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llvm/test/Transforms/InstCombine
History
Chris Lattner 7cae8adb75 new testcase for PR1304 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35791 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 01:37:35 +00:00
..
.cvsignore
Tired of wading through cvs's list ? files that are generated when building
2006-03-23 23:41:57 +00:00
2002-03-11-InstCombineHang.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2002-05-14-SubFailure.ll
don't use 'not' when we can use a positive test
2007-03-28 01:43:43 +00:00
2002-05-14-TouchDeletedInst.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2002-08-02-CastTest.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2002-09-17-GetElementPtrCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2002-12-05-MissedConstProp.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-05-26-CastMiscompile.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-05-27-ConstExprCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-06-05-BranchInvertInfLoop.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-06-22-ConstantExprCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-07-21-ExternalConstant.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-08-12-AllocaNonNull.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-09-09-VolatileLoadElim.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-10-23-InstcombineNullFail.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-10-29-CallSiteResolve.ll
Fix borken testcase
2006-12-16 02:30:24 +00:00
2003-11-03-VarargsCallBug.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2003-11-13-ConstExprCastCall.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-01-13-InstCombineInvokePHI.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-02-23-ShiftShiftOverflow.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-03-13-InstCombineInfLoop.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-04-04-InstCombineReplaceAllUsesWith.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-05-07-UnsizedCastLoad.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-07-27-ConstantExprMul.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-08-09-RemInfLoop.llx
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-08-10-BoolSetCC.ll
For PR1043:
2007-01-13 05:06:52 +00:00
2004-09-20-BadLoadCombine2.llx
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-09-20-BadLoadCombine.llx
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-09-28-BadShiftAndSetCC.llx
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-11-22-Missed-and-fold.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-11-27-SetCCForCastLargerAndConstant.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-12-08-InstCombineCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2004-12-08-RemInfiniteLoop.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2005-03-04-ShiftOverflow.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2005-04-07-UDivSelectCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2005-06-15-DivSelectCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2005-06-15-ShiftSetCCCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2005-06-16-RangeCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2005-06-16-SetCCOrSetCCMiscompile.ll
For PR1043:
2007-01-13 05:06:52 +00:00
2005-07-07-DeadPHILoop.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-02-07-SextZextCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-02-13-DemandedMiscompile.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-02-28-Crash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-03-30-ExtractElement.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-04-01-InfLoop.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-04-28-ShiftShiftLongLong.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-05-04-DemandedBitCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-05-06-Infloop.ll
For PR1070:
2007-01-02 05:53:06 +00:00
2006-05-10-InvalidIndexUndef.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-06-28-infloop.ll
For PR950:
2006-12-31 06:02:00 +00:00
2006-09-11-EmptyStructCrash.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-09-15-CastToBool.ll
For PR950:
2006-12-31 06:02:00 +00:00
2006-10-19-SignedToUnsignedCastAndConst-2.ll
For PR950:
2006-12-31 06:02:00 +00:00
2006-10-19-SignedToUnsignedCastAndConst.ll
For PR950:
2006-12-31 06:02:00 +00:00
2006-10-20-mask.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-10-26-VectorReassoc.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-11-03-Memmove64.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-11-10-ashr-miscompile.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-11-27-XorBug.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
2006-12-01-BadFPVectorXform.ll
Update this test to use llvm-update.
2006-12-02 05:02:46 +00:00
2006-12-05-fp-to-int-ext.ll
Update tests that need to be run through llvm-upgrade. This is necessary
2006-12-29 20:01:32 +00:00
2006-12-08-ICmp-Combining.ll
For PR950:
2006-12-08 17:38:55 +00:00
2006-12-08-Phi-ICmp-Op-Fold.ll
For PR950:
2006-12-23 06:05:41 +00:00
2006-12-08-Select-ICmp.ll
New test cases for regressions in the SetCC -> ICmp patch.
