Matthias Braun 152e7c8b12 VirtRegMap: Replace some identity copies with KILL instructions. ... An identity COPY like this: %AL = COPY %AL, %EAX<imp-def> has no semantic effect, but encodes liveness information: Further users of %EAX only depend on this instruction even though it does not define the full register. Replace the COPY with a KILL instruction in those cases to maintain this liveness information. (This reverts a small part of r238588 but this time adds a comment explaining why a KILL instruction is useful). llvm-svn: 274952		2016-07-09 00:19:07 +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	…
64cond.ll	…
64spill.ll	…
2006-01-22-BitConvertLegalize.ll	…
2007-05-09-JumpTables.ll	…
2007-07-05-LiveIntervalAssert.ll	…
2008-10-10-InlineAsmMemoryOperand.ll	…
2008-10-10-InlineAsmRegOperand.ll	…
2009-08-28-PIC.ll	…
2009-08-28-WeakLinkage.ll	…
2011-01-11-CC.ll	Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT.	2016-02-26 19:40:34 +00:00
2011-01-11-Call.ll	…
2011-01-11-FrameAddr.ll	…
2011-01-19-DelaySlot.ll	[SPARC] Revamp AnalyzeBranch and add ReverseBranchCondition.	2016-01-13 04:44:14 +00:00
2011-01-21-ByValArgs.ll	…
2011-01-22-SRet.ll	[SPARC] Switch to the Machine Scheduler.	2015-09-10 21:49:06 +00:00
2011-12-03-TailDuplication.ll	…
2012-05-01-LowerArguments.ll	…
2013-05-17-CallFrame.ll	…
DbgValueOtherTargets.test	…
LeonFixCALLPassUT.ll	[Sparc] Leon errata fix passes.	2016-07-08 15:33:56 +00:00
LeonFixFSMULDPassUT.ll	[SPARC[ Correcting out-of-date unit tests checked in as part of r273108	2016-06-19 12:52:39 +00:00
LeonInsertNOPLoad.ll	[Sparc] Leon errata fix passes.	2016-07-08 15:33:56 +00:00
LeonInsertNOPLoadPassUT.ll	[Sparc][LEON] LEON Erratum fix. Insert NOP after LD or LDF instruction.	2016-05-23 10:56:36 +00:00
LeonInsertNOPsDoublePrecision.ll	[Sparc] Leon errata fix passes.	2016-07-08 15:33:56 +00:00
LeonItinerariesUT.ll	[Sparc][LEON] Itineraries unit test.	2016-05-10 09:09:20 +00:00
LeonPreventRoundChangePassUT.ll	[Sparc] Leon errata fix passes.	2016-07-08 15:33:56 +00:00
LeonReplaceFMULSPassUT.ll	[SPARC[ Correcting out-of-date unit tests checked in as part of r273108	2016-06-19 12:52:39 +00:00
LeonReplaceSDIVPassUT.ll	[Sparc] Leon errata fix passes.	2016-07-08 15:33:56 +00:00
LeonSMACUMACInstructionUT.ll	[SPARC] Fixes for hardware errata on LEON processor.	2016-06-19 11:03:28 +00:00
analyze-branch.ll	[SPARC] Revamp AnalyzeBranch and add ReverseBranchCondition.	2016-01-13 04:44:14 +00:00
atomics.ll	Support expanding partial-word cmpxchg to full-word cmpxchg in AtomicExpandPass.	2016-06-17 18:11:48 +00:00
basictest.ll	[SPARC] Switch to the Machine Scheduler.	2015-09-10 21:49:06 +00:00
blockaddr.ll	…
constpool.ll	…
ctpop.ll	…
empty-functions.ll	…
exception.ll	…
float-constants.ll	Fix assert when emitting llvm.pow.f86.	2015-10-09 21:36:19 +00:00
float.ll	[Sparc] Fix double-float fabs and fneg on little endian CPUs.	2016-04-25 22:54:09 +00:00
fp128.ll	[Sparc] Fix double-float fabs and fneg on little endian CPUs.	2016-04-25 22:54:09 +00:00
func-addr.ll	[Sparc] Allow taking of function address into a register.	2016-05-04 12:11:05 +00:00
globals.ll	…
inlineasm.ll	[Sparc] Enable more inline assembly constraints.	2016-05-20 09:03:01 +00:00
leafproc.ll	…
lit.local.cfg	…
mature-mc-support.ll	…
missing-sret.ll	Drop assert that a call with struct return goes to a function with sret	2015-10-21 20:05:01 +00:00
missinglabel.ll	Codegen: Fix broken assumption in Tail Merge.	2016-06-24 18:16:36 +00:00
mult-alt-generic-sparc.ll	…
multiple-div.ll	…
obj-relocs.ll	…
parts.ll	…
private.ll	…
rem.ll	…
reserved-regs.ll	…
select-mask.ll	Fix CHECK directives that weren't checking.	2015-08-31 21:10:35 +00:00
setjmp.ll	…
sjlj.ll	[Sparc] Implement __builtin_setjmp, __builtin_longjmp back-end.	2016-05-04 09:33:30 +00:00
soft-float.ll	[Sparc] Add Soft Float support	2016-05-18 09:14:13 +00:00
spill.ll	…
spillsize.ll	…
sret-secondary.ll	…
stack-align.ll	[SPARC] Fix stupid oversight in stack realignment support.	2015-08-26 17:57:51 +00:00
stack-protector.ll	[SPARC] [SSP] Add support for LOAD_STACK_GUARD.	2016-04-26 10:37:14 +00:00
thread-pointer.ll	[SPARC] Add support for llvm.thread.pointer.	2016-04-26 10:37:01 +00:00
tls.ll	[SPARC] Switch to the Machine Scheduler.	2015-09-10 21:49:06 +00:00
trap.ll	…
varargs.ll	[SPARC] Switch to the Machine Scheduler.	2015-09-10 21:49:06 +00:00
vector-call.ll	Fix Sparc 32bit Lowering to rebundle up v2i32 values.	2016-02-26 18:55:22 +00:00
zerostructcall.ll	[Sparc] Allow passing of empty structs.	2016-06-01 08:48:56 +00:00