| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mcpu=pwr9 -verify-machineinstrs -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names \ |
| ; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s --check-prefix=P9LE |
| ; RUN: llc -mcpu=pwr9 -verify-machineinstrs -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names \ |
| ; RUN: -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=P9BE |
| ; RUN: llc -mcpu=pwr8 -verify-machineinstrs -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names \ |
| ; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s --check-prefix=P8LE |
| ; RUN: llc -mcpu=pwr8 -verify-machineinstrs -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names \ |
| ; RUN: -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=P8BE |
| |
| define i8 @scalar_to_vector_half(ptr nocapture readonly %ad) { |
| ; P9LE-LABEL: scalar_to_vector_half: |
| ; P9LE: # %bb.0: # %entry |
| ; P9LE-NEXT: lhz r3, 0(r3) |
| ; P9LE-NEXT: blr |
| ; |
| ; P9BE-LABEL: scalar_to_vector_half: |
| ; P9BE: # %bb.0: # %entry |
| ; P9BE-NEXT: lhz r3, 0(r3) |
| ; P9BE-NEXT: srwi r3, r3, 24 |
| ; P9BE-NEXT: blr |
| ; |
| ; P8LE-LABEL: scalar_to_vector_half: |
| ; P8LE: # %bb.0: # %entry |
| ; P8LE-NEXT: lhz r3, 0(r3) |
| ; P8LE-NEXT: blr |
| ; |
| ; P8BE-LABEL: scalar_to_vector_half: |
| ; P8BE: # %bb.0: # %entry |
| ; P8BE-NEXT: lhz r3, 0(r3) |
| ; P8BE-NEXT: srwi r3, r3, 24 |
| ; P8BE-NEXT: blr |
| entry: |
| %0 = load <2 x i8>, ptr %ad, align 1 |
| %1 = extractelement <2 x i8> %0, i32 0 |
| ret i8 %1 |
| } |
| |
