Jim Grosbach c6f9261711 ARM stm/ldm instructions require more than one register in the register list. ...

Otherwise, a plain str/ldr should be used instead. Make sure we account for
that in prologue/epilogue code generation.
rdar://8745460

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121391 91177308-0d34-0410-b5e6-96231b3b80d8

2010-12-09 18:31:13 +00:00

..

2009-07-17-CrossRegClassCopy.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-07-21-ISelBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-07-23-CPIslandBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-07-30-PEICrash.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-01-WrongLDRBOpc.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-02-CoalescerBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-04-CoalescerAssert.ll

Remove the arm_aapcscc marker from the tests. It is the default

2010-06-15 19:04:29 +00:00

2009-08-04-CoalescerBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-04-ScavengerAssert.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-04-SubregLoweringBug2.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-04-SubregLoweringBug3.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-04-SubregLoweringBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-06-SpDecBug.ll

Fix epilogue codegen to avoid leaving the stack pointer in an invalid

2010-11-22 18:12:04 +00:00

2009-08-07-CoalescerBug.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

2009-08-07-NeonFPBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-08-ScavengerAssert.ll

Remove the arm_aapcscc marker from the tests. It is the default

2010-06-15 19:04:29 +00:00

2009-08-10-ISelBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-21-PostRAKill4.ll

Move thumb2 tests to the thumb2 directory

2010-09-17 20:34:09 +00:00

2009-09-01-PostRAProlog.ll

Move thumb2 tests to the thumb2 directory

2010-09-17 20:34:09 +00:00

2009-09-28-ITBlockBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-10-15-ITBlockBranch.ll

Now that register allocation properly considers reserved regs, simplify the

2010-09-02 18:14:29 +00:00

2009-11-01-CopyReg2RegBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-11-11-ScavengerAssert.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-11-13-STRDBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-12-01-LoopIVUsers.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-01-06-TailDuplicateLabels.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-01-19-RemovePredicates.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-02-11-phi-cycle.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-02-24-BigStack.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-03-08-addi12-ccout.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-03-15-AsmCCClobber.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-04-15-DynAllocBug.ll

Re-apply r112883:

2010-09-03 18:37:12 +00:00

2010-04-26-CopyRegCrash.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-05-24-rsbs.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-06-14-NEONCoalescer.ll

Two sets of changes. Sorry they are intermingled.

2010-11-03 00:45:17 +00:00

2010-06-19-ITBlockCrash.ll

Fix a crash caused by dereference of MBB.end(). rdar://8110842

2010-06-20 00:54:38 +00:00

2010-06-21-TailMergeBug.ll

ARM stm/ldm instructions require more than one register in the register list.

2010-12-09 18:31:13 +00:00

2010-08-10-VarSizedAllocaBug.ll

Fix epilogue codegen to avoid leaving the stack pointer in an invalid

2010-11-22 18:12:04 +00:00

2010-11-22-EpilogueBug.ll

Fix epilogue codegen to avoid leaving the stack pointer in an invalid

2010-11-22 18:12:04 +00:00

2010-12-03-AddSPNarrowing.ll

The Thumb tADDrSPi instruction is not valid when the destination is SP.

2010-12-04 04:40:19 +00:00

bfi.ll

Add combiner patterns to more effectively utilize the BFI (bitfield insert)

2010-07-17 03:30:54 +00:00

bfx.ll

Update ARM DAGtoDAG for matching UBFX instruction for unsigned bitfield

2010-04-22 23:24:18 +00:00

buildvector-crash.ll

Fix crash introduced in 116852. 8573915.

2010-10-20 22:03:37 +00:00

carry.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

cortex-fp.ll

Change register allocation order for ARM VFP and NEON registers to put the

2010-10-08 06:15:13 +00:00

crash.ll

Add alignment arguments to all the NEON load/store intrinsics.

2010-08-27 17:13:24 +00:00

cross-rc-coalescing-1.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

cross-rc-coalescing-2.ll

Avoiding overly aggressive latency scheduling. If the two nodes share an

2010-10-29 18:09:28 +00:00

dg.exp

…

div.ll

These tests are looking for library function names that

2010-11-17 21:57:32 +00:00

frameless2.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

frameless.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

ifcvt-neon.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

large-stack.ll

When using the 'push' mnemonic for Thumb2 stmdb, be explicit when it's the

2010-12-03 20:33:01 +00:00

ldr-str-imm12.ll

Now that register allocation properly considers reserved regs, simplify the

2010-09-02 18:14:29 +00:00

load-global.ll

Start function numbering at 0.

2010-04-17 16:29:15 +00:00

lsr-deficiency.ll

Now that register allocation properly considers reserved regs, simplify the

2010-09-02 18:14:29 +00:00

machine-licm.ll

Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,

2010-11-17 20:13:28 +00:00

mul_const.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

pic-load.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

thumb2-adc.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-add2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-add3.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-add4.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-add5.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-add6.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-add.ll

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

thumb2-and2.ll

update tests for smarter BIC usage

2010-07-20 16:16:48 +00:00

thumb2-and.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-asr2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-asr.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-barrier.ll

Overhaul memory barriers in the ARM backend. Radar 8601999.

2010-10-30 00:54:37 +00:00

thumb2-bcc.ll

Fix tests.

