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Diffstat (limited to 'test/CodeGen/X86/ptr-rotate.ll')
| -rw-r--r-- | test/CodeGen/X86/ptr-rotate.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/X86/ptr-rotate.ll b/test/CodeGen/X86/ptr-rotate.ll new file mode 100644 index 0000000000..6debd16ba5 --- /dev/null +++ b/test/CodeGen/X86/ptr-rotate.ll @@ -0,0 +1,11 @@ +; RUN: llc -mtriple=i386-apple-darwin -o - < %s | FileCheck %s + +define i32 @func(i8* %A) nounwind readnone { +entry: + %tmp = ptrtoint i8* %A to i32 + %shr = lshr i32 %tmp, 5 + %shl = shl i32 %tmp, 27 + %or = or i32 %shr, %shl +; CHECK: roll $27 + ret i32 %or +} |