| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ |
| ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ |
| ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ |
| ; RUN: FileCheck %s --check-prefix=CHECK-P10 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ |
| ; RUN: FileCheck %s --check-prefix=CHECK-P10 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ |
| ; RUN: FileCheck %s --check-prefix=CHECK-P10-CMP \ |
| ; RUN: --implicit-check-not cmpld --implicit-check-not cmplw |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ |
| ; RUN: FileCheck %s --check-prefix=CHECK-P10-CMP \ |
| ; RUN: --implicit-check-not cmpld --implicit-check-not cmplw |
| |
| define signext i32 @test(i8 zeroext %a, i8 zeroext %b) { |
| ; CHECK-LABEL: test: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: clrlwi r3, r3, 31 |
| ; CHECK-NEXT: clrlwi r4, r4, 31 |
| ; CHECK-NEXT: clrldi r3, r3, 32 |
| ; CHECK-NEXT: clrldi r4, r4, 32 |
| ; CHECK-NEXT: sub r3, r4, r3 |
| ; CHECK-NEXT: rldicl r3, r3, 1, 63 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-P10-LABEL: test: |
| ; CHECK-P10: # %bb.0: # %entry |
| ; CHECK-P10-NEXT: clrlwi r3, r3, 31 |
| ; CHECK-P10-NEXT: clrlwi r4, r4, 31 |
| ; CHECK-P10-NEXT: cmplw r3, r4 |
| ; CHECK-P10-NEXT: setbcr r3, gt |
| ; CHECK-P10-NEXT: blr |
| ; |
| ; CHECK-P10-CMP-LABEL: test: |
| ; CHECK-P10-CMP: # %bb.0: # %entry |
| ; CHECK-P10-CMP-NEXT: clrlwi r3, r3, 31 |
| ; CHECK-P10-CMP-NEXT: clrlwi r4, r4, 31 |
| ; CHECK-P10-CMP-NEXT: clrldi r3, r3, 32 |
| ; CHECK-P10-CMP-NEXT: clrldi r4, r4, 32 |
| ; CHECK-P10-CMP-NEXT: sub r3, r4, r3 |
| ; CHECK-P10-CMP-NEXT: rldicl r3, r3, 1, 63 |
| ; CHECK-P10-CMP-NEXT: xori r3, r3, 1 |
| ; CHECK-P10-CMP-NEXT: blr |
| entry: |
| %0 = and i8 %a, 1 |
| %1 = and i8 %b, 1 |
| %cmp = icmp ule i8 %0, %1 |
| %conv3 = zext i1 %cmp to i32 |
| ret i32 %conv3 |
| } |