIPS32R6O0-NEXT: beqzc $5, $BB2_1
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; MIPS32R6O0-NEXT: ll $2, 0($1)
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; MIPS32R6O0-NEXT: xor $3, $2, $4
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; MIPS32R6O0-NEXT: sc $3, 0($1)
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; MIPS32R6O0-NEXT: beqzc $3, $BB2_1
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; MIPS32R6O0-NEXT: nop
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; MIPS32R6O0-NEXT: # %bb.2: # %entry
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; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
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; MIPS32R6O0-NEXT: move $2, $3
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; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
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; MIPS32R6O0-NEXT: jrc $ra
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;
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; MIPS4-LABEL: AtomicLoadXor32:
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@ -885,20 +873,16 @@ define i32 @AtomicLoadOr32(i32 signext %incr) nounwind {
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; MIPS32R6O0: # %bb.0: # %entry
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; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
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; MIPS32R6O0-NEXT: addu $1, $2, $25
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; MIPS32R6O0-NEXT: move $2, $4
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; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
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; MIPS32R6O0-NEXT: $BB3_1: # %entry
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; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
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; MIPS32R6O0-NEXT: ll $3, 0($1)
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; MIPS32R6O0-NEXT: or $5, $3, $4
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; MIPS32R6O0-NEXT: sc $5, 0($1)
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; MIPS32R6O0-NEXT: beqzc $5, $BB3_1
|
||||
; MIPS32R6O0-NEXT: ll $2, 0($1)
|
||||
; MIPS32R6O0-NEXT: or $3, $2, $4
|
||||
; MIPS32R6O0-NEXT: sc $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $3, $BB3_1
|
||||
; MIPS32R6O0-NEXT: nop
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; MIPS4-LABEL: AtomicLoadOr32:
|
||||
@ -1144,20 +1128,16 @@ define i32 @AtomicLoadAnd32(i32 signext %incr) nounwind {
|
||||
; MIPS32R6O0: # %bb.0: # %entry
|
||||
; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: addu $1, $2, $25
|
||||
; MIPS32R6O0-NEXT: move $2, $4
|
||||
; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
|
||||
; MIPS32R6O0-NEXT: $BB4_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: and $5, $3, $4
|
||||
; MIPS32R6O0-NEXT: sc $5, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $5, $BB4_1
|
||||
; MIPS32R6O0-NEXT: ll $2, 0($1)
|
||||
; MIPS32R6O0-NEXT: and $3, $2, $4
|
||||
; MIPS32R6O0-NEXT: sc $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $3, $BB4_1
|
||||
; MIPS32R6O0-NEXT: nop
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; MIPS4-LABEL: AtomicLoadAnd32:
|
||||
@ -1407,21 +1387,17 @@ define i32 @AtomicLoadNand32(i32 signext %incr) nounwind {
|
||||
; MIPS32R6O0: # %bb.0: # %entry
|
||||
; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: addu $1, $2, $25
|
||||
; MIPS32R6O0-NEXT: move $2, $4
|
||||
; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
|
||||
; MIPS32R6O0-NEXT: $BB5_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: and $5, $3, $4
|
||||
; MIPS32R6O0-NEXT: nor $5, $zero, $5
|
||||
; MIPS32R6O0-NEXT: sc $5, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $5, $BB5_1
