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llvm-6502/test/CodeGen/Thumb2
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Evan Cheng ac096808a3 Re-apply r110655 with fixes. Epilogue must restore sp from fp if the function stack frame has a var-sized object. 
Also added a test case to check for the added benefit of this patch: it's optimizing away the unnecessary restore of sp from fp for some non-leaf functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 19:30:19 +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
Remove the arm_aapcscc marker from the tests. It is the default
2010-06-15 19:04:29 +00:00
2009-08-07-CoalescerBug.ll
…
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
2009-09-28-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
Fix test to appease the buildbots.
2010-07-14 16:43:47 +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
Many Thumb2 instructions can reference the full ARM register set (i.e.,
2010-07-30 02:41:01 +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
Remove arm_apcscc from the test files. It is the default and doing this
2010-06-17 15:18:27 +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
Tail merging pass shall not break up IT blocks. rdar://8115404
2010-06-22 01:18:16 +00:00
2010-08-10-VarSizedAllocaBug.ll
Re-apply r110655 with fixes. Epilogue must restore sp from fp if the function stack frame has a var-sized object.
2010-08-10 19:30:19 +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
carry.ll
…
crash.ll
TwoAddressInstructionPass::CoalesceExtSubRegs can insert INSERT_SUBREG
2010-06-18 22:29:44 +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
Remove arm_apcscc from the test files. It is the default and doing this
2010-06-17 15:18:27 +00:00
dg.exp
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div.ll
fix copy/paste oops.
2010-05-05 21:07:46 +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
Stop using the old pre-UAL syntax for LDM/STM instruction suffixes.
2010-03-16 16:19:07 +00:00
ldr-str-imm12.ll
Eliminate the first have of the optimization which eliminates BRCOND
2010-06-24 15:04:11 +00:00
load-global.ll
Start function numbering at 0.
2010-04-17 16:29:15 +00:00
lsr-deficiency.ll
Remove arm_apcscc from the test files. It is the default and doing this
2010-06-17 15:18:27 +00:00
machine-licm-vdup.ll
Implement vector constants which are splat of
2010-07-29 20:10:08 +00:00
machine-licm.ll
Print "dregpair" NEON operands with a space between them, for readability and
2010-07-09 00:47:20 +00:00
mul_const.ll
…
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
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thumb2-add2.ll
…
thumb2-add3.ll
Convert Thumb2 tests to FileCheck for PR5307.
2009-11-22 15:18:27 +00:00
thumb2-add4.ll
…
thumb2-add5.ll
…
thumb2-add6.ll
…
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
…
thumb2-asr2.ll
…
thumb2-asr.ll
…
thumb2-badreg-operands.ll
Many Thumb2 instructions can reference the full ARM register set (i.e.,
2010-07-30 02:41:01 +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
…
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
Changes to ARM tail calls, mostly cosmetic.
2010-07-08 01:18:23 +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
…
thumb2-cmp.ll
…
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
Enable tail calls on ARM by default, with some
2010-06-18 19:00:18 +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
…
thumb2-ldr_post.ll
…
thumb2-ldr_pre.ll
…
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
…
thumb2-ldrd.ll
…
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
…
thumb2-lsl.ll
…
thumb2-lsr2.ll
…
thumb2-lsr3.ll
…
thumb2-lsr.ll
…
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
Consolidate test files
2009-10-31 22:20:56 +00:00
thumb2-mul.ll
…
thumb2-mulhi.ll
…
thumb2-mvn2.ll
…
thumb2-mvn.ll
…
thumb2-neg.ll
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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
…
thumb2-pack.ll
Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack
2010-05-05 23:44:43 +00:00
thumb2-rev16.ll
…
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
…
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
Move ARM if-conversion before post-ra scheduling.
2010-06-18 23:32:07 +00:00
thumb2-select.ll
…
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
Remove arm_apcscc from the test files. It is the default and doing this
2010-06-17 15:18:27 +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
…
thumb2-sub5.ll
…
thumb2-sub.ll
…
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
…
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
…
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
…
tls2.ll
…