[InstCombine] Signed saturation patterns

[llvm-complete.git] / test / CodeGen / Thumb2 / thumb2-sub2.ll

; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

define i32 @f1(i32 %a) {
    %tmp = sub i32 %a, 4095
    ret i32 %tmp
}
; CHECK-LABEL: f1:
; CHECK:        subw    r0, r0, #4095