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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc -ppc-gpr-icmps=all -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s
; RUN: llc -ppc-gpr-icmps=all -verify-machineinstrs -mcpu=pwr7 -mattr=-isel < %s | FileCheck --check-prefix=CHECK-NO-ISEL %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 {
; CHECK-LABEL: crbitsoff:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cntlzw 4, 4
; CHECK-NEXT: cmplwi 3, 0
; CHECK-NEXT: li 3, 1
; CHECK-NEXT: iseleq 3, 0, 3
; CHECK-NEXT: rlwinm 4, 4, 27, 5, 31
; CHECK-NEXT: and 3, 3, 4
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: crbitsoff:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: cmplwi 3, 0
; CHECK-NO-ISEL-NEXT: li 3, 1
; CHECK-NO-ISEL-NEXT: bne 0, .LBB0_2
; CHECK-NO-ISEL-NEXT: # %bb.1: # %entry
; CHECK-NO-ISEL-NEXT: li 3, 0
; CHECK-NO-ISEL-NEXT: .LBB0_2: # %entry
; CHECK-NO-ISEL-NEXT: cntlzw 4, 4
; CHECK-NO-ISEL-NEXT: rlwinm 4, 4, 27, 5, 31
; CHECK-NO-ISEL-NEXT: and 3, 3, 4
; CHECK-NO-ISEL-NEXT: blr
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
}
define signext i32 @crbitson(i32 signext %v1, i32 signext %v2) #1 {
; CHECK-LABEL: crbitson:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cntlzw 3, 3
; CHECK-NEXT: cntlzw 4, 4
; CHECK-NEXT: srwi 3, 3, 5
; CHECK-NEXT: srwi 4, 4, 5
; CHECK-NEXT: xori 3, 3, 1
; CHECK-NEXT: and 3, 3, 4
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: crbitson:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: cntlzw 3, 3
; CHECK-NO-ISEL-NEXT: cntlzw 4, 4
; CHECK-NO-ISEL-NEXT: srwi 3, 3, 5
; CHECK-NO-ISEL-NEXT: srwi 4, 4, 5
; CHECK-NO-ISEL-NEXT: xori 3, 3, 1
; CHECK-NO-ISEL-NEXT: and 3, 3, 4
; CHECK-NO-ISEL-NEXT: blr
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
}
attributes #0 = { nounwind readnone "target-features"="-crbits" }
attributes #1 = { nounwind readnone }
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