diff options
Diffstat (limited to 'test/CodeGen/X86/x86_64-mul-by-const.ll')
| -rw-r--r-- | test/CodeGen/X86/x86_64-mul-by-const.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/CodeGen/X86/x86_64-mul-by-const.ll b/test/CodeGen/X86/x86_64-mul-by-const.ll new file mode 100644 index 0000000000..9cda9ab192 --- /dev/null +++ b/test/CodeGen/X86/x86_64-mul-by-const.ll @@ -0,0 +1,9 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s +; Formerly there were two shifts. 8771012. + +define i32 @f9188_mul365384439_shift27(i32 %A) nounwind { +; CHECK: imulq $365384439, +; CHECK: shrq $59, %rax + %tmp1 = udiv i32 %A, 1577682821 ; <i32> [#uses=1] + ret i32 %tmp1 +} |