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| author | Michael Liao <michael.liao@intel.com> | 2013-02-25 23:01:03 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2013-02-25 23:01:03 +0000 |
| commit | 5e6e15caa79c30e155665e58b81540ec15e52051 (patch) | |
| tree | c567b8886c4d1cc5f492a7744bb68a655642600b /test | |
| parent | b90cc2fa0b50321e32786e87f8425658d88982ee (diff) | |
Fix PR10499
- Check whether SSE is available before lowering all 1s vector building with
PCMPEQD, which is only available from SSE2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176058 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/pr10499.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr10499.ll b/test/CodeGen/X86/pr10499.ll new file mode 100644 index 0000000000..f9cc747e49 --- /dev/null +++ b/test/CodeGen/X86/pr10499.ll @@ -0,0 +1,14 @@ +; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=corei7-avx -mattr=-sse2 + +; No check as PR10499 is a crashing bug. + +define void @autogen_24438_500() { +BB: + %I = insertelement <8 x i32> undef, i32 -1, i32 4 + %BC = bitcast <8 x i32> %I to <8 x float> + br label %CF + +CF: ; preds = %CF, %BB + %ZE = fpext <8 x float> %BC to <8 x double> + br label %CF +} |