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| author | Duncan Sands <baldrick@free.fr> | 2011-01-06 23:45:22 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2011-01-06 23:45:22 +0000 |
| commit | d9aa80038f630d72883ebe5b524e372a44e6695c (patch) | |
| tree | 9754269d862862094cb50103d225b3c1590acc4a /test/CodeGen/X86/2011-01-07-LegalizeTypesCrash.ll | |
| parent | 1f2b00c710da8f1486a56e961925589c4aa01a16 (diff) | |
| download | external_llvm-d9aa80038f630d72883ebe5b524e372a44e6695c.zip external_llvm-d9aa80038f630d72883ebe5b524e372a44e6695c.tar.gz external_llvm-d9aa80038f630d72883ebe5b524e372a44e6695c.tar.bz2 | |
Fix the other problem reported in PR8582. Testcase and patch by
Nadav Rotem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122983 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2011-01-07-LegalizeTypesCrash.ll')
| -rw-r--r-- | test/CodeGen/X86/2011-01-07-LegalizeTypesCrash.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2011-01-07-LegalizeTypesCrash.ll b/test/CodeGen/X86/2011-01-07-LegalizeTypesCrash.ll new file mode 100644 index 0000000..b9cf65b --- /dev/null +++ b/test/CodeGen/X86/2011-01-07-LegalizeTypesCrash.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s -enable-legalize-types-checking +; PR8582 +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32" +target triple = "i686-pc-win32" + +define void @test() nounwind { + %i17 = icmp eq <4 x i8> undef, zeroinitializer + %cond = extractelement <4 x i1> %i17, i32 0 + %_comp = select i1 %cond, i8 0, i8 undef + %merge = insertelement <4 x i8> undef, i8 %_comp, i32 0 + %cond3 = extractelement <4 x i1> %i17, i32 1 + %_comp4 = select i1 %cond3, i8 0, i8 undef + %merge5 = insertelement <4 x i8> %merge, i8 %_comp4, i32 1 + %cond8 = extractelement <4 x i1> %i17, i32 2 + %_comp9 = select i1 %cond8, i8 0, i8 undef + %m387 = insertelement <4 x i8> %merge5, i8 %_comp9, i32 2 + store <4 x i8> %m387, <4 x i8>* undef + ret void +} |