|
||||
; MIPS32R6O0-NEXT: ll $2, 0($1)
|
||||
; MIPS32R6O0-NEXT: and $3, $2, $4
|
||||
; MIPS32R6O0-NEXT: nor $3, $zero, $3
|
||||
; MIPS32R6O0-NEXT: sc $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $3, $BB5_1
|
||||
; MIPS32R6O0-NEXT: nop
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; MIPS4-LABEL: AtomicLoadNand32:
|
||||
@ -1692,19 +1668,17 @@ define i32 @AtomicSwap32(i32 signext %newval) nounwind {
|
||||
; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: addu $1, $2, $25
|
||||
; MIPS32R6O0-NEXT: move $2, $4
|
||||
; MIPS32R6O0-NEXT: sw $4, 4($sp)
|
||||
; MIPS32R6O0-NEXT: lw $3, 4($sp)
|
||||
; MIPS32R6O0-NEXT: lw $2, 4($sp)
|
||||
; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
|
||||
; MIPS32R6O0-NEXT: $BB6_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $4, 0($1)
|
||||
; MIPS32R6O0-NEXT: move $5, $3
|
||||
; MIPS32R6O0-NEXT: sc $5, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $5, $BB6_1
|
||||
; MIPS32R6O0-NEXT: ll $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: move $4, $2
|
||||
; MIPS32R6O0-NEXT: sc $4, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $4, $BB6_1
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $2, 0($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $4
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
@ -2011,23 +1985,20 @@ define i32 @AtomicCmpSwap32(i32 signext %oldval, i32 signext %newval) nounwind {
|
||||
; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: addu $1, $2, $25
|
||||
; MIPS32R6O0-NEXT: move $2, $5
|
||||
; MIPS32R6O0-NEXT: move $3, $4
|
||||
; MIPS32R6O0-NEXT: sw $5, 4($sp)
|
||||
; MIPS32R6O0-NEXT: lw $5, 4($sp)
|
||||
; MIPS32R6O0-NEXT: lw $2, 4($sp)
|
||||
; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
|
||||
; MIPS32R6O0-NEXT: $BB7_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $6, 0($1)
|
||||
; MIPS32R6O0-NEXT: bnec $6, $4, $BB7_3
|
||||
; MIPS32R6O0-NEXT: ll $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: bnec $3, $4, $BB7_3
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: # in Loop: Header=BB7_1 Depth=1
|
||||
; MIPS32R6O0-NEXT: move $7, $5
|
||||
; MIPS32R6O0-NEXT: sc $7, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $7, $BB7_1
|
||||
; MIPS32R6O0-NEXT: move $5, $2
|
||||
; MIPS32R6O0-NEXT: sc $5, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $5, $BB7_1
|
||||
; MIPS32R6O0-NEXT: $BB7_3: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $2, 0($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $6
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
@ -5077,35 +5048,34 @@ define i1 @AtomicCmpSwapRes8(i8* %ptr, i8 signext %oldval, i8 signext %newval) n
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: move $1, $6
|
||||
; MIPS32R6O0-NEXT: move $2, $5
|
||||
; MIPS32R6O0-NEXT: move $3, $4
|
||||
; MIPS32R6O0-NEXT: addiu $7, $zero, -4
|
||||
; MIPS32R6O0-NEXT: and $7, $4, $7
|
||||
; MIPS32R6O0-NEXT: addiu $3, $zero, -4
|
||||
; MIPS32R6O0-NEXT: and $3, $4, $3
|
||||
; MIPS32R6O0-NEXT: andi $4, $4, 3
|
||||
; MIPS32R6O0-NEXT: sll $4, $4, 3
|
||||
; MIPS32R6O0-NEXT: ori $8, $zero, 255
|
||||
; MIPS32R6O0-NEXT: sllv $8, $8, $4
|
||||
; MIPS32R6O0-NEXT: nor $9, $zero, $8
|
||||
; MIPS32R6O0-NEXT: andi $10, $5, 255
|
||||
; MIPS32R6O0-NEXT: sllv $10, $10, $4
|
||||
; MIPS32R6O0-NEXT: ori $7, $zero, 255
|
||||
; MIPS32R6O0-NEXT: sllv $7, $7, $4
|
||||
; MIPS32R6O0-NEXT: nor $8, $zero, $7
|
||||
; MIPS32R6O0-NEXT: andi $9, $5, 255
|
||||
; MIPS32R6O0-NEXT: sllv $9, $9, $4
|
||||
; MIPS32R6O0-NEXT: andi $6, $6, 255
|
||||
; MIPS32R6O0-NEXT: sllv $6, $6, $4
|
||||
; MIPS32R6O0-NEXT: $BB13_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $12, 0($7)
|
||||
; MIPS32R6O0-NEXT: and $13, $12, $8
|
||||
; MIPS32R6O0-NEXT: bnec $13, $10, $BB13_3
