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llvm-6502/test/Transforms/InstCombine
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Chris Lattner 1c48527330 Testcase to make sure we can apply the shift to the operands of the select, 
eliminating the shifts


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12801 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-09 23:47:24 +00:00
..
2002-03-11-InstCombineHang.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2002-05-14-SubFailure.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2002-05-14-TouchDeletedInst.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2002-08-02-CastTest.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
2002-09-17-GetElementPtrCrash.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2002-12-05-MissedConstProp.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-05-26-CastMiscompile.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-05-27-ConstExprCrash.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-06-05-BranchInvertInfLoop.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-06-22-ConstantExprCrash.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-07-21-ExternalConstant.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-08-12-AllocaNonNull.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-09-09-VolatileLoadElim.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
2003-10-23-InstcombineNullFail.ll
document real source of bug
2003-10-23 16:00:59 +00:00
2003-10-29-CallSiteResolve.ll
New testcase crashing the instruction combiner
2003-10-30 00:39:25 +00:00
2003-11-03-VarargsCallBug.ll
New testcase for a bug in instcombine
2003-11-03 18:33:44 +00:00
2003-11-13-ConstExprCastCall.ll
Instcombine should promote this, and because it isn't, we are failing poolalloc tests
2003-11-13 19:05:15 +00:00
2004-01-13-InstCombineInvokePHI.ll
new testcase
2004-01-14 05:53:11 +00:00
2004-02-23-ShiftShiftOverflow.ll
Test for the other way also
2004-02-23 20:24:16 +00:00
2004-03-13-InstCombineInfLoop.ll
New testcase, distilled from povray I think.
2004-03-13 23:53:04 +00:00
2004-04-04-InstCombineReplaceAllUsesWith.ll
New testcase that crashes the instcombine pass. Dominance properties have
2004-04-05 02:01:32 +00:00
add.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
alloca.ll
New testcase, the optimizer can delete zero sized allocas
2004-03-19 06:07:43 +00:00
and.ll
Two new tests for shifts followed by ands
2003-09-19 19:04:43 +00:00
bit-tracking.ll
More testcases
2003-11-03 05:42:50 +00:00
call-intrinsics.ll
new testcase for intrinsic folding
2004-02-28 05:28:42 +00:00
call.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
canonicalize_branch.ll
The instcombiner should canonicalize comparisons.
2004-02-27 06:27:07 +00:00
cast-propagate.ll
New testcase
2004-04-08 20:39:40 +00:00
cast-set.ll
Move a test from cast-set to a new bit-tracking.ll file. Update file comments
2003-11-03 05:30:34 +00:00
cast.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
div.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
getelementptr_const.ll
New testcase
2004-03-25 22:59:06 +00:00
getelementptr_index.ll
New testcase
2004-04-07 18:38:01 +00:00
getelementptr.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
load.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
malloc.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
mul.ll
Handle the unsigned form as well
2004-02-23 06:37:33 +00:00
not.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
or.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
phi.ll
The instruction combining pass removes dead instructions, there is no need
2004-02-28 05:26:06 +00:00
pow.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
README.txt
*** empty log message ***
2002-08-03 20:24:45 +00:00
rem.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
select.ll
Add testcases for harder combining cases.
2004-04-09 23:43:48 +00:00
set.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
setcc-strength-reduce.ll
Renamed as' => llvm-as', dis' => llvm-dis', link' => llvm-link'.
2003-09-16 15:29:54 +00:00
shift.ll
Testcase to make sure we can apply the shift to the operands of the select,
2004-04-09 23:47:24 +00:00
sub.ll
Oh right, casts can interfere. Test this too
2004-03-13 00:11:38 +00:00
xor.ll
Add a test for the "swap idiom", which LLVM should be able to unravel.
2004-02-16 03:53:44 +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.