1 ; RUN: llc < %s | FileCheck %s 2 target datalayout = "E-m:e-i64:64-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 @m = external global i32, align 4 6 7 ; Function Attrs: nounwind 8 define signext i32 @main() #0 { 9 entry: 10 11 ; CHECK-LABEL: @main 12 ; CHECK-NOT: rlwimi 13 ; CHECK: andi 14 15 %0 = load i32, i32* @m, align 4 16 %or = or i32 %0, 250 17 store i32 %or, i32* @m, align 4 18 %and = and i32 %or, 249 19 %sub.i = sub i32 %and, 0 20 %sext = shl i32 %sub.i, 24 21 %conv = ashr exact i32 %sext, 24 22 ret i32 %conv 23 } 24 25 attributes #0 = { nounwind "target-cpu"="pwr7" } 26 attributes #1 = { nounwind } 27 28
