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llvm-6502/test/CodeGen/Mips
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Andrea Di Biagio e9c0b5aba6 [DAGCombiner] Teach how to fold sext/aext/zext of constant build vectors. 
This patch teaches the DAGCombiner how to fold a sext/aext/zext dag node when
the operand in input is a build vector of constants (or UNDEFs).

The inability to fold a sext/zext of a constant build_vector was the root
cause of some pcg bugs affecting vselect expansion on x86-64 with AVX support.

Before this change, the DAGCombiner only knew how to fold a sext/zext/aext of a
ConstantSDNode.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200234 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-27 18:45:30 +00:00
..
msa
[DAGCombiner] Teach how to fold sext/aext/zext of constant build vectors.
2014-01-27 18:45:30 +00:00
2008-06-05-Carry.ll
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2008-07-03-SRet.ll
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2008-07-06-fadd64.ll
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2008-07-07-Float2Int.ll
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2008-07-07-FPExtend.ll
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2008-07-07-IntDoubleConvertions.ll
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2008-07-15-InternalConstant.ll
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2008-07-15-SmallSection.ll
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2008-07-16-SignExtInReg.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
2008-07-22-Cstpool.ll
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2008-07-23-fpcmp.ll
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2008-07-29-icmp.ll
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2008-07-31-fcopysign.ll
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2008-08-01-AsmInline.ll
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2008-08-03-fabs64.ll
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2008-08-03-ReturnDouble.ll
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2008-08-04-Bitconvert.ll
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2008-08-06-Alloca.ll
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2008-08-07-CC.ll
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2008-08-07-FPRound.ll
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2008-08-08-bswap.ll
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2008-08-08-ctlz.ll
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2008-10-13-LegalizerBug.ll
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2008-11-10-xint_to_fp.ll
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2009-11-16-CstPoolLoad.ll
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2010-07-20-Switch.ll
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2010-11-09-CountLeading.ll
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2010-11-09-Mul.ll
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2011-05-26-BranchKillsVreg.ll
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2012-12-12-ExpandMemcpy.ll
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2013-11-18-fp64-const0.ll
[mips] Fix 'ran out of registers' in MIPS32 with FP64 when generating code for (ConstantFP 0.0)
2013-11-18 13:12:43 +00:00
abicalls.ll
Move tests that just use llc from test/MC/Mips to test/MC/Codegen.
2014-01-26 04:08:47 +00:00
addc.ll
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addi.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
addressing-mode.ll
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align16.ll
Last change for mips16 prolog/epilog cleanup and optimization.
2013-12-15 20:49:30 +00:00
alloca16.ll
Last change for mips16 prolog/epilog cleanup and optimization.
2013-12-15 20:49:30 +00:00
alloca.ll
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analyzebranch.ll
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and1.ll
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asm-large-immediate.ll
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atomic.ll
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atomicops.ll
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beqzc1.ll
Make all the conditional Mips 16 branches get initially set for the
2013-11-15 02:21:52 +00:00
beqzc.ll
Make all the conditional Mips 16 branches get initially set for the
2013-11-15 02:21:52 +00:00
biggot.ll
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blez_bgez.ll
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blockaddr.ll
Fix broken CHECK lines.
2014-01-11 21:06:00 +00:00
br-jmp.ll
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brconeq.ll
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brconeqk.ll
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brconeqz.ll
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brconge.ll
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brcongt.ll
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brconle.ll
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brconlt.ll
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brconne.ll
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brconnek.ll
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brconnez.ll
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brdelayslot.ll
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brind.ll
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brsize3.ll
Take care of long short branch immediate instructions for mips16 in
2013-11-13 23:52:18 +00:00
brsize3a.ll
Take care of long short branch immediate instructions for mips16 in
2013-11-13 23:52:18 +00:00
bswap.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
buildpairextractelementf64.ll
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call-optimization.ll
[mips] Fix test case.
2013-12-07 02:48:29 +00:00
check-noat.ll
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ci2.ll
Fix a funny bug I introduced during conversion of ARM constant islands to Mips.
2013-11-24 02:53:09 +00:00
cmov.ll
[mips] Small code generation improvement for conditional operator (select)
2013-12-05 12:07:05 +00:00
cmplarge.ll
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const1.ll
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const4a.ll
Fix broken CHECK lines.