|
||||
; MIPS32R6O0-NEXT: ll $11, 0($3)
|
||||
; MIPS32R6O0-NEXT: and $12, $11, $7
|
||||
; MIPS32R6O0-NEXT: bnec $12, $9, $BB13_3
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: # in Loop: Header=BB13_1 Depth=1
|
||||
; MIPS32R6O0-NEXT: and $12, $12, $9
|
||||
; MIPS32R6O0-NEXT: or $12, $12, $6
|
||||
; MIPS32R6O0-NEXT: sc $12, 0($7)
|
||||
; MIPS32R6O0-NEXT: beqzc $12, $BB13_1
|
||||
; MIPS32R6O0-NEXT: and $11, $11, $8
|
||||
; MIPS32R6O0-NEXT: or $11, $11, $6
|
||||
; MIPS32R6O0-NEXT: sc $11, 0($3)
|
||||
; MIPS32R6O0-NEXT: beqzc $11, $BB13_1
|
||||
; MIPS32R6O0-NEXT: $BB13_3: # %entry
|
||||
; MIPS32R6O0-NEXT: srlv $11, $13, $4
|
||||
; MIPS32R6O0-NEXT: seb $11, $11
|
||||
; MIPS32R6O0-NEXT: srlv $10, $12, $4
|
||||
; MIPS32R6O0-NEXT: seb $10, $10
|
||||
; MIPS32R6O0-NEXT: # %bb.4: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $5, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: sw $11, 0($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: sw $10, 0($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: # %bb.5: # %entry
|
||||
; MIPS32R6O0-NEXT: lw $1, 0($sp) # 4-byte Folded Reload
|
||||
; MIPS32R6O0-NEXT: lw $2, 4($sp) # 4-byte Folded Reload
|
||||
@ -5259,36 +5229,35 @@ define i1 @AtomicCmpSwapRes8(i8* %ptr, i8 signext %oldval, i8 signext %newval) n
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: # kill: def $a2 killed $a2 killed $a2_64
|
||||
; MIPS64R6O0-NEXT: # kill: def $a1 killed $a1 killed $a1_64
|
||||
; MIPS64R6O0-NEXT: move $1, $4
|
||||
; MIPS64R6O0-NEXT: daddiu $2, $zero, -4
|
||||
; MIPS64R6O0-NEXT: and $2, $4, $2
|
||||
; MIPS64R6O0-NEXT: andi $3, $4, 3
|
||||
; MIPS64R6O0-NEXT: xori $3, $3, 3
|
||||
; MIPS64R6O0-NEXT: sll $3, $3, 3
|
||||
; MIPS64R6O0-NEXT: ori $7, $zero, 255
|
||||
; MIPS64R6O0-NEXT: sllv $7, $7, $3
|
||||
; MIPS64R6O0-NEXT: nor $8, $zero, $7
|
||||
; MIPS64R6O0-NEXT: andi $9, $5, 255
|
||||
; MIPS64R6O0-NEXT: sllv $9, $9, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $zero, -4
|
||||
; MIPS64R6O0-NEXT: and $1, $4, $1
|
||||
; MIPS64R6O0-NEXT: andi $2, $4, 3
|
||||
; MIPS64R6O0-NEXT: xori $2, $2, 3
|
||||
; MIPS64R6O0-NEXT: sll $2, $2, 3
|
||||
; MIPS64R6O0-NEXT: ori $3, $zero, 255
|
||||
; MIPS64R6O0-NEXT: sllv $3, $3, $2
|
||||
; MIPS64R6O0-NEXT: nor $7, $zero, $3
|
||||
; MIPS64R6O0-NEXT: andi $8, $5, 255
|
||||
; MIPS64R6O0-NEXT: sllv $8, $8, $2
|
||||
; MIPS64R6O0-NEXT: andi $6, $6, 255
|
||||
; MIPS64R6O0-NEXT: sllv $6, $6, $3
|
||||
; MIPS64R6O0-NEXT: sllv $6, $6, $2
|
||||
; MIPS64R6O0-NEXT: .LBB13_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: ll $11, 0($2)
|
||||
; MIPS64R6O0-NEXT: and $12, $11, $7
|
||||
; MIPS64R6O0-NEXT: bnec $12, $9, .LBB13_3
|
||||
; MIPS64R6O0-NEXT: ll $10, 0($1)
|
||||
; MIPS64R6O0-NEXT: and $11, $10, $3
|
||||
; MIPS64R6O0-NEXT: bnec $11, $8, .LBB13_3
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: # in Loop: Header=BB13_1 Depth=1
|
||||
; MIPS64R6O0-NEXT: and $11, $11, $8
|
||||
; MIPS64R6O0-NEXT: or $11, $11, $6
|
||||
; MIPS64R6O0-NEXT: sc $11, 0($2)
|
||||
; MIPS64R6O0-NEXT: beqzc $11, .LBB13_1
|
||||
; MIPS64R6O0-NEXT: and $10, $10, $7
|
||||
; MIPS64R6O0-NEXT: or $10, $10, $6
|
||||
; MIPS64R6O0-NEXT: sc $10, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $10, .LBB13_1
|
||||
; MIPS64R6O0-NEXT: .LBB13_3: # %entry
|
||||
; MIPS64R6O0-NEXT: srlv $10, $12, $3
|
||||
; MIPS64R6O0-NEXT: seb $10, $10
|
||||
; MIPS64R6O0-NEXT: srlv $9, $11, $2
|
||||
; MIPS64R6O0-NEXT: seb $9, $9
|
||||
; MIPS64R6O0-NEXT: # %bb.4: # %entry
|
||||
; MIPS64R6O0-NEXT: sw $5, 12($sp) # 4-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: sw $10, 8($sp) # 4-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: sw $9, 8($sp) # 4-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: # %bb.5: # %entry
|
