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llvm-6502/test/CodeGen/Mips
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Chandler Carruth 9e67db4af1 Flip the new block-placement pass to be on by default. 
This is mostly to test the waters. I'd like to get results from FNT
build bots and other bots running on non-x86 platforms.

This feature has been pretty heavily tested over the last few months by
me, and it fixes several of the execution time regressions caused by the
inlining work by preventing inlining decisions from radically impacting
block layout.

I've seen very large improvements in yacr2 and ackermann benchmarks,
along with the expected noise across all of the benchmark suite whenever
code layout changes. I've analyzed all of the regressions and fixed
them, or found them to be impossible to fix. See my email to llvmdev for
more details.

I'd like for this to be in 3.1 as it complements the inliner changes,
but if any failures are showing up or anyone has concerns, it is just
a flag flip and so can be easily turned off.

I'm switching it on tonight to try and get at least one run through
various folks' performance suites in case SPEC or something else has
serious issues with it. I'll watch bots and revert if anything shows up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154816 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-16 13:49:17 +00:00
..
2008-06-05-Carry.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
2008-07-03-SRet.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
2008-07-06-fadd64.ll Re-enable some of the disabled tests. Use FileCheck instead of grep to check 2011-09-21 17:36:30 +00:00
2008-07-07-Float2Int.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
2008-07-07-FPExtend.ll Re-enable some of the disabled tests. Use FileCheck instead of grep to check 2011-09-21 17:36:30 +00:00
2008-07-07-IntDoubleConvertions.ll Re-enable some of the disabled tests. Use FileCheck instead of grep to check 2011-09-21 17:36:30 +00:00
2008-07-15-InternalConstant.ll Re-enable some of the disabled tests. Use FileCheck instead of grep to check 2011-09-21 17:36:30 +00:00
2008-07-15-SmallSection.ll Remove +. 2011-09-21 17:43:48 +00:00
2008-07-16-SignExtInReg.ll 64-bit sign extension in register instructions. 2012-01-24 21:41:09 +00:00
2008-07-22-Cstpool.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
2008-07-23-fpcmp.ll Added support for FP conditional move instructions and fixed bugs in handling of FP comparisons. 2011-03-31 18:26:17 +00:00
2008-07-29-icmp.ll Added support for FP conditional move instructions and fixed bugs in handling of FP comparisons. 2011-03-31 18:26:17 +00:00
2008-07-31-fcopysign.ll Custom-lower FCOPYSIGN nodes. 2011-05-25 19:32:07 +00:00
2008-08-01-AsmInline.ll Have getRegForInlineAsmConstraint return the correct register class when target 2012-01-04 02:45:01 +00:00
2008-08-03-fabs64.ll Drop support for Allegrex. Allegrex implements a variant of Mips2. 2011-09-09 19:00:51 +00:00
2008-08-03-ReturnDouble.ll
2008-08-04-Bitconvert.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
2008-08-06-Alloca.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
2008-08-07-CC.ll
2008-08-07-FPRound.ll Re-enable some of the disabled tests. Use FileCheck instead of grep to check 2011-09-21 17:36:30 +00:00
2008-08-08-bswap.ll Drop support for Allegrex. Allegrex implements a variant of Mips2. 2011-09-09 19:00:51 +00:00
2008-08-08-ctlz.ll Manually upgrade the test suite to specify the flag to cttz and ctlz. 2011-12-12 11:59:10 +00:00
2008-10-13-LegalizerBug.ll
2008-11-10-xint_to_fp.ll Remove the no longer existent psp triple from a test. 2012-03-08 21:22:27 +00:00
2009-11-16-CstPoolLoad.ll Fix LowerConstantPool to produce instructions with the correct relocation 2012-04-04 18:26:12 +00:00
2010-04-07-DbgValueOtherTargets.ll
2010-07-20-Switch.ll Have TargetLowering::getPICJumpTableRelocBase return a node that points to the 2012-04-09 20:32:12 +00:00
2010-11-09-CountLeading.ll Manually upgrade the test suite to specify the flag to cttz and ctlz. 2011-12-12 11:59:10 +00:00
2010-11-09-Mul.ll Fix test cases. 2011-09-09 23:14:58 +00:00
2011-05-26-BranchKillsVreg.ll Fix PR10046 by updating LiveVariables kill info when splitting live ranges. 2011-05-29 20:10:28 +00:00
addc.ll Add a testcase for the addc improvements introduced some commits ago. Patch by Akira Hatanaka 2011-03-09 21:05:32 +00:00
alloca.ll Fix test cases. 2011-09-09 23:14:58 +00:00
analyzebranch.ll Flip the new block-placement pass to be on by default. 2012-04-16 13:49:17 +00:00
atomic.ll Convert more tests over to the new atomic instructions. 2011-09-26 20:27:49 +00:00
blockaddr.ll Fix LowerBlockAddress to produce instructions with the correct relocation 2012-04-04 18:22:53 +00:00
br-jmp.ll Test case for r146432 by Jack Carter. 2011-12-12 22:41:39 +00:00
brdelayslot.ll Fill delay slot with useful instructions. Modified from Sparc's version of delay 2011-09-29 23:52:13 +00:00