2014-01-11 21:06:00 +00:00
const6.ll
Update older test cases for latest patch.
2013-11-24 03:37:56 +00:00
const6a.ll
Adjust offsets for max load instruction offsets. This is more pessimistic
2014-01-16 00:47:46 +00:00
const-mult.ll
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constantfp0.ll
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cprestore.ll
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ctlz.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
DbgValueOtherTargets.test
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disable-tail-merge.ll
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div_rem.ll
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div.ll
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divrem.ll
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divu_remu.ll
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divu.ll
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double2int.ll
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dsp-patterns-cmp-vselect.ll
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dsp-patterns.ll
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dsp-r1.ll
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dsp-r2.ll
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dsp-vec-load-store.ll
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eh-dwarf-cfa.ll
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eh-return32.ll
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eh-return64.ll
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eh.ll
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elf_eflags.ll
Implement the missing bits corresponding to .mips_hack_elf_flags.
2014-01-26 06:57:13 +00:00
elf_st_other.ll
Remove -print-hack-directives from a test where we already do the right thing.
2014-01-26 04:14:50 +00:00
emit-big-cst.ll
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ex2.ll
Last change for mips16 prolog/epilog cleanup and optimization.
2013-12-15 20:49:30 +00:00
extins.ll
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f16abs.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
fabs.ll
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fastcc.ll
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fcopysign-f32-f64.ll
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fcopysign.ll
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fixdfsf.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
fmadd1.ll
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fneg.ll
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fp16instrinsmc.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
fp16mix.ll
Last change for mips16 prolog/epilog cleanup and optimization.
2013-12-15 20:49:30 +00:00
fp16static.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
fp-indexed-ls.ll
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fp-spill-reload.ll
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fpbr.ll
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fpneeded.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
fpnotneeded.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
fptr2.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
frame-address.ll
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frem.ll
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global-address.ll
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global-pointer-reg.ll
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gpreg-lazy-binding.ll
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gprestore.ll
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helloworld.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
hf1_body.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
hf16_1.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
hf16call32_body.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
hf16call32.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
hfptrcall.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
i32k.ll
Check in conditional branches for constant islands. Still need to finish
2013-11-28 00:56:37 +00:00
i64arg.ll
[mips] Make sure there is a chain edge dependency between loads that read
2013-11-09 02:38:51 +00:00
imm.ll
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indirectcall.ll
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init-array.ll
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inlineasm64.ll
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inlineasm_constraint.ll
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inlineasm-cnstrnt-bad-I-1.ll
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inlineasm-cnstrnt-bad-J.ll
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inlineasm-cnstrnt-bad-K.ll
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inlineasm-cnstrnt-bad-L.ll
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inlineasm-cnstrnt-bad-N.ll
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inlineasm-cnstrnt-bad-O.ll
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inlineasm-cnstrnt-bad-P.ll
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inlineasm-cnstrnt-reg64.ll
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inlineasm-cnstrnt-reg.ll
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inlineasm-operand-code.ll
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inlineasmmemop.ll
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int-to-float-conversion.ll
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internalfunc.ll
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jtstat.ll
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largeimm1.ll
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largeimmprinting.ll
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lazy-binding.ll
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lb1.ll
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lbu1.ll
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lcb2.ll
Check in conditional branches for constant islands. Still need to finish
2013-11-28 00:56:37 +00:00
lcb3c.ll
Part 1 of 3 patches that completes very long conditional branches
2013-11-29 22:32:56 +00:00
lcb4a.ll
final patch for very long conditional branches for mips16 constant islands.
2013-12-03 23:42:51 +00:00
lcb5.ll
final patch for very long conditional branches for mips16 constant islands.
2013-12-03 23:42:51 +00:00
lh1.ll
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lhu1.ll
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lit.local.cfg
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llcarry.ll
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load-store-left-right.ll
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longbranch.ll
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machineverifier.ll
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madd-msub.ll
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mbrsize4a.ll
Add, to constant islands, long jumps similar to ARM far branch.
2013-11-21 05:13:23 +00:00
memcpy.ll
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micromips-load-effective-address.ll
Test case micromips-load-effective-address.s renamed to micromips-load-effective-address.ll and moved to test/CodeGen/Mips.
2014-01-14 16:26:47 +00:00
micromips-long-branch.ll
Move tests that just use llc from test/MC/Mips to test/MC/Codegen.
