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 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
9 ; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
10 ; RUN: FileCheck %s --check-prefix=CHECK-P10
11 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
12 ; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
13 ; RUN: FileCheck %s --check-prefix=CHECK-P10
14 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
15 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
16 ; RUN: FileCheck %s --check-prefix=CHECK-P10-CMP \
17 ; RUN: --implicit-check-not cmpld --implicit-check-not cmplw
18 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
19 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
20 ; RUN: FileCheck %s --check-prefix=CHECK-P10-CMP \
21 ; RUN: --implicit-check-not cmpld --implicit-check-not cmplw
23 define signext i32 @test(i8 zeroext %a, i8 zeroext %b) {
25 ; CHECK: # %bb.0: # %entry
26 ; CHECK-NEXT: clrlwi r3, r3, 31
27 ; CHECK-NEXT: clrlwi r4, r4, 31
28 ; CHECK-NEXT: clrldi r3, r3, 32
29 ; CHECK-NEXT: clrldi r4, r4, 32
30 ; CHECK-NEXT: sub r3, r4, r3
31 ; CHECK-NEXT: rldicl r3, r3, 1, 63
32 ; CHECK-NEXT: xori r3, r3, 1
35 ; CHECK-P10-LABEL: test:
36 ; CHECK-P10: # %bb.0: # %entry
37 ; CHECK-P10-NEXT: clrlwi r3, r3, 31
38 ; CHECK-P10-NEXT: clrlwi r4, r4, 31
39 ; CHECK-P10-NEXT: cmplw r3, r4
40 ; CHECK-P10-NEXT: setbcr r3, gt
43 ; CHECK-P10-CMP-LABEL: test:
44 ; CHECK-P10-CMP: # %bb.0: # %entry
45 ; CHECK-P10-CMP-NEXT: clrlwi r3, r3, 31
46 ; CHECK-P10-CMP-NEXT: clrlwi r4, r4, 31
47 ; CHECK-P10-CMP-NEXT: clrldi r3, r3, 32
48 ; CHECK-P10-CMP-NEXT: clrldi r4, r4, 32
49 ; CHECK-P10-CMP-NEXT: sub r3, r4, r3
50 ; CHECK-P10-CMP-NEXT: rldicl r3, r3, 1, 63
51 ; CHECK-P10-CMP-NEXT: xori r3, r3, 1
52 ; CHECK-P10-CMP-NEXT: blr
56 %cmp = icmp ule i8 %0, %1
57 %conv3 = zext i1 %cmp to i32