; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -verify-machineinstrs -mcpu=pwr9 -ppc-asm-full-reg-names \
; RUN:   -mtriple=powerpc64le-unknown-linux-gnu < %s | \
; RUN:   FileCheck %s --check-prefix=CHECK-LE-P9
; RUN: llc -verify-machineinstrs -mcpu=pwr9 -ppc-asm-full-reg-names \
; RUN:   -mtriple=powerpc64-unknown-linux-gnu < %s | \
; RUN:   FileCheck %s --check-prefix=CHECK-BE-P9
; RUN: llc -verify-machineinstrs -mcpu=pwr9 -ppc-asm-full-reg-names \
; RUN:    -mtriple=powerpc64-ibm-aix < %s | \
; RUN:   FileCheck %s --check-prefix=CHECK-AIX-64-P9

define noundef i32 @_Z11memcmp_testPKvS0_m(ptr noundef readonly captures(none) %ptr1, ptr noundef readonly captures(none) %ptr2, i64 noundef %num) nounwind {
; CHECK-LE-P9-LABEL: _Z11memcmp_testPKvS0_m:
; CHECK-LE-P9:       # %bb.0: # %entry
; CHECK-LE-P9-NEXT:    mflr r0
; CHECK-LE-P9-NEXT:    stdu r1, -32(r1)
; CHECK-LE-P9-NEXT:    std r0, 48(r1)
; CHECK-LE-P9-NEXT:    bl memcmp
; CHECK-LE-P9-NEXT:    nop
; CHECK-LE-P9-NEXT:    addi r1, r1, 32
; CHECK-LE-P9-NEXT:    ld r0, 16(r1)
; CHECK-LE-P9-NEXT:    mtlr r0
; CHECK-LE-P9-NEXT:    blr
;
; CHECK-BE-P9-LABEL: _Z11memcmp_testPKvS0_m:
; CHECK-BE-P9:       # %bb.0: # %entry
; CHECK-BE-P9-NEXT:    mflr r0
; CHECK-BE-P9-NEXT:    stdu r1, -112(r1)
; CHECK-BE-P9-NEXT:    std r0, 128(r1)
; CHECK-BE-P9-NEXT:    bl memcmp
; CHECK-BE-P9-NEXT:    nop
; CHECK-BE-P9-NEXT:    addi r1, r1, 112
; CHECK-BE-P9-NEXT:    ld r0, 16(r1)
; CHECK-BE-P9-NEXT:    mtlr r0
; CHECK-BE-P9-NEXT:    blr
;
; CHECK-AIX-64-P9-LABEL: _Z11memcmp_testPKvS0_m:
; CHECK-AIX-64-P9:       # %bb.0: # %entry
; CHECK-AIX-64-P9-NEXT:    mflr r0
; CHECK-AIX-64-P9-NEXT:    stdu r1, -112(r1)
; CHECK-AIX-64-P9-NEXT:    std r0, 128(r1)
; CHECK-AIX-64-P9-NEXT:    bl .memcmp[PR]
; CHECK-AIX-64-P9-NEXT:    nop
; CHECK-AIX-64-P9-NEXT:    addi r1, r1, 112
; CHECK-AIX-64-P9-NEXT:    ld r0, 16(r1)
; CHECK-AIX-64-P9-NEXT:    mtlr r0
; CHECK-AIX-64-P9-NEXT:    blr
entry:
  %call = tail call i32 @memcmp(ptr noundef %ptr1, ptr noundef %ptr2, i64 noundef %num)
  ret i32 %call
}

declare i32 @memcmp(ptr noundef captures(none), ptr noundef captures(none), i64 noundef) nounwind