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| author | Mon P Wang <wangmp@apple.com> | 2008-12-15 21:44:00 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2008-12-15 21:44:00 +0000 |
| commit | 93b3b928d70df956b81ab1bffb7e8bab4b0c8fd7 (patch) | |
| tree | 4a0953429cc8a2c04d8d9cdf5f06f590a59c32ae /test/CodeGen/X86/vshift_scalar.ll | |
| parent | 344b41cfbd30980a2194c56db382b0537d087ea9 (diff) | |
| download | llvm-93b3b928d70df956b81ab1bffb7e8bab4b0c8fd7.tar.gz llvm-93b3b928d70df956b81ab1bffb7e8bab4b0c8fd7.tar.bz2 llvm-93b3b928d70df956b81ab1bffb7e8bab4b0c8fd7.tar.xz | |
Added support for splitting and scalarizing vector shifts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61050 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vshift_scalar.ll')
| -rw-r--r-- | test/CodeGen/X86/vshift_scalar.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vshift_scalar.ll b/test/CodeGen/X86/vshift_scalar.ll new file mode 100644 index 0000000000..8895cdf8af --- /dev/null +++ b/test/CodeGen/X86/vshift_scalar.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | llc + +; Legalization test that requires scalarizing a vector. + +define void @update(<1 x i32> %val, <1 x i32>* %dst) nounwind { +entry: + %shl = shl <1 x i32> %val, < i32 2> + %shr = ashr <1 x i32> %val, < i32 4> + store <1 x i32> %shr, <1 x i32>* %dst + ret void +} |