bswap.ll Test case for r147017. 2011-12-20 23:58:36 +00:00
buildpairextractelementf64.ll Make tests register allocation independent again. 2011-04-19 00:14:43 +00:00
cmov.ll 64-bit WrapperPICPat patterns. 2011-12-07 22:11:43 +00:00
constantfp0.ll Test case for 137484 2011-08-12 18:12:06 +00:00
cprestore.ll Fix test case. 2012-03-28 00:25:01 +00:00
divrem.ll
double2int.ll Fix test cases. 2011-09-09 23:14:58 +00:00
eh.ll Flip the new block-placement pass to be on by default. 2012-04-16 13:49:17 +00:00
extins.ll Change names for MIPS "generic" processors defined in Mips.td to match what GNU 2011-11-29 23:08:41 +00:00
fabs.ll Emit abs.s or abs.d only if -enable-no-nans-fp-math is supplied by user. 2012-04-11 22:49:04 +00:00
fcopysign-f32-f64.ll Fix bugs in lowering of FCOPYSIGN nodes. 2012-04-11 22:13:04 +00:00
fcopysign.ll Fix bugs in lowering of FCOPYSIGN nodes. 2012-04-11 22:13:04 +00:00
fmadd1.ll Add definitions of floating point multiply add/sub and negative multiply 2012-02-25 00:21:52 +00:00
fneg.ll Revert changes that were accidentally committed. 2012-04-11 23:19:55 +00:00
fp-indexed-ls.ll Fix bugs which were introduced when support for base+index floating point loads 2012-03-01 22:12:30 +00:00
fpbr.ll Flip the new block-placement pass to be on by default. 2012-04-16 13:49:17 +00:00
frame-address.ll Drop support for Mips1 and Mips2. 2011-09-09 20:45:50 +00:00
frem.ll Expand FREM. 2012-03-29 18:43:11 +00:00
global-address.ll Add lines in global-address.ll to test N32 and N64 code generation. 2012-04-06 20:23:36 +00:00
global-pointer-reg.ll Add an option to use a virtual register as the global base register instead of 2012-02-24 22:34:47 +00:00
gprestore.ll Remove LLVM IR metadata in test case committed in r130847. 2011-05-04 18:28:36 +00:00
i64arg.ll Change the default scheduler from Latency to ILP, since Latency 2011-10-24 17:45:02 +00:00
imm.ll Add a test case for r146900. 2011-12-19 20:24:28 +00:00
indirectcall.ll jalr should use t9 ($25) for indirect calls regardless of the relocation model 2011-12-09 01:45:12 +00:00
inlineasm64.ll Have getRegForInlineAsmConstraint return the correct register class when target 2012-01-04 02:45:01 +00:00
inlineasmmemop.ll Change the default scheduler from Latency to ILP, since Latency 2011-10-24 17:45:02 +00:00
internalfunc.ll Fix test cases. 2011-09-09 23:14:58 +00:00
largeimm1.ll
largeimmprinting.ll Modify MipsFrameLowering::emitPrologue and emitEpilogue. 2012-01-25 04:12:04 +00:00
lit.local.cfg Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
madd-msub.ll Remove unnecessary checking of register operands. 2011-09-30 19:18:24 +00:00
mips64-fp-indexed-ls.ll Fix bugs which were introduced when support for base+index floating point loads 2012-03-01 22:12:30 +00:00
mips64countleading.ll Expand 64-bit CTLZ nodes if target architecture does not support it. Add test 2011-12-21 00:20:27 +00:00
mips64directive.ll 64-bit data directive. 2011-12-20 22:52:19 +00:00
mips64ext.ll Pattern for f32 to i64 conversion. 2012-01-24 22:05:25 +00:00
mips64extins.ll Add definitions of 64-bit extract and insert instrucions and make 2011-12-05 21:26:34 +00:00
mips64fpimm0.ll Add code in MipsDAGToDAGISel for selecting constant +0.0. 2011-12-20 22:25:50 +00:00
mips64fpldst.ll Reapply 154038 without the failing test. 2012-04-04 22:16:36 +00:00
mips64imm.ll Lower 64-bit immediates using MipsAnalyzeImmediate that has just been added. 2012-01-25 03:01:35 +00:00
mips64instrs.ll Manually upgrade the test suite to specify the flag to cttz and ctlz. 2011-12-12 11:59:10 +00:00
mips64intldst.ll Reapply 154038 without the failing test. 2012-04-04 22:16:36 +00:00
mips64lea.ll Test case for r147232. 2011-12-24 03:05:43 +00:00
mips64muldiv.ll Add function MipsDAGToDAGISel::SelectMULT and factor out code that generates 2011-12-20 23:10:57 +00:00
mips64shift.ll Remove definitions of double word shift plus 32 instructions. Assembler or 2011-12-19 19:44:09 +00:00
mipslopat.ll Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. 2011-11-27 06:54:59 +00:00
o32_cc_byval.ll Change the default scheduler from Latency to ILP, since Latency 2011-10-24 17:45:02 +00:00
o32_cc_vararg.ll Drop support for Mips1 and Mips2. 2011-09-09 20:45:50 +00:00
o32_cc.ll Fix test cases. 2011-09-09 23:14:58 +00:00
private.ll Fix test cases to use FileCheck. 2011-12-02 22:28:09 +00:00
rotate.ll Change names for MIPS "generic" processors defined in Mips.td to match what GNU 2011-11-29 23:08:41 +00:00
select.ll Fix test cases. 2011-09-09 23:14:58 +00:00
swzero.ll Fix bug in zero-store peephole pattern reported in pr11615. 2011-12-21 00:31:10 +00:00
tls.ll Add an option to use a virtual register as the global base register instead of 2012-02-24 22:34:47 +00:00
unalignedload.ll Change the default scheduler from Latency to ILP, since Latency 2011-10-24 17:45:02 +00:00
weak.ll Define WeakRefDirective. 2011-05-25 23:30:30 +00:00
zeroreg.ll Test case for r152280, r152285 and r152290. 2012-03-08 03:32:42 +00:00