Nirav Dave 3633380341 Elide stores which are overwritten without being observed. ... Summary: In SelectionDAG, when a store is immediately chained to another store to the same address, elide the first store as it has no observable effects. This is causes small improvements dealing with intrinsics lowered to stores. Test notes: * Many testcases overwrite store addresses multiple times and needed minor changes, mainly making stores volatile to prevent the optimization from optimizing the test away. * Many X86 test cases optimized out instructions associated with associated with va_start. * Note that test_splat in CodeGen/AArch64/misched-stp.ll no longer has dependencies to check and can probably be removed and potentially replaced with another test. Reviewers: rnk, john.brawn Subscribers: aemerson, rengolin, qcolombet, jyknight, nemanjai, nhaehnle, javed.absar, llvm-commits Differential Revision: https://reviews.llvm.org/D33206 llvm-svn: 303198		2017-05-16 19:43:56 +00:00
..
cconv	Revert "[SelectionDAG] Enable target specific vector scalarization of calls and returns"	2017-04-07 17:25:05 +00:00
compactbranches	[mips] Deal with empty blocks in the mips hazard scheduler	2017-04-04 11:28:53 +00:00
cstmaterialization	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
Fast-ISel	[CodeGen] Pass SDAG an ORE, and replace FastISel stats with remarks.	2017-03-30 17:49:58 +00:00
llvm-ir	[mips][microMIPS] Adding code size reduction pass for MicroMIPS	2017-04-27 13:10:48 +00:00
micromips-sizereduction	[mips][microMIPS] Adding code size reduction pass for MicroMIPS	2017-04-27 13:10:48 +00:00
mips32r6
mips64r6	[mips] Don't derive the default ABI from the CPU in the backend.	2016-06-23 12:42:53 +00:00
msa	Elide stores which are overwritten without being observed.	2017-05-16 19:43:56 +00:00
tailcall	[mips] Fix test mips64fpldst.ll with machine verifier enabled	2017-04-26 11:40:12 +00:00
2008-06-05-Carry.ll
2008-07-03-SRet.ll
2008-07-06-fadd64.ll
2008-07-07-Float2Int.ll
2008-07-07-FPExtend.ll
2008-07-07-IntDoubleConvertions.ll
2008-07-15-InternalConstant.ll
2008-07-15-SmallSection.ll	[mips] Renable small data section test.	2016-11-08 13:03:45 +00:00
2008-07-16-SignExtInReg.ll
2008-07-22-Cstpool.ll
2008-07-23-fpcmp.ll
2008-07-29-icmp.ll
2008-07-31-fcopysign.ll
2008-08-01-AsmInline.ll
2008-08-03-fabs64.ll
2008-08-03-ReturnDouble.ll
2008-08-04-Bitconvert.ll
2008-08-06-Alloca.ll
2008-08-07-CC.ll
2008-08-07-FPRound.ll
2008-08-08-bswap.ll
2008-08-08-ctlz.ll
2008-10-13-LegalizerBug.ll
2008-11-10-xint_to_fp.ll
2009-11-16-CstPoolLoad.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
2010-07-20-Switch.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
2010-11-09-CountLeading.ll
2010-11-09-Mul.ll
2011-05-26-BranchKillsVreg.ll
2012-12-12-ExpandMemcpy.ll
2013-11-18-fp64-const0.ll
abicalls.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
abiflags32.ll
abiflags-xx.ll
addc.ll
addi.ll
addressing-mode.ll
adjust-callstack-sp.ll	[mips] Don't derive the default ABI from the CPU in the backend.	2016-06-23 12:42:53 +00:00
align16.ll
alloca16.ll
alloca.ll
analyzebranch.ll	[mips] Correct label prefixes for N32 and N64.	2016-07-19 10:49:03 +00:00
and1.ll
asm-large-immediate.ll
assertzext-trunc.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
atomic.ll	[mips] Correct label prefixes for N32 and N64.	2016-07-19 10:49:03 +00:00
