[InstCombine] Signed saturation patterns
[llvm-core.git] / test / CodeGen / X86 / x86_64-mul-by-const.ll
blobdf48a29156caa5bc6b66e2c8408c78b2521ba66a
1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
2 ; Formerly there were two shifts.  rdar://8771012.
4 define i32 @f9188_mul365384439_shift27(i32 %A) nounwind {
5 ; CHECK:  imulq $365384439,
6 ; CHECK:  shrq  $59, %rax
7         %tmp1 = udiv i32 %A, 1577682821         ; <i32> [#uses=1]
8         ret i32 %tmp1