||||
; MIPS64R6O0-NEXT: lw $1, 8($sp) # 4-byte Folded Reload
|
||||
; MIPS64R6O0-NEXT: lw $2, 12($sp) # 4-byte Folded Reload
|
||||
@ -6178,35 +6147,34 @@ define {i16, i1} @foo(i16* %addr, i16 %l, i16 %r, i16 %new) {
|
||||
; MIPS32R6O0-NEXT: move $1, $7
|
||||
; MIPS32R6O0-NEXT: move $2, $6
|
||||
; MIPS32R6O0-NEXT: move $3, $5
|
||||
; MIPS32R6O0-NEXT: move $8, $4
|
||||
; MIPS32R6O0-NEXT: addu $5, $5, $6
|
||||
; MIPS32R6O0-NEXT: sync
|
||||
; MIPS32R6O0-NEXT: addiu $6, $zero, -4
|
||||
; MIPS32R6O0-NEXT: and $6, $4, $6
|
||||
; MIPS32R6O0-NEXT: andi $4, $4, 3
|
||||
; MIPS32R6O0-NEXT: sll $4, $4, 3
|
||||
; MIPS32R6O0-NEXT: ori $9, $zero, 65535
|
||||
; MIPS32R6O0-NEXT: sllv $9, $9, $4
|
||||
; MIPS32R6O0-NEXT: nor $10, $zero, $9
|
||||
; MIPS32R6O0-NEXT: andi $11, $5, 65535
|
||||
; MIPS32R6O0-NEXT: sllv $11, $11, $4
|
||||
; MIPS32R6O0-NEXT: ori $8, $zero, 65535
|
||||
; MIPS32R6O0-NEXT: sllv $8, $8, $4
|
||||
; MIPS32R6O0-NEXT: nor $9, $zero, $8
|
||||
; MIPS32R6O0-NEXT: andi $10, $5, 65535
|
||||
; MIPS32R6O0-NEXT: sllv $10, $10, $4
|
||||
; MIPS32R6O0-NEXT: andi $7, $7, 65535
|
||||
; MIPS32R6O0-NEXT: sllv $7, $7, $4
|
||||
; MIPS32R6O0-NEXT: $BB15_1: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $13, 0($6)
|
||||
; MIPS32R6O0-NEXT: and $14, $13, $9
|
||||
; MIPS32R6O0-NEXT: bnec $14, $11, $BB15_3
|
||||
; MIPS32R6O0-NEXT: ll $12, 0($6)
|
||||
; MIPS32R6O0-NEXT: and $13, $12, $8
|
||||
; MIPS32R6O0-NEXT: bnec $13, $10, $BB15_3
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # in Loop: Header=BB15_1 Depth=1
|
||||
; MIPS32R6O0-NEXT: and $13, $13, $10
|
||||
; MIPS32R6O0-NEXT: or $13, $13, $7
|
||||
; MIPS32R6O0-NEXT: sc $13, 0($6)
|
||||
; MIPS32R6O0-NEXT: beqzc $13, $BB15_1
|
||||
; MIPS32R6O0-NEXT: and $12, $12, $9
|
||||
; MIPS32R6O0-NEXT: or $12, $12, $7
|
||||
; MIPS32R6O0-NEXT: sc $12, 0($6)
|
||||
; MIPS32R6O0-NEXT: beqzc $12, $BB15_1
|
||||
; MIPS32R6O0-NEXT: $BB15_3:
|
||||
; MIPS32R6O0-NEXT: srlv $12, $14, $4
|
||||
; MIPS32R6O0-NEXT: seh $12, $12
|
||||
; MIPS32R6O0-NEXT: srlv $11, $13, $4
|
||||
; MIPS32R6O0-NEXT: seh $11, $11
|
||||
; MIPS32R6O0-NEXT: # %bb.4:
|
||||
; MIPS32R6O0-NEXT: sw $5, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: sw $12, 0($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: sw $11, 0($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: # %bb.5:
|
||||
; MIPS32R6O0-NEXT: lw $1, 4($sp) # 4-byte Folded Reload
|
||||
; MIPS32R6O0-NEXT: seh $2, $1
|
||||
@ -6389,11 +6357,10 @@ define {i16, i1} @foo(i16* %addr, i16 %l, i16 %r, i16 %new) {
|
||||
; MIPS64R6O0-NEXT: sll $2, $6, 0
|
||||
; MIPS64R6O0-NEXT: # kill: def $a1 killed $a1 killed $a1_64
|
||||
; MIPS64R6O0-NEXT: sll $3, $5, 0
|
||||
; MIPS64R6O0-NEXT: move $8, $4
|
||||
; MIPS64R6O0-NEXT: addu $2, $3, $2
|
||||
; MIPS64R6O0-NEXT: sync
|
||||
; MIPS64R6O0-NEXT: daddiu $9, $zero, -4
|
||||
; MIPS64R6O0-NEXT: and $9, $4, $9
|
||||
; MIPS64R6O0-NEXT: daddiu $8, $zero, -4
|
||||
; MIPS64R6O0-NEXT: and $8, $4, $8
|
||||
; MIPS64R6O0-NEXT: andi $3, $4, 3
|
||||
; MIPS64R6O0-NEXT: xori $3, $3, 2
|
||||
; MIPS64R6O0-NEXT: sll $3, $3, 3
|
||||
@ -6405,20 +6372,20 @@ define {i16, i1} @foo(i16* %addr, i16 %l, i16 %r, i16 %new) {
|
||||
; MIPS64R6O0-NEXT: andi $1, $1, 65535
|
||||
; MIPS64R6O0-NEXT: sllv $1, $1, $3
|
||||
; MIPS64R6O0-NEXT: .LBB15_1: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: ll $11, 0($9)
|
||||
; MIPS64R6O0-NEXT: and $12, $11, $5
|
||||
; MIPS64R6O0-NEXT: bnec $12, $7, .LBB15_3
|
||||
; MIPS64R6O0-NEXT: ll $10, 0($8)
|
||||
; MIPS64R6O0-NEXT: and $11, $10, $5
|
||||
; MIPS64R6O0-NEXT: bnec $11, $7, .LBB15_3
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # in Loop: Header=BB15_1 Depth=1
|
||||
; MIPS64R6O0-NEXT: and $11, $11, $6
|
||||
; MIPS64R6O0-NEXT: or $11, $11, $1
|
||||