atomicCmpSwapPW.ll	[mips] Revert fixes for PR32020.	2017-03-09 14:03:26 +00:00
atomicops.ll
beqzc1.ll
beqzc.ll
biggot.ll	[mips] interAptiv based generic schedule model	2016-09-01 14:53:53 +00:00
blez_bgez.ll	[mips] Correct label prefixes for N32 and N64.	2016-07-19 10:49:03 +00:00
blockaddr.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
br-jmp.ll
brconeq.ll	Revert "CodeGen: Allow small copyable blocks to "break" the CFG."	2017-01-11 19:55:19 +00:00
brconeqk.ll	Revert "CodeGen: Allow small copyable blocks to "break" the CFG."	2017-01-11 19:55:19 +00:00
brconeqz.ll
brconge.ll
brcongt.ll	Revert "CodeGen: Allow small copyable blocks to "break" the CFG."	2017-01-11 19:55:19 +00:00
brconle.ll
brconlt.ll	Revert "CodeGen: Allow small copyable blocks to "break" the CFG."	2017-01-11 19:55:19 +00:00
brconne.ll
brconnek.ll
brconnez.ll	CodeGen: Allow small copyable blocks to "break" the CFG.	2017-01-31 23:48:32 +00:00
brdelayslot.ll	[mips] Enable tail calls by default	2016-08-04 09:17:07 +00:00
brind.ll
brsize3.ll
brsize3a.ll
bswap.ll
buildpairextractelementf64.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
cache-intrinsic.ll
call-optimization.ll	[mips] Do not allow -opt-bisect-limit to skip the PIC call optimization pass.	2016-10-27 15:50:36 +00:00
cannot-copy-registers.ll
cfi_offset.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
check-adde-redundant-moves.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
check-noat.ll
ci2.ll
cins.ll	[Mips] Add support to match more patterns for DEXT and CINS	2017-03-15 13:10:08 +00:00
cmov.ll	[mips] Optimize materialization of i64 constants	2016-07-25 09:57:28 +00:00
cmplarge.ll
const1.ll
const4a.ll
const6.ll
const6a.ll
const-mult.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
constantfp0.ll
countleading.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
cprestore.ll
ctlz-v.ll	Revert "[SelectionDAG] Enable target specific vector scalarization of calls and returns"	2017-04-07 17:25:05 +00:00
ctlz.ll
cttz-v.ll	Revert "[SelectionDAG] Enable target specific vector scalarization of calls and returns"	2017-04-07 17:25:05 +00:00
dagcombine_crash.ll
DbgValueOtherTargets.test
delay-slot-fill-forward.ll
delay-slot-kill.ll
dext.ll	[Mips] Add support to match more patterns for DEXT and CINS	2017-03-15 13:10:08 +00:00
disable-tail-merge.ll
div_rem.ll
div.ll
divrem.ll	[mips] interAptiv based generic schedule model	2016-09-01 14:53:53 +00:00
divu_remu.ll
divu.ll
double2int.ll
dsp-patterns-cmp-vselect.ll
dsp-patterns.ll
dsp-r1.ll	[mips][dsp] Fix use without def on DSPCtrl registers read by rddsp intrinsic.	2016-06-14 09:29:46 +00:00
dsp-r2.ll
dsp-vec-load-store.ll
dynamic-stack-realignment.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
eh-dwarf-cfa.ll	[mips] Optimize stack pointer adjustments.	2016-06-14 13:39:43 +00:00
eh-return32.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
eh-return64.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
eh.ll	Codegen: Fix broken assumption in Tail Merge.	2016-06-24 18:16:36 +00:00
ehframe-indirect.ll	[mips] Remove N32 Android test because Android does not support N32 ABI. NFC	2016-12-08 22:10:38 +00:00
elf_eflags.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
emergency-spill-slot-near-fp.ll	Revert "RegScavenging: Add scavengeRegisterBackwards()"	2016-08-19 03:03:24 +00:00
