| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \ |
| ; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s |
| ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-unknown \ |
| ; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s \ |
| ; RUN: --check-prefix=CHECK-BE |
| ; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \ |
| ; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s \ |
| ; RUN: --check-prefix=CHECK-P9 |
| ; RUN: llc -mcpu=pwr9 -mtriple=powerpc64-unknown-unknown \ |
| ; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s \ |
| ; RUN: --check-prefix=CHECK-P9-BE |
| define dso_local i32 @poc(i32* %base, i32 %index, i1 %flag, i32 %default) { |
| ; CHECK-LABEL: poc: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: andi. r5, r5, 1 |
| ; CHECK-NEXT: bc 4, gt, .LBB0_2 |
| ; CHECK-NEXT: # %bb.1: # %true |
| ; CHECK-NEXT: extsw r4, r4 |
| ; CHECK-NEXT: sldi r4, r4, 2 |
| ; CHECK-NEXT: lwzx r3, r3, r4 |
| ; CHECK-NEXT: blr |
| ; CHECK-NEXT: .LBB0_2: # %false |
| ; CHECK-NEXT: mr r3, r6 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-BE-LABEL: poc: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: andi. r5, r5, 1 |
| ; CHECK-BE-NEXT: bc 4, gt, .LBB0_2 |
| ; CHECK-BE-NEXT: # %bb.1: # %true |
| ; CHECK-BE-NEXT: extsw r4, r4 |
| ; CHECK-BE-NEXT: sldi r4, r4, 2 |
| ; CHECK-BE-NEXT: lwzx r3, r3, r4 |
| ; CHECK-BE-NEXT: blr |
| ; CHECK-BE-NEXT: .LBB0_2: # %false |
| ; CHECK-BE-NEXT: mr r3, r6 |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-P9-LABEL: poc: |
| ; CHECK-P9: # %bb.0: # %entry |
| ; CHECK-P9-NEXT: andi. r5, r5, 1 |
| ; CHECK-P9-NEXT: bc 4, gt, .LBB0_2 |
| ; CHECK-P9-NEXT: # %bb.1: # %true |
| ; CHECK-P9-NEXT: extsw r4, r4 |
| ; CHECK-P9-NEXT: sldi r4, r4, 2 |
| ; CHECK-P9-NEXT: lwzx r3, r3, r4 |
| ; CHECK-P9-NEXT: blr |
| ; CHECK-P9-NEXT: .LBB0_2: # %false |
| ; CHECK-P9-NEXT: mr r3, r6 |
| ; CHECK-P9-NEXT: blr |
| ; |
| ; CHECK-P9-BE-LABEL: poc: |
| ; CHECK-P9-BE: # %bb.0: # %entry |
| ; CHECK-P9-BE-NEXT: andi. r5, r5, 1 |
| ; CHECK-P9-BE-NEXT: bc 4, gt, .LBB0_2 |
| ; CHECK-P9-BE-NEXT: # %bb.1: # %true |
| ; CHECK-P9-BE-NEXT: extsw r4, r4 |
| ; CHECK-P9-BE-NEXT: sldi r4, r4, 2 |
| ; CHECK-P9-BE-NEXT: lwzx r3, r3, r4 |
| ; CHECK-P9-BE-NEXT: blr |
| ; CHECK-P9-BE-NEXT: .LBB0_2: # %false |
| ; CHECK-P9-BE-NEXT: mr r3, r6 |
| ; CHECK-P9-BE-NEXT: blr |
| entry: |
| %iconv = sext i32 %index to i64 |
| br i1 %flag, label %true, label %false |
| |
| true: |
| %ptr = getelementptr inbounds i32, i32* %base, i64 %iconv |
| %value = load i32, i32* %ptr, align 4 |
| ret i32 %value |
| |
| false: |
| ret i32 %default |
| } |