; MIPS64R6O0-NEXT: sc $11, 0($9)
|
||||
; MIPS64R6O0-NEXT: beqzc $11, .LBB15_1
|
||||
; MIPS64R6O0-NEXT: and $10, $10, $6
|
||||
; MIPS64R6O0-NEXT: or $10, $10, $1
|
||||
; MIPS64R6O0-NEXT: sc $10, 0($8)
|
||||
; MIPS64R6O0-NEXT: beqzc $10, .LBB15_1
|
||||
; MIPS64R6O0-NEXT: .LBB15_3:
|
||||
; MIPS64R6O0-NEXT: srlv $10, $12, $3
|
||||
; MIPS64R6O0-NEXT: seh $10, $10
|
||||
; MIPS64R6O0-NEXT: srlv $9, $11, $3
|
||||
; MIPS64R6O0-NEXT: seh $9, $9
|
||||
; MIPS64R6O0-NEXT: # %bb.4:
|
||||
; MIPS64R6O0-NEXT: sw $2, 12($sp) # 4-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: sw $10, 8($sp) # 4-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: sw $9, 8($sp) # 4-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: # %bb.5:
|
||||
; MIPS64R6O0-NEXT: lw $1, 12($sp) # 4-byte Folded Reload
|
||||
; MIPS64R6O0-NEXT: seh $2, $1
|
||||
@ -6706,22 +6673,17 @@ define i32 @CheckSync(i32 signext %v) nounwind noinline {
|
||||
; MIPS32R6O0: # %bb.0: # %entry
|
||||
; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: addu $1, $2, $25
|
||||
; MIPS32R6O0-NEXT: move $2, $4
|
||||
; MIPS32R6O0-NEXT: sync
|
||||
; MIPS32R6O0-NEXT: lw $1, %got(countsint)($1)
|
||||
; MIPS32R6O0-NEXT: $BB16_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: addu $5, $3, $4
|
||||
; MIPS32R6O0-NEXT: sc $5, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $5, $BB16_1
|
||||
; MIPS32R6O0-NEXT: ll $2, 0($1)
|
||||
; MIPS32R6O0-NEXT: addu $3, $2, $4
|
||||
; MIPS32R6O0-NEXT: sc $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $3, $BB16_1
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: sync
|
||||
; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; MIPS4-LABEL: CheckSync:
|
||||
@ -7405,21 +7367,17 @@ define i32 @AtomicLoadAdd32_OffGt9Bit(i32 signext %incr) nounwind {
|
||||
; MIPS32R6O0: # %bb.0: # %entry
|
||||
; MIPS32R6O0-NEXT: lui $2, %hi(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $2, $2, %lo(_gp_disp)
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, -8
|
||||
; MIPS32R6O0-NEXT: addu $1, $2, $25
|
||||
; MIPS32R6O0-NEXT: move $2, $4
|
||||
; MIPS32R6O0-NEXT: lw $1, %got(x)($1)
|
||||
; MIPS32R6O0-NEXT: addiu $1, $1, 1024
|
||||
; MIPS32R6O0-NEXT: $BB18_1: # %entry
|
||||
; MIPS32R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS32R6O0-NEXT: ll $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: addu $5, $3, $4
|
||||
; MIPS32R6O0-NEXT: sc $5, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $5, $BB18_1
|
||||
; MIPS32R6O0-NEXT: ll $2, 0($1)
|
||||
; MIPS32R6O0-NEXT: addu $3, $2, $4
|
||||
; MIPS32R6O0-NEXT: sc $3, 0($1)
|
||||
; MIPS32R6O0-NEXT: beqzc $3, $BB18_1
|
||||
; MIPS32R6O0-NEXT: nop
|
||||
; MIPS32R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS32R6O0-NEXT: sw $2, 4($sp) # 4-byte Folded Spill
|
||||
; MIPS32R6O0-NEXT: move $2, $3
|
||||
; MIPS32R6O0-NEXT: addiu $sp, $sp, 8
|
||||
; MIPS32R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; MIPS4-LABEL: AtomicLoadAdd32_OffGt9Bit:
|
||||
|
||||
@ -92,22 +92,18 @@ define i64 @AtomicLoadAdd(i64 signext %incr) nounwind {
|
||||
;
|
||||
; MIPS64R6O0-LABEL: AtomicLoadAdd:
|
||||
; MIPS64R6O0: # %bb.0: # %entry
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB0_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: daddu $5, $3, $4
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB0_1
|
||||
; MIPS64R6O0-NEXT: lld $2, 0($1)
|
||||
; MIPS64R6O0-NEXT: daddu $3, $2, $4
|
||||
; MIPS64R6O0-NEXT: scd $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $3, .LBB0_1
|
||||
; MIPS64R6O0-NEXT: nop
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 8($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; O1-LABEL: AtomicLoadAdd:
|
||||
@ -253,22 +249,18 @@ define i64 @AtomicLoadSub(i64 signext %incr) nounwind {
|
||||
;
|
||||
