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| author | Chris Lattner <sabre@nondot.org> | 2009-07-07 22:07:47 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-07-07 22:07:47 +0000 |
| commit | 33d6a3451bc8e0c6b7c4137d7b29596102a24627 (patch) | |
| tree | 889a24b9dafc31175af5473a060855d124ec2226 /test/CodeGen/X86/vfcmp.ll | |
| parent | 261cc194d7bf391913ea75617f19d7ad4880d7d2 (diff) | |
| download | llvm-33d6a3451bc8e0c6b7c4137d7b29596102a24627.tar.gz llvm-33d6a3451bc8e0c6b7c4137d7b29596102a24627.tar.bz2 llvm-33d6a3451bc8e0c6b7c4137d7b29596102a24627.tar.xz | |
verify that the fcmp version of this works just as well as the
vfcmp version. We actually get better code for this silly testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74954 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vfcmp.ll')
| -rw-r--r-- | test/CodeGen/X86/vfcmp.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vfcmp.ll b/test/CodeGen/X86/vfcmp.ll index 85b82a0ac8..cfec174583 100644 --- a/test/CodeGen/X86/vfcmp.ll +++ b/test/CodeGen/X86/vfcmp.ll @@ -11,3 +11,15 @@ define void @t(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind { store <2 x i8> %6, <2 x i8>* null ret void } + +define void @t2(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind { + %A = fcmp olt <2 x double> zeroinitializer, zeroinitializer ; <<2 x i64>>:1 [#uses=1] + sext <2 x i1> %A to <2 x i64> + extractelement <2 x i64> %1, i32 1 ; <i64>:2 [#uses=1] + lshr i64 %2, 63 ; <i64>:3 [#uses=1] + trunc i64 %3 to i1 ; <i1>:4 [#uses=1] + zext i1 %4 to i8 ; <i8>:5 [#uses=1] + insertelement <2 x i8> zeroinitializer, i8 %5, i32 1 ; <<2 x i8>>:6 [#uses=1] + store <2 x i8> %6, <2 x i8>* null + ret void +} |