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 --check-prefix=CHECK-BE \
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 --check-prefix=CHECK-LE \
7 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
8 @glob = local_unnamed_addr global i8 0, align 1
10 define signext i32 @test_ilesc(i8 signext %a, i8 signext %b) {
11 ; CHECK-LABEL: test_ilesc:
12 ; CHECK: # %bb.0: # %entry
13 ; CHECK-NEXT: sub r3, r4, r3
14 ; CHECK-NEXT: rldicl r3, r3, 1, 63
15 ; CHECK-NEXT: xori r3, r3, 1
17 ; CHECK-BE-LABEL: test_ilesc:
18 ; CHECK-BE: # %bb.0: # %entry
19 ; CHECK-BE-NEXT: sub r3, r4, r3
20 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
21 ; CHECK-BE-NEXT: xori r3, r3, 1
24 ; CHECK-LE-LABEL: test_ilesc:
25 ; CHECK-LE: # %bb.0: # %entry
26 ; CHECK-LE-NEXT: sub r3, r4, r3
27 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
28 ; CHECK-LE-NEXT: xori r3, r3, 1
31 %cmp = icmp sle i8 %a, %b
32 %conv2 = zext i1 %cmp to i32
36 define signext i32 @test_ilesc_sext(i8 signext %a, i8 signext %b) {
37 ; CHECK-LABEL: test_ilesc_sext:
38 ; CHECK: # %bb.0: # %entry
39 ; CHECK-NEXT: sub r3, r4, r3
40 ; CHECK-NEXT: rldicl r3, r3, 1, 63
41 ; CHECK-NEXT: addi r3, r3, -1
43 ; CHECK-BE-LABEL: test_ilesc_sext:
44 ; CHECK-BE: # %bb.0: # %entry
45 ; CHECK-BE-NEXT: sub r3, r4, r3
46 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
47 ; CHECK-BE-NEXT: addi r3, r3, -1
50 ; CHECK-LE-LABEL: test_ilesc_sext:
51 ; CHECK-LE: # %bb.0: # %entry
52 ; CHECK-LE-NEXT: sub r3, r4, r3
53 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
54 ; CHECK-LE-NEXT: addi r3, r3, -1
57 %cmp = icmp sle i8 %a, %b
58 %sub = sext i1 %cmp to i32
62 define void @test_ilesc_store(i8 signext %a, i8 signext %b) {
63 ; CHECK-LABEL: test_ilesc_store:
64 ; CHECK: # %bb.0: # %entry
65 ; CHECK-NEXT: sub r3, r4, r3
66 ; CHECK-NEXT: addis r5, r2, glob@toc@ha
67 ; CHECK-NEXT: rldicl r3, r3, 1, 63
68 ; CHECK-NEXT: xori r3, r3, 1
69 ; CHECK-NEXT: stb r3, glob@toc@l(r5)
71 ; CHECK-BE-LABEL: test_ilesc_store:
72 ; CHECK-BE: # %bb.0: # %entry
73 ; CHECK-BE-NEXT: addis r5, r2, .LC0@toc@ha
74 ; CHECK-BE-NEXT: sub r3, r4, r3
75 ; CHECK-BE-NEXT: ld r4, .LC0@toc@l(r5)
76 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
77 ; CHECK-BE-NEXT: xori r3, r3, 1
78 ; CHECK-BE-NEXT: stb r3, 0(r4)
81 ; CHECK-LE-LABEL: test_ilesc_store:
82 ; CHECK-LE: # %bb.0: # %entry
83 ; CHECK-LE-NEXT: sub r3, r4, r3
84 ; CHECK-LE-NEXT: addis r5, r2, glob@toc@ha
85 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
86 ; CHECK-LE-NEXT: xori r3, r3, 1
87 ; CHECK-LE-NEXT: stb r3, glob@toc@l(r5)
90 %cmp = icmp sle i8 %a, %b
91 %conv3 = zext i1 %cmp to i8
92 store i8 %conv3, i8* @glob, align 1
96 define void @test_ilesc_sext_store(i8 signext %a, i8 signext %b) {
97 ; CHECK-LABEL: test_ilesc_sext_store:
98 ; CHECK: # %bb.0: # %entry
99 ; CHECK-NEXT: sub r3, r4, r3
100 ; CHECK-NEXT: addis r5, r2, glob@toc@ha
101 ; CHECK-NEXT: rldicl r3, r3, 1, 63
102 ; CHECK-NEXT: addi r3, r3, -1
103 ; CHECK-NEXT: stb r3, glob@toc@l(r5)
105 ; CHECK-BE-LABEL: test_ilesc_sext_store:
106 ; CHECK-BE: # %bb.0: # %entry
107 ; CHECK-BE-NEXT: addis r5, r2, .LC0@toc@ha
108 ; CHECK-BE-NEXT: sub r3, r4, r3
109 ; CHECK-BE-NEXT: ld r4, .LC0@toc@l(r5)
110 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
111 ; CHECK-BE-NEXT: addi r3, r3, -1
112 ; CHECK-BE-NEXT: stb r3, 0(r4)
115 ; CHECK-LE-LABEL: test_ilesc_sext_store:
116 ; CHECK-LE: # %bb.0: # %entry
117 ; CHECK-LE-NEXT: sub r3, r4, r3
118 ; CHECK-LE-NEXT: addis r5, r2, glob@toc@ha
119 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
120 ; CHECK-LE-NEXT: addi r3, r3, -1
121 ; CHECK-LE-NEXT: stb r3, glob@toc@l(r5)
124 %cmp = icmp sle i8 %a, %b
125 %conv3 = sext i1 %cmp to i8
126 store i8 %conv3, i8* @glob, align 1