emit-big-cst.ll
emutls_generic.ll
ex2.ll
extins.ll
f16abs.ll
fabs.ll
fastcc.ll	In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.	2017-03-14 00:34:14 +00:00
fcmp.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
fcopysign-f32-f64.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
fcopysign.ll
fixdfsf.ll
fmadd1.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
fneg.ll
fp16-promote.ll	[mips] Change gnueabi to gnu in the triple because EABI has been removed recently. NFC	2016-12-08 22:10:44 +00:00
fp16instrinsmc.ll
fp16mix.ll
fp16static.ll
fp64a.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
fp-indexed-ls.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
fp-spill-reload.ll
fpbr.ll	[mips] Correct label prefixes for N32 and N64.	2016-07-19 10:49:03 +00:00
fpneeded.ll
fpnotneeded.ll
fpxx.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
frame-address.ll
frem.ll
global-address.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
global-pointer-reg.ll
gpreg-lazy-binding.ll	[mips] Disable tail calls temporarily	2016-09-27 13:15:54 +00:00
gprestore.ll
helloworld.ll
hf1_body.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
hf16_1.ll
hf16call32_body.ll
hf16call32.ll
hfptrcall.ll
i32k.ll
i64arg.ll	[mips] Restrict tail call optimization	2016-11-20 21:23:08 +00:00
imm.ll
indirectcall.ll	[mips] Disable tail calls temporarily	2016-09-27 13:15:54 +00:00
init-array.ll
inlineasm64.ll
inlineasm_constraint_m.ll
inlineasm_constraint_R.ll
inlineasm_constraint_ZC.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
inlineasm_constraint.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
inlineasm-assembler-directives.ll
inlineasm-cnstrnt-bad-I-1.ll
inlineasm-cnstrnt-bad-J.ll
inlineasm-cnstrnt-bad-K.ll
inlineasm-cnstrnt-bad-L.ll
inlineasm-cnstrnt-bad-N.ll
inlineasm-cnstrnt-bad-O.ll
inlineasm-cnstrnt-bad-P.ll
inlineasm-cnstrnt-reg64.ll
inlineasm-cnstrnt-reg.ll
inlineasm-constraint_ZC_2.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
inlineasm-operand-code.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
inlineasmmemop.ll
insn-zero-size-bb.ll
int-to-float-conversion.ll
internalfunc.ll
interrupt-attr-64-error.ll	[mips] Don't derive the default ABI from the CPU in the backend.	2016-06-23 12:42:53 +00:00
interrupt-attr-args-error.ll
interrupt-attr-error.ll
interrupt-attr.ll
jtstat.ll
jumptable_labels.ll	[mips] Correct label prefixes for N32 and N64.	2016-07-19 10:49:03 +00:00
l3mc.ll
largeimm1.ll	[mips] Optimize stack pointer adjustments.	2016-06-14 13:39:43 +00:00
largeimmprinting.ll	[mips] Optimize stack pointer adjustments.	2016-06-14 13:39:43 +00:00
lazy-binding.ll	[mips] Restrict tail call optimization	2016-11-20 21:23:08 +00:00
lb1.ll
lbu1.ll
lcb2.ll
lcb3c.ll
lcb4a.ll
lcb5.ll
lh1.ll
lhu1.ll
lit.local.cfg
llcarry.ll
load-store-left-right.ll	[Mips] Add support to match more patterns for DEXT and CINS	2017-03-15 13:10:08 +00:00
longbranch.ll	[mips] interAptiv based generic schedule model	2016-09-01 14:53:53 +00:00
lw16-base-reg.ll	[mips][micromips] Implement LD, LLD, LWU, SD, DSRL, DSRL32 and DSRLV instructions	2016-06-27 08:23:28 +00:00
machineverifier.ll
madd-msub.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
mature-mc-support.ll	[LLC] Add an inline assembly diagnostics handler.	2017-02-03 11:14:39 +00:00
mbrsize4a.ll
