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| author | Mon P Wang <wangmp@apple.com> | 2009-03-11 06:35:11 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2009-03-11 06:35:11 +0000 |
| commit | 37b9a19653bfa8cbc6047236f563a3d1dccbadf4 (patch) | |
| tree | b237d41709fb207fd926af86bfacdf132709d5fa /test/CodeGen/X86/vec_shuffle-36.ll | |
| parent | 47b4ce85293b5668eb7b7b6ccc484b69d5f8b602 (diff) | |
| download | external_llvm-37b9a19653bfa8cbc6047236f563a3d1dccbadf4.zip external_llvm-37b9a19653bfa8cbc6047236f563a3d1dccbadf4.tar.gz external_llvm-37b9a19653bfa8cbc6047236f563a3d1dccbadf4.tar.bz2 | |
Fixed a v8i16 shuffle case that should generate a pshufb instead of a pshuflw/hw.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66645 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vec_shuffle-36.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_shuffle-36.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shuffle-36.ll b/test/CodeGen/X86/vec_shuffle-36.ll new file mode 100644 index 0000000..0051187 --- /dev/null +++ b/test/CodeGen/X86/vec_shuffle-36.ll @@ -0,0 +1,9 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f +; RUN: grep pshufb %t | count 1 + + +define <8 x i16> @shuf6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone { +entry: + %tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 3, i32 2, i32 0, i32 2, i32 1, i32 5, i32 6 , i32 undef > + ret <8 x i16> %tmp9 +} |