1 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
2 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
3 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
4 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
5 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
6 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
7 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
9 @glob = common local_unnamed_addr global i16 0, align 2
11 define signext i32 @test_ineus(i16 zeroext %a, i16 zeroext %b) {
12 ; CHECK-LABEL: test_ineus:
13 ; CHECK: # BB#0: # %entry
14 ; CHECK-NEXT: xor r3, r3, r4
15 ; CHECK-NEXT: cntlzw r3, r3
16 ; CHECK-NEXT: srwi r3, r3, 5
17 ; CHECK-NEXT: xori r3, r3, 1
20 %cmp = icmp ne i16 %a, %b
21 %conv2 = zext i1 %cmp to i32
25 define signext i32 @test_ineus_sext(i16 zeroext %a, i16 zeroext %b) {
26 ; CHECK-LABEL: test_ineus_sext:
27 ; CHECK: # BB#0: # %entry
28 ; CHECK-NEXT: xor r3, r3, r4
29 ; CHECK-NEXT: cntlzw r3, r3
30 ; CHECK-NEXT: srwi r3, r3, 5
31 ; CHECK-NEXT: xori r3, r3, 1
32 ; CHECK-NEXT: neg r3, r3
35 %cmp = icmp ne i16 %a, %b
36 %sub = sext i1 %cmp to i32
40 define signext i32 @test_ineus_z(i16 zeroext %a) {
41 ; CHECK-LABEL: test_ineus_z:
42 ; CHECK: # BB#0: # %entry
43 ; CHECK-NEXT: cntlzw r3, r3
44 ; CHECK-NEXT: srwi r3, r3, 5
45 ; CHECK-NEXT: xori r3, r3, 1
48 %cmp = icmp ne i16 %a, 0
49 %conv1 = zext i1 %cmp to i32
53 define signext i32 @test_ineus_sext_z(i16 zeroext %a) {
54 ; CHECK-LABEL: test_ineus_sext_z:
55 ; CHECK: # BB#0: # %entry
56 ; CHECK-NEXT: cntlzw r3, r3
57 ; CHECK-NEXT: srwi r3, r3, 5
58 ; CHECK-NEXT: xori r3, r3, 1
59 ; CHECK-NEXT: neg r3, r3
62 %cmp = icmp ne i16 %a, 0
63 %sub = sext i1 %cmp to i32
67 define void @test_ineus_store(i16 zeroext %a, i16 zeroext %b) {
68 ; CHECK-LABEL: test_ineus_store:
69 ; CHECK: # BB#0: # %entry
70 ; CHECK-NEXT: xor r3, r3, r4
71 ; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
72 ; CHECK-NEXT: cntlzw r3, r3
73 ; CHECK-NEXT: ld r4, .LC0@toc@l(r5)
74 ; CHECK-NEXT: srwi r3, r3, 5
75 ; CHECK-NEXT: xori r3, r3, 1
76 ; CHECK-NEXT: sth r3, 0(r4)
79 %cmp = icmp ne i16 %a, %b
80 %conv3 = zext i1 %cmp to i16
81 store i16 %conv3, i16* @glob, align 2
85 define void @test_ineus_sext_store(i16 zeroext %a, i16 zeroext %b) {
86 ; CHECK-LABEL: test_ineus_sext_store:
87 ; CHECK: # BB#0: # %entry
88 ; CHECK-NEXT: xor r3, r3, r4
89 ; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
90 ; CHECK-NEXT: cntlzw r3, r3
91 ; CHECK-NEXT: ld r4, .LC0@toc@l(r5)
92 ; CHECK-NEXT: srwi r3, r3, 5
93 ; CHECK-NEXT: xori r3, r3, 1
94 ; CHECK-NEXT: neg r3, r3
95 ; CHECK-NEXT: sth r3, 0(r4)
98 %cmp = icmp ne i16 %a, %b
99 %conv3 = sext i1 %cmp to i16
100 store i16 %conv3, i16* @glob, align 2
104 define void @test_ineus_z_store(i16 zeroext %a) {
105 ; CHECK-LABEL: test_ineus_z_store:
106 ; CHECK: # BB#0: # %entry
107 ; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
108 ; CHECK-NEXT: cntlzw r3, r3
109 ; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
110 ; CHECK-NEXT: srwi r3, r3, 5
111 ; CHECK-NEXT: xori r3, r3, 1
112 ; CHECK-NEXT: sth r3, 0(r4)
115 %cmp = icmp ne i16 %a, 0
116 %conv2 = zext i1 %cmp to i16
117 store i16 %conv2, i16* @glob, align 2
121 define void @test_ineus_sext_z_store(i16 zeroext %a) {
122 ; CHECK-LABEL: test_ineus_sext_z_store:
123 ; CHECK: # BB#0: # %entry
124 ; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
125 ; CHECK-NEXT: cntlzw r3, r3
126 ; CHECK-NEXT: srwi r3, r3, 5
127 ; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
128 ; CHECK-NEXT: xori r3, r3, 1
129 ; CHECK-NEXT: neg r3, r3
130 ; CHECK-NEXT: sth r3, 0(r4)
133 %cmp = icmp ne i16 %a, 0
134 %conv2 = sext i1 %cmp to i16
135 store i16 %conv2, i16* @glob, align 2