1; RUN: llc -mcpu=pwr7 < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64-unknown-linux-gnu" 4 5; Function Attrs: nounwind readnone 6define signext i32 @crbitsoff(i32 signext %v1, i32 signext %v2) #0 { 7entry: 8 %tobool = icmp ne i32 %v1, 0 9 %lnot = icmp eq i32 %v2, 0 10 %and3 = and i1 %tobool, %lnot 11 %and = zext i1 %and3 to i32 12 ret i32 %and 13 14; CHECK-LABEL: @crbitsoff 15; CHECK-DAG: cmplwi {{[0-9]+}}, 3, 0 16; CHECK-DAG: li [[REG2:[0-9]+]], 1 17; CHECK-DAG: cntlzw [[REG3:[0-9]+]], 18; CHECK: isel [[REG4:[0-9]+]], 0, [[REG2]] 19; CHECK: and 3, [[REG4]], [[REG3]] 20; CHECK: blr 21} 22 23define signext i32 @crbitson(i32 signext %v1, i32 signext %v2) #1 { 24entry: 25 %tobool = icmp ne i32 %v1, 0 26 %lnot = icmp eq i32 %v2, 0 27 %and3 = and i1 %tobool, %lnot 28 %and = zext i1 %and3 to i32 29 ret i32 %and 30 31; CHECK-LABEL: @crbitson 32; CHECK-DAG: cmpwi {{[0-9]+}}, 3, 0 33; CHECK-DAG: cmpwi {{[0-9]+}}, 4, 0 34; CHECK-DAG: li [[REG2:[0-9]+]], 1 35; CHECK-DAG: crorc [[REG3:[0-9]+]], 36; CHECK: isel 3, 0, [[REG2]], [[REG3]] 37; CHECK: blr 38} 39 40 41attributes #0 = { nounwind readnone "target-features"="-crbits" } 42attributes #1 = { nounwind readnone } 43 44