memcpy.ll
micromips-addiu.ll
micromips-addu16.ll
micromips-and16.ll
micromips-andi.ll
micromips-atomic1.ll	[llvm-objdump] Support detection of feature bits from the object and implement this for Mips.	2016-06-16 09:17:03 +00:00
micromips-atomic.ll
micromips-compact-branches.ll	CodeGen: Allow small copyable blocks to "break" the CFG.	2017-01-31 23:48:32 +00:00
micromips-compact-jump.ll
micromips-delay-slot-jr.ll
micromips-delay-slot.ll
micromips-directives.ll
micromips-gp-rc.ll	[mips] Fix test mips64fpldst.ll with machine verifier enabled	2017-04-26 11:40:12 +00:00
micromips-jal.ll
micromips-li.ll	In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.	2017-03-14 00:34:14 +00:00
micromips-load-effective-address.ll
micromips-lwc1-swc1.ll	[mips][microMIPS] Implement LDC1, SDC1, LDC2, SDC2, LWC1, SWC1, LWC2 and SWC2 instructions and add CodeGen support	2016-07-11 07:41:56 +00:00
micromips-not16.ll
micromips-or16.ll
micromips-rdhwr-directives.ll
micromips-shift.ll
micromips-subu16.ll
micromips-sw-lw-16.ll
micromips-xor16.ll
mips16_32_1.ll
mips16_32_3.ll
mips16_32_4.ll
mips16_32_5.ll
mips16_32_6.ll
mips16_32_7.ll
mips16_32_8.ll
mips16_32_9.ll
mips16_32_10.ll
mips16_fpret.ll
mips16-hf-attr-2.ll
mips16-hf-attr.ll
mips16ex.ll
mips16fpe.ll
mips64-f128-call.ll	In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.	2017-03-14 00:34:14 +00:00
mips64-f128.ll	Revert "[MIPS] Add support to match more patterns for DINS instruction"	2017-05-09 13:18:48 +00:00
mips64-libcall.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
mips64-sret.ll
mips64directive.ll
mips64ext.ll
mips64extins.ll	[mips] Don't derive the default ABI from the CPU in the backend.	2016-06-23 12:42:53 +00:00
mips64fpimm0.ll
mips64fpldst.ll	[mips] Fix test mips64fpldst.ll with machine verifier enabled	2017-04-26 11:40:12 +00:00
mips64imm.ll	[mips] Optimize materialization of i64 constants	2016-07-25 09:57:28 +00:00
mips64instrs.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
mips64intldst.ll
mips64lea.ll
mips64muldiv.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
mips64shift.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
mips64signextendsesf.ll
mips64sinttofpsf.ll
mips-shf-gprel.s
mipslopat.ll
misha.ll
mno-ldc1-sdc1.ll	In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.	2017-03-14 00:34:14 +00:00
mul.ll	Reverted: Track validity of pass results	2017-01-15 10:23:18 +00:00
mulll.ll
mulull.ll
nacl-align.ll
nacl-branch-delay.ll	[mips] Enable tail calls by default	2016-08-04 09:17:07 +00:00
nacl-reserved-regs.ll
named-register-n32.ll
named-register-n64.ll
named-register-o32.ll
neg1.ll
no-odd-spreg-msa.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
no-odd-spreg.ll	[mips] interAptiv based generic schedule model	2016-09-01 14:53:53 +00:00
nomips16.ll
not1.ll
null-streamer.ll
null.ll
o32_cc_byval.ll	In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.	2017-03-14 00:34:14 +00:00
o32_cc_vararg.ll	In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.	2017-03-14 00:34:14 +00:00
o32_cc.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
octeon_popcnt.ll
octeon.ll	[mips] Correct label prefixes for N32 and N64.	2016-07-19 10:49:03 +00:00
optimize-fp-math.ll
optimize-pic-o0.ll
or1.ll
powif64_16.ll
prevent-hoisting.ll	[mips] interAptiv based generic schedule model	2016-09-01 14:53:53 +00:00