; MIPS64R6O0-LABEL: AtomicLoadSub:
|
||||
; MIPS64R6O0: # %bb.0: # %entry
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicLoadSub)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB1_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: dsubu $5, $3, $4
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB1_1
|
||||
; MIPS64R6O0-NEXT: lld $2, 0($1)
|
||||
; MIPS64R6O0-NEXT: dsubu $3, $2, $4
|
||||
; MIPS64R6O0-NEXT: scd $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $3, .LBB1_1
|
||||
; MIPS64R6O0-NEXT: nop
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 8($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; O1-LABEL: AtomicLoadSub:
|
||||
@ -414,22 +406,18 @@ define i64 @AtomicLoadAnd(i64 signext %incr) nounwind {
|
||||
;
|
||||
; MIPS64R6O0-LABEL: AtomicLoadAnd:
|
||||
; MIPS64R6O0: # %bb.0: # %entry
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicLoadAnd)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAnd)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB2_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: and $5, $3, $4
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB2_1
|
||||
; MIPS64R6O0-NEXT: lld $2, 0($1)
|
||||
; MIPS64R6O0-NEXT: and $3, $2, $4
|
||||
; MIPS64R6O0-NEXT: scd $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $3, .LBB2_1
|
||||
; MIPS64R6O0-NEXT: nop
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 8($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; O1-LABEL: AtomicLoadAnd:
|
||||
@ -575,22 +563,18 @@ define i64 @AtomicLoadOr(i64 signext %incr) nounwind {
|
||||
;
|
||||
; MIPS64R6O0-LABEL: AtomicLoadOr:
|
||||
; MIPS64R6O0: # %bb.0: # %entry
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicLoadOr)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadOr)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB3_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: or $5, $3, $4
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB3_1
|
||||
; MIPS64R6O0-NEXT: lld $2, 0($1)
|
||||
; MIPS64R6O0-NEXT: or $3, $2, $4
|
||||
; MIPS64R6O0-NEXT: scd $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $3, .LBB3_1
|
||||
; MIPS64R6O0-NEXT: nop
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 8($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; O1-LABEL: AtomicLoadOr:
|
||||
@ -736,22 +720,18 @@ define i64 @AtomicLoadXor(i64 signext %incr) nounwind {
|
||||
;
|
||||
; MIPS64R6O0-LABEL: AtomicLoadXor:
|
||||
; MIPS64R6O0: # %bb.0: # %entry
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicLoadXor)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadXor)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB4_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: xor $5, $3, $4
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB4_1
|
||||
; MIPS64R6O0-NEXT: lld $2, 0($1)
|
||||
; MIPS64R6O0-NEXT: xor $3, $2, $4
|
||||
; MIPS64R6O0-NEXT: scd $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $3, .LBB4_1
|
||||
; MIPS64R6O0-NEXT: nop
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 8($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; O1-LABEL: AtomicLoadXor:
|
||||
@ -901,23 +881,19 @@ define i64 @AtomicLoadNand(i64 signext %incr) nounwind {
|
||||
;
|
||||
; MIPS64R6O0-LABEL: AtomicLoadNand:
|
||||
; MIPS64R6O0: # %bb.0: # %entry
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, -16
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicLoadNand)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB5_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: and $5, $3, $4
|
||||
; MIPS64R6O0-NEXT: nor $5, $zero, $5
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB5_1
|
||||
; MIPS64R6O0-NEXT: lld $2, 0($1)
|
||||
; MIPS64R6O0-NEXT: and $3, $2, $4
|
||||
; MIPS64R6O0-NEXT: nor $3, $zero, $3
|
||||
