1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ 3 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 4 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl 5 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ 6 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 7 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl 8 9 define signext i32 @test(i8 zeroext %a, i8 zeroext %b) { 10 ; CHECK-LABEL: test: 11 ; CHECK: # %bb.0: # %entry 12 ; CHECK-NEXT: rlwinm r3, r3, 0, 31, 31 13 ; CHECK-NEXT: rlwinm r4, r4, 0, 31, 31 14 ; CHECK-NEXT: clrldi r3, r3, 32 15 ; CHECK-NEXT: clrldi r4, r4, 32 16 ; CHECK-NEXT: sub r3, r4, r3 17 ; CHECK-NEXT: rldicl r3, r3, 1, 63 18 ; CHECK-NEXT: xori r3, r3, 1 19 ; CHECK-NEXT: blr 20 entry: 21 %0 = and i8 %a, 1 22 %1 = and i8 %b, 1 23 %cmp = icmp ule i8 %0, %1 24 %conv3 = zext i1 %cmp to i32 25 ret i32 %conv3 26 } 27