private-addr.ll	Mips: Fix access to private functions.	2016-06-27 03:19:40 +00:00
private.ll
ra-allocatable.ll
rdhwr-directives.ll
rem.ll
remat-immed-load.ll
remu.ll
return_address.ll	[mips] Fix return lowering	2017-03-09 11:19:48 +00:00
return-vector.ll	Revert "[SelectionDAG] Enable target specific vector scalarization of calls and returns"	2017-04-07 17:25:05 +00:00
rotate.ll
s2rem.ll
sb1.ll
sel1c.ll
sel2c.ll
select.ll	[DAG] optimize negation of bool	2016-10-19 16:58:59 +00:00
selectcc.ll	Revert "[mips] Fix c.<cc>.<fmt> instruction definition."	2016-09-09 11:06:01 +00:00
selectiondag-optlevel.ll	[mips] SelectionDAGISel subclasses now follow the optimization level.	2016-07-14 13:25:22 +00:00
seleq.ll
seleqk.ll
selgek.ll
selgt.ll
selle.ll
selltk.ll
selne.ll
selnek.ll
selpat.ll
selTBteqzCmpi.ll
selTBtnezCmpi.ll
selTBtnezSlti.ll
setcc-se.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
seteq.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
seteqz.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setge.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setgek.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setle.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setlt.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setltk.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setne.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setuge.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setugt.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setule.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setult.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
setultk.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
sh1.ll
shift-parts.ll
simplebr.ll
sint-fp-store_pattern.ll
sitofp-selectcc-opt.ll
sll1.ll
sll2.ll
slt.ll	[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions	2016-07-22 07:18:33 +00:00
small-section-reserve-gp.ll
spill-copy-acreg.ll
sr1.ll
sra1.ll
sra2.ll
srl1.ll
srl2.ll
stack-alignment.ll
stackcoloring.ll	Add address space mangling to lifetime intrinsics	2017-04-10 20:18:21 +00:00
stacksize.ll
start-asm-file.ll	[mips] Recommit: "N64 static relocation model support"	2017-01-27 11:36:52 +00:00
stchar.ll	Add address space mangling to lifetime intrinsics	2017-04-10 20:18:21 +00:00
stldst.ll	[mips][mips16] Fix machine verifier errors about incorrect register classes on load/stores.	2016-06-16 10:20:59 +00:00
sub1.ll
sub2.ll
swzero.ll
tail16.ll
thread-pointer.ll
tls16_2.ll	Set some tests to an unknown vendor and OS	2016-10-03 21:58:20 +00:00
tls16.ll	Set some tests to an unknown vendor and OS	2016-10-03 21:58:20 +00:00
tls-alias.ll
tls-models.ll	Set some tests to an unknown vendor and OS	2016-10-03 21:58:20 +00:00
tls.ll	Set some tests to an unknown vendor and OS	2016-10-03 21:58:20 +00:00
tnaked.ll	[mips] Fix return lowering	2017-03-09 11:19:48 +00:00
trap1.ll
trap.ll
uitofp.ll
ul1.ll
unalignedload.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00
vector-load-store.ll
vector-setcc.ll
weak.ll
xor1.ll
xray-mips-attribute-instrumentation.ll	[LLVM][XRAY][MIPS] Support xray on mips/mipsel/mips64/mips64el	2017-02-15 10:48:11 +00:00
xray-section-group.ll	[LLVM][XRAY][MIPS] Support xray on mips/mipsel/mips64/mips64el	2017-02-15 10:48:11 +00:00
zeroreg.ll	[mips] Use --check-prefixes where appropriate. NFC.	2016-06-24 12:23:17 +00:00