2006-12-09 05:13:01 +00:00
2006-12-10-ICmp-GEP-GEP.ll
For PR950:
2006-12-23 06:05:41 +00:00
2006-12-15-Range-Test.ll
Update tests that need to be run through llvm-upgrade. This is necessary
2006-12-29 20:01:32 +00:00
2006-12-23-Select-Cmp-Cmp.ll
Update tests that need to be run through llvm-upgrade. This is necessary
2006-12-29 20:01:32 +00:00
2007-01-13-ExtCompareMiscompile.ll
For PR761:
2007-01-26 08:25:06 +00:00
2007-01-14-FcmpSelf.ll
For PR761:
2007-01-26 08:25:06 +00:00
2007-01-18-VectorInfLoop.ll
For PR761:
2007-01-26 08:25:06 +00:00
2007-01-27-AndICmp.ll
Testcase for an instcombine miscompilation reduced by Anton.
2007-01-27 23:07:12 +00:00
2007-02-01-LoadSinkAlloca.ll
Prepare for PR411
2007-02-04 02:11:13 +00:00
2007-02-07-PointerCast.ll
This really only affects pointers in high memory, and only llvm 1.9, but make a regression for it anyway
2007-02-07 22:23:47 +00:00
2007-02-23-PhiFoldInfLoop.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
2007-03-13-CompareMerge.ll
testcase for PR1244
2007-03-13 14:25:35 +00:00
2007-03-19-BadTruncChangePR1261.ll
this xform is correct, not an xfail
2007-04-08 08:02:39 +00:00
2007-03-21-SignedRangeTest.ll
Make this test actually match the generated code.
2007-03-22 02:53:05 +00:00
2007-03-25-BadShiftMask.ll
Fix this test case to match output after a bug was fixed.
2007-03-26 18:04:38 +00:00
2007-03-25-DoubleShift.ll
Add a test case for PR1271 (necessary, but not sufficient).
2007-03-25 21:30:41 +00:00
2007-03-26-BadShiftMask.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
2007-03-27-PR1280.ll
new test case for PR1280
2007-03-28 01:43:35 +00:00
2007-03-31-InfiniteLoop.ll
New testcase
2007-04-01 05:34:53 +00:00
2007-04-04-BadFoldBitcastIntoMalloc.ll
Any add is wrong, regardless of type.
2007-04-04 20:40:44 +00:00
2007-04-08-SingleEltVectorCrash.ll
new testcase for PR1304
2007-04-09 01:37:35 +00:00
add2.ll
new testcase
2007-03-05 00:01:38 +00:00
add.ll
Changes to support making the shift instructions be true BinaryOperators.
2007-02-02 02:16:23 +00:00
alloca.ll
add a simple case where instcombine can detect and remove a dead alloca
2007-01-15 06:51:25 +00:00
and-compare.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
and-or-and.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
and-xor-merge.ll
new testcase
2007-03-18 22:50:57 +00:00
and.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
apint-add1.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-add2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-and1.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-and2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-and-compare.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-and-or-and.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-and-xor-merge.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-binop-cast.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-call-cast-target.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-cast-and-cast.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-cast-cast-to-and.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-cast.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-div1.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-div2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-elim-logicalops.ll
Add more test cases for APIntified InstCombine.
2007-03-23 21:57:47 +00:00
apint-mul1.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-mul2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-not.ll
Fix testsuite hang.
2007-03-26 10:59:13 +00:00
apint-or1.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-or2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-rem1.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-rem2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-select.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-shift-simplify.ll
Add more test cases for APIntified InstCombine.
2007-03-23 21:57:47 +00:00
apint-shift.ll
Add more test cases for APIntified InstCombine.
2007-03-23 21:57:47 +00:00
apint-shl-trunc.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-sub.ll
Fix testsuite hang.
2007-03-26 10:59:13 +00:00
apint-xor1.ll
tweak this to test the right thing.
2007-04-08 07:52:40 +00:00
apint-xor2.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
apint-zext1.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
apint-zext2.ll
Add test case for testing InstCombine with arbitrary precision integer
2007-03-23 20:48:34 +00:00
binop-cast.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
bit-tracking.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
bitcount.ll
fix this testcase so it passes
2007-04-02 20:46:28 +00:00
bittest.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
bswap-fold.ll
Revert the name changes for llvm.bswap to allow (and test) llvm-upgrade of
2007-04-02 00:51:15 +00:00
bswap.ll
instcombine doesn't do CSE, simplify unrelated detail
2007-03-03 02:27:02 +00:00
call2.ll
Test for transformConstExprCastCall fix.
