James Y Knight f1ad5e7c9b Check for register clobbers when merging a vreg live range with a ...

reserved physreg in RegisterCoalescer.

Previously, we only checked for clobbers when merging into a READ of
the physreg, but not when merging from a WRITE to the physreg.

Differential Revision: https://reviews.llvm.org/D28527

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291942 91177308-0d34-0410-b5e6-96231b3b80d8

2017-01-13 19:08:36 +00:00

..

32abi.ll

VirtRegMap: Replace some identity copies with KILL instructions.

2016-07-09 00:19:07 +00:00

64abi.ll

[Sparc] Add Soft Float support

2016-05-18 09:14:13 +00:00

64bit.ll

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64cond.ll

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64spill.ll

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2006-01-22-BitConvertLegalize.ll

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2007-05-09-JumpTables.ll

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2007-07-05-LiveIntervalAssert.ll

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2008-10-10-InlineAsmMemoryOperand.ll

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2008-10-10-InlineAsmRegOperand.ll

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2009-08-28-PIC.ll

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2009-08-28-WeakLinkage.ll

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2011-01-11-Call.ll

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2011-01-11-CC.ll

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2011-01-11-FrameAddr.ll

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2011-01-19-DelaySlot.ll

ScheduleDAGInstrs: Add condjump deps to addSchedBarrierDeps()

2016-11-11 01:34:21 +00:00

2011-01-21-ByValArgs.ll

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2011-01-22-SRet.ll

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2011-12-03-TailDuplication.ll

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2012-05-01-LowerArguments.ll

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2013-05-17-CallFrame.ll

[Sparc] Don't overlap variable-sized allocas with other stack variables.

2016-10-25 22:13:28 +00:00

analyze-branch.ll

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atomics.ll

Support expanding partial-word cmpxchg to full-word cmpxchg in AtomicExpandPass.

2016-06-17 18:11:48 +00:00

basictest.ll

[Sparc] Implement UMUL_LOHI and SMUL_LOHI instead of MULHS/MULHU/MUL.

2016-10-05 20:54:17 +00:00

blockaddr.ll

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constpool.ll

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ctpop.ll

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DbgValueOtherTargets.test

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empty-functions.ll

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exception.ll

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fail-alloca-align.ll

[Sparc] Don't overlap variable-sized allocas with other stack variables.

2016-10-25 22:13:28 +00:00

float-constants.ll

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float.ll

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fp128.ll

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func-addr.ll

[Sparc] Allow taking of function address into a register.

2016-05-04 12:11:05 +00:00

globals.ll

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inlineasm.ll

[Sparc] Enable more inline assembly constraints.

2016-05-20 09:03:01 +00:00

leafproc.ll

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LeonCASAInstructionUT.ll

[Myriad]: set LeonCASA processor feature

2016-09-13 17:51:41 +00:00

LeonDetectRoundChangePassUT.ll

Sparc: fix test.

2016-10-19 15:55:11 +00:00

LeonFixAllFDIVSQRTPassUT.ll

[Sparc][LEON] Test for FixFDIVSQRT erratum fix.

2016-11-01 14:23:37 +00:00

LeonInsertNOPLoadPassUT.ll

[Sparc][LEON] Removed the parts of the errata fixes implemented using inline assembly as this is not the desired behaviour for end-users. Small change to a unit test to implement this without requiring the inline assembly.

2016-09-09 14:16:51 +00:00

LeonItinerariesUT.ll

[Sparc][LEON] Itineraries unit test.

2016-05-10 09:09:20 +00:00

LeonReplaceFMULSPassUT.ll

[Sparc][LEON] Removed the parts of the errata fixes implemented using inline assembly as this is not the desired behaviour for end-users. Small change to a unit test to implement this without requiring the inline assembly.

2016-09-09 14:16:51 +00:00

LeonReplaceSDIVPassUT.ll

This pass, fixing an erratum in some LEON 2 processors ensures that the SDIV instruction is not issued, but replaced by SDIVcc instead, which does not exhibit the error. Unit test included.

2016-10-10 08:53:06 +00:00

LeonSMACUMACInstructionUT.ll

[SPARC] Fixes for hardware errata on LEON processor.

2016-06-19 11:03:28 +00:00

lit.local.cfg

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mature-mc-support.ll

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missing-sret.ll

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missinglabel.ll

Codegen: Fix broken assumption in Tail Merge.

2016-06-24 18:16:36 +00:00

mult-alt-generic-sparc.ll

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multiple-div.ll

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obj-relocs.ll

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parts.ll

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private.ll

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register-clobber.ll

Check for register clobbers when merging a vreg live range with a

2017-01-13 19:08:36 +00:00

rem.ll

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reserved-regs.ll

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select-mask.ll

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setjmp.ll

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sjlj.ll

Revert "CodeGen: Allow small copyable blocks to "break" the CFG."

2017-01-11 19:55:19 +00:00

soft-float.ll

[SPARC] Fix test so that it checks the correct label.

2017-01-04 14:01:58 +00:00

spill.ll

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spillsize.ll

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sret-secondary.ll

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stack-align.ll

[Sparc] Don't overlap variable-sized allocas with other stack variables.

2016-10-25 22:13:28 +00:00

stack-protector.ll

[SPARC] [SSP] Add support for LOAD_STACK_GUARD.

2016-04-26 10:37:14 +00:00

thread-pointer.ll

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tls.ll

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trap.ll

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varargs.ll

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vector-call.ll

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vector-extract-elt.ll

[DAG] Teach computeKnownBits and ComputeNumSignBits in SelectionDAG to look through EXTRACT_VECTOR_ELT.

2016-10-05 17:40:27 +00:00

zerostructcall.ll

[Sparc] Allow passing of empty structs.

2016-06-01 08:48:56 +00:00