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
9 @glob = common local_unnamed_addr global i16 0, align 2
11 ; Function Attrs: norecurse nounwind readnone
12 define i64 @test_llequs(i16 zeroext %a, i16 zeroext %b) {
13 ; CHECK-LABEL: test_llequs:
14 ; CHECK: # BB#0: # %entry
15 ; CHECK-NEXT: xor r3, r3, r4
16 ; CHECK-NEXT: cntlzw r3, r3
17 ; CHECK-NEXT: srwi r3, r3, 5
20 %cmp = icmp eq i16 %a, %b
21 %conv3 = zext i1 %cmp to i64
25 ; Function Attrs: norecurse nounwind readnone
26 define i64 @test_llequs_sext(i16 zeroext %a, i16 zeroext %b) {
27 ; CHECK-LABEL: test_llequs_sext:
28 ; CHECK: # BB#0: # %entry
29 ; CHECK-NEXT: xor r3, r3, r4
30 ; CHECK-NEXT: cntlzw r3, r3
31 ; CHECK-NEXT: srwi r3, r3, 5
32 ; CHECK-NEXT: neg r3, r3
35 %cmp = icmp eq i16 %a, %b
36 %conv3 = sext i1 %cmp to i64
40 ; Function Attrs: norecurse nounwind readnone
41 define i64 @test_llequs_z(i16 zeroext %a) {
42 ; CHECK-LABEL: test_llequs_z:
43 ; CHECK: # BB#0: # %entry
44 ; CHECK-NEXT: cntlzw r3, r3
45 ; CHECK-NEXT: srwi r3, r3, 5
48 %cmp = icmp eq i16 %a, 0
49 %conv2 = zext i1 %cmp to i64
53 ; Function Attrs: norecurse nounwind readnone
54 define i64 @test_llequs_sext_z(i16 zeroext %a) {
55 ; CHECK-LABEL: test_llequs_sext_z:
56 ; CHECK: # BB#0: # %entry
57 ; CHECK-NEXT: cntlzw r3, r3
58 ; CHECK-NEXT: srwi r3, r3, 5
59 ; CHECK-NEXT: neg r3, r3
62 %cmp = icmp eq i16 %a, 0
63 %conv2 = sext i1 %cmp to i64
67 ; Function Attrs: norecurse nounwind
68 define void @test_llequs_store(i16 zeroext %a, i16 zeroext %b) {
69 ; CHECK-LABEL: test_llequs_store:
70 ; CHECK: # BB#0: # %entry
71 ; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
72 ; CHECK-NEXT: xor r3, r3, r4
73 ; CHECK-NEXT: ld r12, .LC0@toc@l(r5)
74 ; CHECK-NEXT: cntlzw r3, r3
75 ; CHECK-NEXT: srwi r3, r3, 5
76 ; CHECK-NEXT: sth r3, 0(r12)
79 %cmp = icmp eq i16 %a, %b
80 %conv3 = zext i1 %cmp to i16
81 store i16 %conv3, i16* @glob, align 2
85 ; Function Attrs: norecurse nounwind
86 define void @test_llequs_sext_store(i16 zeroext %a, i16 zeroext %b) {
87 ; CHECK-LABEL: test_llequs_sext_store:
88 ; CHECK: # BB#0: # %entry
89 ; CHECK-NEXT: xor r3, r3, r4
90 ; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
91 ; CHECK-NEXT: cntlzw r3, r3
92 ; CHECK-NEXT: ld r4, .LC0@toc@l(r5)
93 ; CHECK-NEXT: srwi r3, r3, 5
94 ; CHECK-NEXT: neg r3, r3
95 ; CHECK-NEXT: sth r3, 0(r4)
98 %cmp = icmp eq i16 %a, %b
99 %conv3 = sext i1 %cmp to i16
100 store i16 %conv3, i16* @glob, align 2
104 ; Function Attrs: norecurse nounwind
105 define void @test_llequs_z_store(i16 zeroext %a) {
106 ; CHECK-LABEL: test_llequs_z_store:
107 ; CHECK: # BB#0: # %entry
108 ; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
109 ; CHECK-NEXT: cntlzw r3, r3
110 ; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
111 ; CHECK-NEXT: srwi r3, r3, 5
112 ; CHECK-NEXT: sth r3, 0(r4)
115 %cmp = icmp eq i16 %a, 0
116 %conv2 = zext i1 %cmp to i16
117 store i16 %conv2, i16* @glob, align 2
121 ; Function Attrs: norecurse nounwind
122 define void @test_llequs_sext_z_store(i16 zeroext %a) {
123 ; CHECK-LABEL: test_llequs_sext_z_store:
124 ; CHECK: # BB#0: # %entry
125 ; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
126 ; CHECK-NEXT: cntlzw r3, r3
127 ; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
128 ; CHECK-NEXT: srwi r3, r3, 5
129 ; CHECK-NEXT: neg r3, r3
130 ; CHECK-NEXT: sth r3, 0(r4)
133 %cmp = icmp eq i16 %a, 0
134 %conv2 = sext i1 %cmp to i16
135 store i16 %conv2, i16* @glob, align 2