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Fix an inverted condition.

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llvm-svn: 106330
This commit is contained in:
Evan Cheng 2010-06-18 22:17:13 +00:00
parent 55fbcf678c
commit aa0ff1ae01
4 changed files with 3 additions and 5 deletions
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2
lib/CodeGen/IfConversion.cpp
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@ -369,7 +369,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
Roots.clear();
BBAnalysis.clear();
if (MadeChange && !IfCvtBranchFold) {
if (MadeChange && IfCvtBranchFold) {
BranchFolder BF(false);
BF.OptimizeFunction(MF, TII,
MF.getTarget().getRegisterInfo(),

2
test/CodeGen/ARM/ifcvt6-tc.ll
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@ -1,7 +1,7 @@
; RUN: llc < %s -march=arm -mtriple=arm-apple-darwin | \
; RUN: grep cmpne | count 1
; RUN: llc < %s -march=arm -mtriple=arm-apple-darwin | \
; RUN: grep bhi | count 1
; RUN: grep bls | count 1
; Here, tail call wins over eliminating branches. It is 1 fewer instruction
; and removes all stack accesses, so seems like a win.

2
test/CodeGen/Thumb2/2009-10-15-ITBlockBranch.ll
View File

@ -12,8 +12,6 @@ define weak arm_aapcs_vfpcc i32 @_ZNKSs7compareERKSs(%"struct.std::basic_string<
; CHECK: _ZNKSs7compareERKSs:
; CHECK: it eq
; CHECK-NEXT: subeq.w r0, r6, r8
; CHECK-NEXT: %bb
; CHECK-NEXT: %bb1
; CHECK-NEXT: ldmia.w sp, {r4, r5, r6, r8, r9, pc}
entry:
%0 = tail call arm_aapcs_vfpcc i32 @_ZNKSs4sizeEv(%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* %this) ; <i32> [#uses=3]

2
test/CodeGen/Thumb2/thumb2-ifcvt2.ll
View File

@ -31,7 +31,7 @@ entry:
; CHECK: CountTree:
; CHECK: it eq
; CHECK: cmpeq
; CHECK: beq
; CHECK: bne
; CHECK: itt eq
; CHECK: moveq
; CHECK: popeq