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-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-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
7 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
9 ; Function Attrs: nounwind
10 define signext i32 @logic_ne_32(i32 signext %a, i32 signext %b, i32 signext %c) {
11 ; CHECK-LABEL: logic_ne_32:
12 ; CHECK: xor r7, r3, r4
13 ; CHECK-NEXT: li r6, 55
14 ; CHECK-NEXT: xor r5, r5, r6
15 ; CHECK-NEXT: or r7, r7, r4
16 ; CHECK-NEXT: cntlzw r5, r5
17 ; CHECK-NEXT: cntlzw r6, r7
18 ; CHECK-NEXT: srwi r6, r6, 5
19 ; CHECK-NEXT: srwi r5, r5, 5
20 ; CHECK-NEXT: or. r5, r6, r5
21 ; CHECK-NEXT: bc 4, gt
23 %tobool = icmp eq i32 %a, %b
24 %tobool1 = icmp eq i32 %b, 0
25 %or.cond = and i1 %tobool, %tobool1
26 %tobool3 = icmp eq i32 %c, 55
27 %or.cond5 = or i1 %or.cond, %tobool3
28 br i1 %or.cond5, label %if.end, label %if.then
30 if.then: ; preds = %entry
31 %call = tail call signext i32 @foo(i32 signext %a) #2
34 if.end: ; preds = %entry
35 %call4 = tail call signext i32 @bar(i32 signext %b) #2
38 return: ; preds = %if.end, %if.then
39 %retval.0 = phi i32 [ %call4, %if.end ], [ %call, %if.then ]
43 define void @neg_truncate_i32_eq(i32 *%ptr) {
44 ; CHECK-LABEL: neg_truncate_i32_eq:
45 ; CHECK: # BB#0: # %entry
46 ; CHECK-NEXT: lwz r3, 0(r3)
47 ; CHECK-NEXT: rldicl. r3, r3, 0, 63
48 ; CHECK-NEXT: bclr 12, eq, 0
49 ; CHECK-NEXT: # BB#1: # %if.end29.thread136
51 %0 = load i32, i32* %ptr, align 4
52 %rem17127 = and i32 %0, 1
53 %cmp18 = icmp eq i32 %rem17127, 0
56 if.else: ; preds = %entry
57 br i1 %cmp18, label %if.end29, label %if.end29.thread136
59 if.end29.thread136: ; preds = %if.else
62 if.end29: ; preds = %if.else
67 ; Function Attrs: nounwind
68 define i64 @logic_eq_64(i64 %a, i64 %b, i64 %c) {
69 ; CHECK-LABEL: logic_eq_64:
70 ; CHECK: xor r7, r3, r4
71 ; CHECK-NEXT: li r6, 55
72 ; CHECK-NEXT: xor r5, r5, r6
73 ; CHECK-NEXT: or r7, r7, r4
74 ; CHECK-NEXT: cntlzd r6, r7
75 ; CHECK-NEXT: cntlzd r5, r5
76 ; CHECK-NEXT: rldicl r6, r6, 58, 63
77 ; CHECK-NEXT: rldicl r5, r5, 58, 63
78 ; CHECK-NEXT: or. r5, r6, r5
79 ; CHECK-NEXT: bc 4, gt
81 %tobool = icmp eq i64 %a, %b
82 %tobool1 = icmp eq i64 %b, 0
83 %or.cond = and i1 %tobool, %tobool1
84 %tobool3 = icmp eq i64 %c, 55
85 %or.cond5 = or i1 %or.cond, %tobool3
86 br i1 %or.cond5, label %if.end, label %if.then
88 if.then: ; preds = %entry
89 %call = tail call i64 @foo64(i64 %a) #2
92 if.end: ; preds = %entry
93 %call4 = tail call i64 @bar64(i64 %b) #2
96 return: ; preds = %if.end, %if.then
97 %retval.0 = phi i64 [ %call4, %if.end ], [ %call, %if.then ]
101 define void @neg_truncate_i64_eq(i64 *%ptr) {
102 ; CHECK-LABEL: neg_truncate_i64_eq:
103 ; CHECK: # BB#0: # %entry
104 ; CHECK-NEXT: ld r3, 0(r3)
105 ; CHECK-NEXT: rldicl. r3, r3, 0, 63
106 ; CHECK-NEXT: bclr 12, eq, 0
107 ; CHECK-NEXT: # BB#1: # %if.end29.thread136
109 %0 = load i64, i64* %ptr, align 4
110 %rem17127 = and i64 %0, 1
111 %cmp18 = icmp eq i64 %rem17127, 0
114 if.else: ; preds = %entry
115 br i1 %cmp18, label %if.end29, label %if.end29.thread136
117 if.end29.thread136: ; preds = %if.else
120 if.end29: ; preds = %if.else
125 ; Function Attrs: nounwind
126 define i64 @logic_ne_64(i64 %a, i64 %b, i64 %c) {
127 ; CHECK-LABEL: logic_ne_64:
128 ; CHECK: xor r7, r3, r4
129 ; CHECK-NEXT: li r6, 55
130 ; CHECK-NEXT: addic r8, r7, -1
131 ; CHECK-NEXT: xor r5, r5, r6
132 ; CHECK-NEXT: subfe r7, r8, r7
133 ; CHECK-NEXT: cntlzd r5, r5
134 ; CHECK-NEXT: addic r12, r4, -1
135 ; CHECK-NEXT: rldicl r5, r5, 58, 63
136 ; CHECK-NEXT: subfe r6, r12, r4
137 ; CHECK-NEXT: and r6, r7, r6
138 ; CHECK-NEXT: or. r5, r6, r5
139 ; CHECK-NEXT: bc 4, gt
141 %tobool = icmp ne i64 %a, %b
142 %tobool1 = icmp ne i64 %b, 0
143 %or.cond = and i1 %tobool, %tobool1
144 %tobool3 = icmp eq i64 %c, 55
145 %or.cond5 = or i1 %or.cond, %tobool3
146 br i1 %or.cond5, label %if.end, label %if.then
148 if.then: ; preds = %entry
149 %call = tail call i64 @foo64(i64 %a) #2
152 if.end: ; preds = %entry
153 %call4 = tail call i64 @bar64(i64 %b) #2
156 return: ; preds = %if.end, %if.then
157 %retval.0 = phi i64 [ %call4, %if.end ], [ %call, %if.then ]
161 define void @neg_truncate_i64_ne(i64 *%ptr) {
162 ; CHECK-LABEL: neg_truncate_i64_ne:
163 ; CHECK: # BB#0: # %entry
164 ; CHECK-NEXT: ld r3, 0(r3)
165 ; CHECK-NEXT: andi. r3, r3, 1
166 ; CHECK-NEXT: bclr 12, gt, 0
167 ; CHECK-NEXT: # BB#1: # %if.end29.thread136
169 %0 = load i64, i64* %ptr, align 4
170 %rem17127 = and i64 %0, 1
171 %cmp18 = icmp ne i64 %rem17127, 0
174 if.else: ; preds = %entry
175 br i1 %cmp18, label %if.end29, label %if.end29.thread136
177 if.end29.thread136: ; preds = %if.else
180 if.end29: ; preds = %if.else
185 declare signext i32 @foo(i32 signext)
186 declare signext i32 @bar(i32 signext)
187 declare i64 @foo64(i64)
188 declare i64 @bar64(i64)