; MIPS64R6O0-NEXT: scd $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $3, .LBB5_1
|
||||
; MIPS64R6O0-NEXT: nop
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 8($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
; O1-LABEL: AtomicLoadNand:
|
||||
@ -1080,19 +1056,17 @@ define i64 @AtomicSwap64(i64 signext %newval) nounwind {
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicSwap64)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap64)))
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: sd $4, 8($sp)
|
||||
; MIPS64R6O0-NEXT: ld $3, 8($sp)
|
||||
; MIPS64R6O0-NEXT: ld $2, 8($sp)
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB6_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $4, 0($1)
|
||||
; MIPS64R6O0-NEXT: move $5, $3
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB6_1
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: move $4, $2
|
||||
; MIPS64R6O0-NEXT: scd $4, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $4, .LBB6_1
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 0($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $4
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
@ -1278,23 +1252,20 @@ define i64 @AtomicCmpSwap64(i64 signext %oldval, i64 signext %newval) nounwind {
|
||||
; MIPS64R6O0-NEXT: lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap64)))
|
||||
; MIPS64R6O0-NEXT: daddu $1, $1, $25
|
||||
; MIPS64R6O0-NEXT: daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap64)))
|
||||
; MIPS64R6O0-NEXT: move $2, $5
|
||||
; MIPS64R6O0-NEXT: move $3, $4
|
||||
; MIPS64R6O0-NEXT: sd $5, 8($sp)
|
||||
; MIPS64R6O0-NEXT: ld $5, 8($sp)
|
||||
; MIPS64R6O0-NEXT: ld $2, 8($sp)
|
||||
; MIPS64R6O0-NEXT: ld $1, %got_disp(x)($1)
|
||||
; MIPS64R6O0-NEXT: .LBB7_1: # %entry
|
||||
; MIPS64R6O0-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; MIPS64R6O0-NEXT: lld $6, 0($1)
|
||||
; MIPS64R6O0-NEXT: bnec $6, $4, .LBB7_3
|
||||
; MIPS64R6O0-NEXT: lld $3, 0($1)
|
||||
; MIPS64R6O0-NEXT: bnec $3, $4, .LBB7_3
|
||||
; MIPS64R6O0-NEXT: # %bb.2: # %entry
|
||||
; MIPS64R6O0-NEXT: # in Loop: Header=BB7_1 Depth=1
|
||||
; MIPS64R6O0-NEXT: move $7, $5
|
||||
; MIPS64R6O0-NEXT: scd $7, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $7, .LBB7_1
|
||||
; MIPS64R6O0-NEXT: move $5, $2
|
||||
; MIPS64R6O0-NEXT: scd $5, 0($1)
|
||||
; MIPS64R6O0-NEXT: beqzc $5, .LBB7_1
|
||||
; MIPS64R6O0-NEXT: .LBB7_3: # %entry
|
||||
; MIPS64R6O0-NEXT: sd $2, 0($sp) # 8-byte Folded Spill
|
||||
; MIPS64R6O0-NEXT: move $2, $6
|
||||
; MIPS64R6O0-NEXT: move $2, $3
|
||||
; MIPS64R6O0-NEXT: daddiu $sp, $sp, 16
|
||||
; MIPS64R6O0-NEXT: jrc $ra
|
||||
;
|
||||
|
||||
@ -11,21 +11,19 @@
|
||||
define void @foo(i32 %new, i32 %old) {
|
||||
; O32-LABEL: foo:
|
||||
; O32: # %bb.0: # %entry
|
||||
; O32-NEXT: move $1, $5
|
||||
; O32-NEXT: move $2, $4
|
||||
; O32-NEXT: lui $3, %hi(sym)
|
||||
; O32-NEXT: lw $3, %lo(sym)($3)
|
||||
; O32-NEXT: lui $1, %hi(sym)
|
||||
; O32-NEXT: lw $1, %lo(sym)($1)
|
||||
; O32-NEXT: sync
|
||||
; O32-NEXT: $BB0_1: # %entry
|
||||
; O32-NEXT: # =>This Inner Loop Header: Depth=1
|
||||
; O32-NEXT: ll $6, 0($3)
|
||||
; O32-NEXT: bne $6, $4, $BB0_3
|
||||
; O32-NEXT: ll $2, 0($1)
|
||||
; O32-NEXT: bne $2, $4, $BB0_3
|
||||
; O32-NEXT: nop
|
||||
; O32-NEXT: # %bb.2: # %entry
|
||||
; O32-NEXT: # in Loop: Header=BB0_1 Depth=1
|
||||
; O32-NEXT: move $7, $5
|
||||
; O32-NEXT: sc $7, 0($3)
|
||||
; O32-NEXT: beqz $7, $BB0_1
|
||||
; O32-NEXT: move $3, $5
|
||||
; O32-NEXT: sc $3, 0($1)
|
||||
; O32-NEXT: beqz $3, $BB0_1
|
||||
; O32-NEXT: nop
|
||||
; O32-NEXT: $BB0_3: # %entry
|
||||
; O32-NEXT: sync
|
||||
|
||||
@ -24,7 +24,6 @@ entry:
|
||||
; ASM: SWDSP
|
||||
; ASM: SWDSP
|
||||
|
||||
; MM-OBJ: sw ${{[0-9]+}}, {{[0-9]+}}($sp)
|
||||
; MM-OBJ: sw ${{[0-9]+}}, {{[0-9]+}}($sp)
