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; 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
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