2014-01-26 04:08:47 +00:00
mips16_32_1.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_3.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_4.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_5.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_6.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_7.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_8.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_9.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_32_10.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
mips16_fpret.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
mips16-hf-attr.ll
[Mips] Does not take in account 'use-soft-float' attribute's value when
2013-12-25 17:00:27 +00:00
mips16ex.ll
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mips16fpe.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
mips64-f128-call.ll
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mips64-f128.ll
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mips64-fp-indexed-ls.ll
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mips64-libcall.ll
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mips64-sret.ll
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mips64countleading.ll
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mips64directive.ll
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mips64ext.ll
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mips64extins.ll
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mips64fpimm0.ll
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mips64fpldst.ll
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mips64imm.ll
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mips64instrs.ll
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mips64intldst.ll
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mips64lea.ll
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mips64load-store-left-right.ll
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mips64muldiv.ll
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mips64shift.ll
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mipslopat.ll
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misha.ll
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mno-ldc1-sdc1.ll
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mul.ll
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mulll.ll
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mulull.ll
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neg1.ll
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nomips16.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
not1.ll
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null.ll
Fix a low hanging use of hasRawTextSupport.
2014-01-14 18:57:12 +00:00
o32_cc_byval.ll
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o32_cc_vararg.ll
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o32_cc.ll
[mips] Fix a bug in function CC_MipsO32_FP64. The second double precision
2013-11-12 22:16:18 +00:00
optimize-fp-math.ll
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or1.ll
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powif64_16.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
private.ll
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ra-allocatable.ll
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rdhwr-directives.ll
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rem.ll
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remat-immed-load.ll
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remu.ll
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return_address.ll
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return-vector.ll
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rotate.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
s2rem.ll
Last change for mips16 prolog/epilog cleanup and optimization.
2013-12-15 20:49:30 +00:00
sb1.ll
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sel1c.ll
[mips] Small code generation improvement for conditional operator (select)
2013-12-05 12:07:05 +00:00
sel2c.ll
[mips] Small code generation improvement for conditional operator (select)
2013-12-05 12:07:05 +00:00
select.ll
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selectcc.ll
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seleq.ll
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seleqk.ll
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selgek.ll
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selgt.ll
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selle.ll
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selltk.ll
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selne.ll
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selnek.ll
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selpat.ll
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selTBteqzCmpi.ll
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selTBtnezCmpi.ll
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selTBtnezSlti.ll
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setcc-se.ll
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seteq.ll
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seteqz.ll
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setge.ll
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setgek.ll
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setle.ll
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setlt.ll
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setltk.ll
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setne.ll
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setuge.ll
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setugt.ll
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setule.ll
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setult.ll
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setultk.ll
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sh1.ll
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shift-parts.ll
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simplebr.ll
Change the default branch instruction to be the 16 bit variety for mips16.
2013-11-12 02:27:12 +00:00
sint-fp-store_pattern.ll
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sitofp-selectcc-opt.ll
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sll1.ll
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sll2.ll
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small-section-reserve-gp.ll
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spill-copy-acreg.ll
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sr1.ll
Last change for mips16 prolog/epilog cleanup and optimization.
2013-12-15 20:49:30 +00:00
sra1.ll
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sra2.ll
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srl1.ll
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srl2.ll
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stack-alignment.ll
[mips] Partially revert r193641. Stack alignment should not be determined by
2013-11-11 21:49:03 +00:00
stackcoloring.ll
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stacksize.ll
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stchar.ll
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stldst.ll
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sub1.ll
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sub2.ll
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swzero.ll
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tail16.ll
Fix a problem with mips16 stubs when calls are transformed during
2013-12-18 23:57:48 +00:00
tailcall.ll
[mips] Make sure there is a chain edge dependency between loads that read
2013-11-09 02:38:51 +00:00
tls16_2.ll
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tls16.ll
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tls-alias.ll
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tls-models.ll
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tls.ll
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tnaked.ll
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trap1.ll
[Mips] Adjust float ABI settings in case of MIPS16 mode.
2013-11-19 12:20:17 +00:00
trap.ll
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uitofp.ll
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ul1.ll
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unalignedload.ll
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vector-load-store.ll
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vector-setcc.ll
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weak.ll
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xor1.ll
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zeroreg.ll
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