llvm-project/llvm/test/CodeGen/SPARC
Geoff Berry 94503c7bc3 [MachineCopyPropagation] Extend pass to do COPY source forwarding
Summary:
This change extends MachineCopyPropagation to do COPY source forwarding
and adds an additional run of the pass to the default pass pipeline just
after register allocation.

This version of this patch uses the newly added
MachineOperand::isRenamable bit to avoid forwarding registers is such a
way as to violate constraints that aren't captured in the
Machine IR (e.g. ABI or ISA constraints).

This change is a continuation of the work started in D30751.

Reviewers: qcolombet, javed.absar, MatzeB, jonpa, tstellar

Subscribers: tpr, mgorny, mcrosier, nhaehnle, nemanjai, jyknight, hfinkel, arsenm, inouehrs, eraman, sdardis, guyblank, fedor.sergeev, aheejin, dschuff, jfb, myatsina, llvm-commits

Differential Revision: https://reviews.llvm.org/D41835

llvm-svn: 323991
2018-02-01 18:54:01 +00:00
..
32abi.ll [MachineCopyPropagation] Extend pass to do COPY source forwarding 2018-02-01 18:54:01 +00:00
64abi.ll Elide stores which are overwritten without being observed. 2017-05-16 19:43:56 +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
2011-01-11-Call.ll
2011-01-11-FrameAddr.ll
2011-01-19-DelaySlot.ll
2011-01-21-ByValArgs.ll
2011-01-22-SRet.ll
2011-12-03-TailDuplication.ll
2012-05-01-LowerArguments.ll
2013-05-17-CallFrame.ll
DbgValueOtherTargets.test
LeonCASAInstructionUT.ll Add support for Myriad ma2x8x series of CPUs 2017-10-02 18:50:48 +00:00
LeonDetectRoundChangePassUT.ll
LeonFixAllFDIVSQRTPassUT.ll [Sparc] Remove execute permissions from non-executable text files 2017-05-17 11:05:20 +00:00
LeonInsertNOPLoadPassUT.ll [Sparc] Remove execute permissions from non-executable text files 2017-05-17 11:05:20 +00:00
LeonItinerariesUT.ll [CodeGen] Always use `printReg` to print registers in both MIR and debug 2017-11-30 16:12:24 +00:00
LeonReplaceSDIVPassUT.ll
LeonSMACUMACInstructionUT.ll [Sparc] Remove execute permissions from non-executable text files 2017-05-17 11:05:20 +00:00
analyze-branch.ll [CodeGen] Unify MBB reference format in both MIR and debug output 2017-12-04 17:18:51 +00:00
atomics.ll [MachineCopyPropagation] Extend pass to do COPY source forwarding 2018-02-01 18:54:01 +00:00
basictest.ll
blockaddr.ll
constpool.ll
constructor.ll [Solaris] emit .init_array instead of .ctors on Solaris (Sparc/x86) 2017-06-21 20:36:32 +00:00
ctpop.ll
disable-fsmuld-fmuls.ll [SPARC] Clean up the support for disabling fsmuld and fmuls instructions. 2017-07-20 20:09:11 +00:00
empty-functions.ll Don't emit CFI instructions at the end of a function 2017-04-24 18:45:59 +00:00
exception.ll
fail-alloca-align.ll
float-constants.ll
float.ll Revert r318704 - [Sparc] efficient pattern for UINT_TO_FP conversion 2017-12-11 22:25:04 +00:00
fp128.ll
func-addr.ll
globals.ll
inlineasm-v9.ll [SPARC] Support 'f' and 'e' inline asm constraints. 2017-05-12 15:59:10 +00:00
inlineasm.ll [SPARC] Support 'f' and 'e' inline asm constraints. 2017-05-12 15:59:10 +00:00
leafproc.ll
lit.local.cfg
mature-mc-support.ll [LLC] Add an inline assembly diagnostics handler. 2017-02-03 11:14:39 +00:00
missing-sret.ll
missinglabel.ll
mult-alt-generic-sparc.ll
multiple-div.ll
obj-relocs.ll
parts.ll
private.ll
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
reserved-regs.ll [Sparc] Check register use with isPhysRegUsed() instead of reg_nodbg_empty() 2017-03-08 15:23:10 +00:00
select-mask.ll
setjmp.ll
sjlj.ll [Sparc] Remove execute permissions from non-executable text files 2017-05-17 11:05:20 +00:00
soft-float.ll [SPARC] Fix test so that it checks the correct label. 2017-01-04 14:01:58 +00:00
soft-mul-div.ll [Sparc] Added software multiplication/division feature 2017-07-18 19:08:38 +00:00
spill.ll
spillsize.ll
sret-secondary.ll
stack-align.ll [Sparc] Account for bias in stack readjustment 2018-01-29 12:10:32 +00:00
stack-protector.ll
thread-pointer.ll
tls.ll
trap.ll
varargs.ll
vector-call.ll
vector-extract-elt.ll [CodeGen] Unify MBB reference format in both MIR and debug output 2017-12-04 17:18:51 +00:00
zerostructcall.ll