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; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
; Function Attrs: nounwind readnone
define signext i32 @crbitsoff(i32 signext %v1, i32 signext %v2) #0 {
entry:
%tobool = icmp ne i32 %v1, 0
%lnot = icmp eq i32 %v2, 0
%and3 = and i1 %tobool, %lnot
%and = zext i1 %and3 to i32
ret i32 %and
; CHECK-LABEL: @crbitsoff
; CHECK-DAG: cmplwi {{[0-9]+}}, 3, 0
; CHECK-DAG: li [[REG2:[0-9]+]], 1
; CHECK-DAG: cntlzw [[REG3:[0-9]+]],
; CHECK: isel 3, 0, [[REG2]]
; CHECK: and 3, 3, [[REG3]]
; CHECK: blr
}
define signext i32 @crbitson(i32 signext %v1, i32 signext %v2) #1 {
entry:
%tobool = icmp ne i32 %v1, 0
%lnot = icmp eq i32 %v2, 0
%and3 = and i1 %tobool, %lnot
%and = zext i1 %and3 to i32
ret i32 %and
; CHECK-LABEL: @crbitson
; CHECK-DAG: cmpwi {{[0-9]+}}, 3, 0
; CHECK-DAG: cmpwi {{[0-9]+}}, 4, 0
; CHECK-DAG: li [[REG2:[0-9]+]], 1
; CHECK-DAG: crorc [[REG3:[0-9]+]],
; CHECK: isel 3, 0, [[REG2]], [[REG3]]
; CHECK: blr
}
attributes #0 = { nounwind readnone "target-features"="-crbits" }
attributes #1 = { nounwind readnone }
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