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Diffstat (limited to 'test/CodeGen/X86/vshift_split2.ll')
| -rw-r--r-- | test/CodeGen/X86/vshift_split2.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vshift_split2.ll b/test/CodeGen/X86/vshift_split2.ll new file mode 100644 index 0000000..0f8c2b8 --- /dev/null +++ b/test/CodeGen/X86/vshift_split2.ll @@ -0,0 +1,11 @@ +; RUN: llc < %s -march=x86 -mcpu=yonah + +; Legalization example that requires splitting a large vector into smaller pieces. + +define void @update(<8 x i32> %val, <8 x i32>* %dst) nounwind { +entry: + %shl = shl <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 > + %shr = ashr <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 > + store <8 x i32> %shr, <8 x i32>* %dst + ret void +} |