2007-04-04 19:18:16 +00:00
call-cast-target.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
call-intrinsics.ll
Upgrade intrinsic function calls manually.
2006-12-02 20:41:53 +00:00
call.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
canonicalize_branch.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
cast2.ll
new testcase
2007-03-25 20:42:40 +00:00
cast_ptr.ll
fix this testcase
2007-02-23 19:39:24 +00:00
cast-and-cast.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
cast-cast-to-and.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
cast-load-gep.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
cast-malloc.ll
update to new t-d strings.
2007-02-15 00:54:16 +00:00
cast-propagate.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
cast-set.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
cast.ll
For PR950:
2006-12-23 06:05:41 +00:00
CPP_min_max.llx
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
deadcode.ll
For PR950:
2006-12-31 06:02:00 +00:00
dg.exp
Added the ability to xfail based on llvmgcc version
2006-04-12 21:57:40 +00:00
div.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
fpcast.ll
For PR950:
2006-12-31 06:02:00 +00:00
GEPIdxCanon.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
getelementptr_cast.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
getelementptr_const.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
getelementptr_index.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
getelementptr-setcc.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
getelementptr.ll
new testcase
2007-03-25 20:42:40 +00:00
hoist_instr.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
IntPtrCast.ll
For PR761:
2007-01-26 08:25:06 +00:00
JavaCompare.ll
For PR950:
2006-12-23 06:05:41 +00:00
load.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
malloc2.ll
new testcase, update old one.
2007-04-06 18:56:54 +00:00
malloc.ll
new testcase, update old one.
2007-04-06 18:56:54 +00:00
memmove.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
mul.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
narrow.ll
For PR1043:
2007-01-13 05:06:52 +00:00
not.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
or2.ll
new testcase, should simplify down to a xor/and/xor sequence.
2007-04-08 07:45:36 +00:00
or.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
phi.ll
new testcase
2007-01-15 07:29:29 +00:00
README.txt
*** empty log message ***
2002-08-03 20:24:45 +00:00
rem.ll
For PR411:
2007-01-30 16:16:01 +00:00
select.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
set.ll
For PR950:
2006-12-23 06:05:41 +00:00
setcc-cast-cast.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
setcc-strength-reduce.ll
For PR950:
2006-12-23 06:05:41 +00:00
shift-simplify.ll
Changes to support making the shift instructions be true BinaryOperators.
2007-02-02 02:16:23 +00:00
shift-sra.ll
Changes to support making the shift instructions be true BinaryOperators.
2007-02-02 02:16:23 +00:00
shift.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
shl-trunc.ll
Update tests that need to be run through llvm-upgrade. This is necessary
2006-12-29 20:01:32 +00:00
signext.ll
Changes to support making the shift instructions be true BinaryOperators.
2007-02-02 02:16:23 +00:00
sink_instruction.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
stacksaverestore.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
store.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
sub.ll
For PR761:
2007-01-26 08:25:06 +00:00
udiv_select_to_select_shift.ll
Add a test case for a particular udiv/select transform.
2007-03-05 22:51:08 +00:00
vec_demanded_elts.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
vec_insert_to_shuffle.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
vec_insertelt.ll
new testcase for PR1286
2007-04-09 01:10:13 +00:00
vec_narrow.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00
vec_shuffle.ll
Remove use of implementation keyword.
2007-03-28 02:38:26 +00:00
xor2.ll
new testcase for PR1253
2007-04-03 01:45:32 +00:00
xor.ll
creative way to add one.
2007-04-02 05:35:08 +00:00
zeroext-and-reduce.ll
For PR761:
2007-01-26 08:25:06 +00:00
zext.ll
Use the llvm-upgrade program to upgrade llvm assembly.
2006-12-02 04:23:10 +00:00

README.txt 

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.