|
||||
; MM-OBJ: sw ${{[0-9]+}}, {{[0-9]+}}($sp)
|
||||
|
||||
|
||||
@ -50,13 +50,13 @@ declare swiftcc { i16, i8 } @gen(i32)
|
||||
; CHECK-O0-LABEL: test2:
|
||||
; CHECK-O0: st %r2, [[SPILL1:[0-9]+]](%r15)
|
||||
; CHECK-O0: l %r3, [[SPILL1]](%r15)
|
||||
; CHECK-O0: la %r2, 168(%r15)
|
||||
; CHECK-O0: la %r2, 160(%r15)
|
||||
; CHECK-O0: brasl %r14, gen2
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 184(%r15)
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 180(%r15)
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 176(%r15)
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 172(%r15)
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 168(%r15)
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 164(%r15)
|
||||
; CHECK-O0-DAG: l %r{{.*}}, 160(%r15)
|
||||
; CHECK-O0: ar
|
||||
; CHECK-O0: ar
|
||||
; CHECK-O0: ar
|
||||
|
||||
@ -314,9 +314,9 @@ define void @store_i128(i128* %ptr, i128 %v) {
|
||||
; CHECK-O0-NEXT: .cfi_offset %rbx, -16
|
||||
; CHECK-O0-NEXT: movq (%rdi), %rax
|
||||
; CHECK-O0-NEXT: movq 8(%rdi), %rcx
|
||||
; CHECK-O0-NEXT: movq %rdi, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
||||
; CHECK-O0-NEXT: movq %rdx, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
||||
; CHECK-O0-NEXT: movq %rsi, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
||||
; CHECK-O0-NEXT: movq %rdi, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
||||
; CHECK-O0-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
||||
; CHECK-O0-NEXT: movq %rcx, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
||||
; CHECK-O0-NEXT: jmp .LBB16_1
|
||||
|
||||
@ -435,7 +435,6 @@ define swiftcc float @conditionally_forward_swifterror(%swift_error** swifterror
|
||||
|
||||
; CHECK-O0-LABEL: conditionally_forward_swifterror:
|
||||
; CHECK-O0: pushq [[REG1:%[a-z0-9]+]]
|
||||
; CHECK-O0: movq %r12, [[REG1]]
|
||||
; CHECK-O0: cmpl $0, %edi
|
||||
; CHECK-O0-DAG: movq %r12, (%rsp)
|
||||
; CHECK-O0: je
|
||||
@ -744,7 +743,6 @@ a:
|
||||
}
|
||||
|
||||
; CHECK-O0-LABEL: testAssign2
|
||||
; CHECK-O0: movq %r12, {{.*}}
|
||||
; CHECK-O0: movq %r12, [[SLOT:[-a-z0-9\(\)\%]*]]
|
||||
; CHECK-O0: jmp
|
||||
; CHECK-O0: movq [[SLOT]], %rax
|
||||
@ -791,9 +789,9 @@ a:
|
||||
|
||||
; CHECK-O0-LABEL: testAssign4
|
||||
; CHECK-O0: callq _foo2
|
||||
; CHECK-O0: xorl %ecx, %ecx
|
||||
; CHECK-O0: movl %ecx, %eax
|
||||
; CHECK-O0: movq %rax, [[SLOT:[-a-z0-9\(\)\%]*]]
|
||||
; CHECK-O0: xorl %eax, %eax
|
||||
; CHECK-O0: movl %eax, %ecx
|
||||
; CHECK-O0: movq %rcx, [[SLOT:[-a-z0-9\(\)\%]*]]
|
||||
; CHECK-O0: movq [[SLOT]], %rax
|
||||
; CHECK-O0: movq %rax, [[SLOT2:[-a-z0-9\(\)\%]*]]
|
||||
; CHECK-O0: movq [[SLOT2]], %r12
|
||||
|
||||
@ -41,9 +41,10 @@ define void @swiftself_passthrough(i8* swiftself %addr0) {
|
||||
}
|
||||
|
||||
; We can use a tail call if the callee swiftself is the same as the caller one.
|
||||
; This should also work with fast-isel.
|
||||
; CHECK-LABEL: swiftself_tail:
|
||||
; OPT: jmp {{_?}}swiftself_param
|
||||
; OPT-NOT: ret
|
||||
; CHECK: jmp {{_?}}swiftself_param
|
||||
; CHECK-NOT: ret
|
||||
define i8* @swiftself_tail(i8* swiftself %addr0) {
|
||||
call void asm sideeffect "", "~{r13}"()
|
||||
%res = tail call i8* @swiftself_param(i8* swiftself %addr0)
|
||||
|
||||
@ -20,7 +20,7 @@ target triple = "x86_64-apple-macosx10.6.7"
|
||||
; CHECK: DW_AT_name {{.*}}"j"
|
||||
; CHECK: DW_TAG_variable
|
||||
; CHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (
|
||||
; CHECK-NEXT: [0x{{.*}}, 0x{{.*}}): DW_OP_breg7 RSP+8, DW_OP_deref)
|
||||
; CHECK-NEXT: [0x{{.*}}, 0x{{.*}}): DW_OP_breg7 RSP+16, DW_OP_deref)
|
||||
; CHECK-NEXT: DW_AT_name {{.*}}"my_a"
|
||||
|
||||
%class.A = type { i32, i32, i32, i32 }
|
||||
|
||||
Loading…
Reference in New Issue
Block a user