2009-11-01 18:13:29 +00:00

thumb2-bfc.ll

Fix Thumb2 failures by converting them to FileCheck.

2009-10-27 06:31:02 +00:00

thumb2-bic.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-branch.ll

Fix a bug which prevented tail merging of return instructions in

2010-05-03 14:35:47 +00:00

thumb2-call-tc.ll

Temporarily disable tail calls on ARM to work around some linker problems.

2010-08-13 22:43:33 +00:00

thumb2-call.ll

Remove tail call to preserve this test. A tail

2010-06-03 21:57:48 +00:00

thumb2-cbnz.ll

Allow ARM if-converter to be run after post allocation scheduling.

2010-06-18 23:09:54 +00:00

thumb2-clz.ll

Fix Thumb2 failures by converting them to FileCheck.

2009-10-27 06:31:02 +00:00

thumb2-cmn2.ll

Fix Thumb2 failures by converting them to FileCheck.

2009-10-27 06:31:02 +00:00

thumb2-cmn.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-cmp2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-cmp.ll

ARM/Thumb2: Fix a misselect in getARMCmp, when attempting to adjust a signed

2010-08-25 16:58:05 +00:00

thumb2-eor2.ll

Fix Thumb2 failures by converting them to FileCheck.

2009-10-27 06:31:02 +00:00

thumb2-eor.ll

PR7458: Try commuting Thumb2 instruction operands to put them into 2-address

2010-06-24 16:50:20 +00:00

thumb2-ifcvt1-tc.ll

Temporarily disable tail calls on ARM to work around some linker problems.

2010-08-13 22:43:33 +00:00

thumb2-ifcvt1.ll

Remove tail call. A tail call version will follow.

2010-06-04 00:03:37 +00:00

thumb2-ifcvt2.ll

Allow ARM if-converter to be run after post allocation scheduling.

2010-06-18 23:09:54 +00:00

thumb2-ifcvt3.ll

Reapply my if-conversion cleanup from svn r106939 with fixes.

2010-06-29 00:55:23 +00:00

thumb2-jtb.ll

Enable arm jumpt table adjustment.

2009-11-17 21:24:11 +00:00

thumb2-ldm.ll

Make this test not use tail calls. A tail call

2010-06-03 21:53:01 +00:00

thumb2-ldr_ext.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-ldr_post.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-ldr_pre.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-ldr.ll

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm

2010-03-17 17:52:21 +00:00

thumb2-ldrb.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-ldrd.ll

Add correct encodings for STRD and LDRD, including fixup support. Additionally, update these to unified syntax.

2010-12-01 19:18:46 +00:00

thumb2-ldrh.ll

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm

2010-03-17 17:52:21 +00:00

thumb2-lsl2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-lsl.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-lsr2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-lsr3.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-lsr.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-mla.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-mls.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-mov.ll

Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,

2010-11-17 20:13:28 +00:00

thumb2-mul.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-mulhi.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-mvn2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-mvn.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-neg.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-orn2.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-orn.ll

Miss two, PR5307.

2009-11-22 15:35:28 +00:00

thumb2-orr2.ll

Miss two, PR5307.

2009-11-22 15:35:28 +00:00

thumb2-orr.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-pack.ll

Change ARM PKHTB and PKHBT instructions to use a shift_imm operand to avoid

2010-08-17 17:23:19 +00:00

thumb2-rev16.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-rev.ll

Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack

2010-05-05 23:44:43 +00:00

thumb2-ror2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-ror.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-rsb2.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-rsb.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-sbc.ll

Improve 64-subtraction of immediates when parts of the immediate can fit

2010-07-14 17:45:16 +00:00

thumb2-select_xform.ll

Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,

2010-11-17 20:13:28 +00:00

thumb2-select.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-shifter.ll

Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack

2010-05-05 23:44:43 +00:00

thumb2-smla.ll

Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack

2010-05-05 23:44:43 +00:00

thumb2-smul.ll

Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack

2010-05-05 23:44:43 +00:00

thumb2-spill-q.ll

Change register allocation order for ARM VFP and NEON registers to put the

2010-10-08 06:15:13 +00:00

thumb2-str_post.ll

Fix Thumb2 failures by converting them to FileCheck.

2009-10-27 06:31:02 +00:00

thumb2-str_pre.ll

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm

2010-03-17 17:52:21 +00:00

thumb2-str.ll

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm

2010-03-17 17:52:21 +00:00

thumb2-strb.ll

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm

2010-03-17 17:52:21 +00:00

thumb2-strh.ll

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm

2010-03-17 17:52:21 +00:00

thumb2-sub2.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-sub3.ll

Improve 64-subtraction of immediates when parts of the immediate can fit

2010-07-14 17:45:16 +00:00

thumb2-sub4.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-sub5.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-sub.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-sxt_rot.ll

Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack

2010-05-05 23:44:43 +00:00

thumb2-tbb.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-tbh.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

thumb2-teq2.ll

Convert to FileCheck

2009-11-16 20:04:15 +00:00

thumb2-teq.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-tst2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

thumb2-tst.ll

Convert Thumb2 tests to FileCheck for PR5307.

2009-11-22 15:18:27 +00:00

thumb2-uxt_rot.ll

Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack

2010-05-05 23:44:43 +00:00

thumb2-uxtb.ll

update tests for smarter BIC usage

2010-07-20 16:16:48 +00:00

tls1.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

tls2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00