1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -relocation-model=pic -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: --check-prefixes=CHECK,BE
6 ; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
7 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
8 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl \
9 ; RUN: --check-prefixes=CHECK,LE
10 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
11 ; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
12 ; RUN: FileCheck %s --check-prefixes=CHECK-P10,CHECK-P10-LE
13 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
14 ; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
15 ; RUN: FileCheck %s --check-prefixes=CHECK-P10,CHECK-P10-BE
16 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
17 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
18 ; RUN: FileCheck %s --check-prefixes=CHECK-P10-CMP,CHECK-P10-CMP-LE \
19 ; RUN: --implicit-check-not cmplw --implicit-check-not cmpld
20 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
21 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \
22 ; RUN: FileCheck %s --check-prefixes=CHECK-P10-CMP,CHECK-P10-CMP-BE \
23 ; RUN: --implicit-check-not cmplw --implicit-check-not cmpld
25 %struct.tree_common = type { i8, [3 x i8] }
26 declare signext i32 @fn2(...) local_unnamed_addr #1
28 ; Function Attrs: nounwind
29 define dso_local i32 @testCompare1(%struct.tree_common* nocapture readonly %arg1) nounwind {
30 ; BE-LABEL: testCompare1:
31 ; BE: # %bb.0: # %entry
33 ; BE-NEXT: std r0, 16(r1)
34 ; BE-NEXT: stdu r1, -112(r1)
35 ; BE-NEXT: addis r4, r2, testCompare1@toc@ha
36 ; BE-NEXT: lbz r3, 0(r3)
37 ; BE-NEXT: lbz r4, testCompare1@toc@l(r4)
38 ; BE-NEXT: clrlwi r3, r3, 31
39 ; BE-NEXT: clrlwi r4, r4, 31
40 ; BE-NEXT: clrldi r3, r3, 32
41 ; BE-NEXT: clrldi r4, r4, 32
42 ; BE-NEXT: sub r3, r3, r4
43 ; BE-NEXT: rldicl r3, r3, 1, 63
46 ; BE-NEXT: addi r1, r1, 112
47 ; BE-NEXT: ld r0, 16(r1)
51 ; LE-LABEL: testCompare1:
52 ; LE: # %bb.0: # %entry
54 ; LE-NEXT: std r0, 16(r1)
55 ; LE-NEXT: stdu r1, -32(r1)
56 ; LE-NEXT: addis r4, r2, testCompare1@toc@ha
57 ; LE-NEXT: lbz r3, 0(r3)
58 ; LE-NEXT: lbz r4, testCompare1@toc@l(r4)
59 ; LE-NEXT: clrlwi r3, r3, 31
60 ; LE-NEXT: clrlwi r4, r4, 31
61 ; LE-NEXT: clrldi r3, r3, 32
62 ; LE-NEXT: clrldi r4, r4, 32
63 ; LE-NEXT: sub r3, r3, r4
64 ; LE-NEXT: rldicl r3, r3, 1, 63
67 ; LE-NEXT: addi r1, r1, 32
68 ; LE-NEXT: ld r0, 16(r1)
72 ; CHECK-P10-LE-LABEL: testCompare1:
73 ; CHECK-P10-LE: .localentry testCompare1, 1
74 ; CHECK-P10-LE-NEXT: # %bb.0: # %entry
75 ; CHECK-P10-LE-NEXT: plbz r4, testCompare1@PCREL(0), 1
76 ; CHECK-P10-LE-NEXT: lbz r3, 0(r3)
77 ; CHECK-P10-LE-NEXT: clrlwi r3, r3, 31
78 ; CHECK-P10-LE-NEXT: clrlwi r4, r4, 31
79 ; CHECK-P10-LE-NEXT: cmplw r4, r3
80 ; CHECK-P10-LE-NEXT: setbc r3, gt
81 ; CHECK-P10-LE-NEXT: b fn2@notoc
82 ; CHECK-P10-LE-NEXT: #TC_RETURNd8 fn2@notoc 0
84 ; CHECK-P10-BE-LABEL: testCompare1:
85 ; CHECK-P10-BE: # %bb.0: # %entry
86 ; CHECK-P10-BE-NEXT: mflr r0
87 ; CHECK-P10-BE-NEXT: std r0, 16(r1)
88 ; CHECK-P10-BE-NEXT: stdu r1, -112(r1)
89 ; CHECK-P10-BE-NEXT: addis r4, r2, testCompare1@toc@ha
90 ; CHECK-P10-BE-NEXT: lbz r3, 0(r3)
91 ; CHECK-P10-BE-NEXT: lbz r4, testCompare1@toc@l(r4)
92 ; CHECK-P10-BE-NEXT: clrlwi r3, r3, 31
93 ; CHECK-P10-BE-NEXT: clrlwi r4, r4, 31
94 ; CHECK-P10-BE-NEXT: cmplw r4, r3
95 ; CHECK-P10-BE-NEXT: setbc r3, gt
96 ; CHECK-P10-BE-NEXT: bl fn2
97 ; CHECK-P10-BE-NEXT: nop
98 ; CHECK-P10-BE-NEXT: addi r1, r1, 112
99 ; CHECK-P10-BE-NEXT: ld r0, 16(r1)
100 ; CHECK-P10-BE-NEXT: mtlr r0
101 ; CHECK-P10-BE-NEXT: blr
103 ; CHECK-P10-CMP-LE-LABEL: testCompare1:
104 ; CHECK-P10-CMP-LE: # %bb.0: # %entry
105 ; CHECK-P10-CMP-LE-NEXT: mflr r0
106 ; CHECK-P10-CMP-LE-NEXT: std r0, 16(r1)
107 ; CHECK-P10-CMP-LE-NEXT: stdu r1, -112(r1)
108 ; CHECK-P10-CMP-LE-NEXT: addis r4, r2, testCompare1@toc@ha
109 ; CHECK-P10-CMP-LE-NEXT: lbz r3, 0(r3)
110 ; CHECK-P10-CMP-LE-NEXT: lbz r4, testCompare1@toc@l(r4)
111 ; CHECK-P10-CMP-LE-NEXT: clrlwi r3, r3, 31
112 ; CHECK-P10-CMP-LE-NEXT: clrlwi r4, r4, 31
113 ; CHECK-P10-CMP-LE-NEXT: clrldi r3, r3, 32
114 ; CHECK-P10-CMP-LE-NEXT: clrldi r4, r4, 32
115 ; CHECK-P10-CMP-LE-NEXT: sub r3, r3, r4
116 ; CHECK-P10-CMP-LE-NEXT: rldicl r3, r3, 1, 63
117 ; CHECK-P10-CMP-LE-NEXT: bl fn2
118 ; CHECK-P10-CMP-LE-NEXT: nop
119 ; CHECK-P10-CMP-LE-NEXT: addi r1, r1, 112
120 ; CHECK-P10-CMP-LE-NEXT: ld r0, 16(r1)
121 ; CHECK-P10-CMP-LE-NEXT: mtlr r0
122 ; CHECK-P10-CMP-LE-NEXT: blr
124 ; CHECK-P10-CMP-BE-LABEL: testCompare1:
125 ; CHECK-P10-CMP-BE: .localentry testCompare1, 1
126 ; CHECK-P10-CMP-BE-NEXT: # %bb.0: # %entry
127 ; CHECK-P10-CMP-BE-NEXT: plbz r4, testCompare1@PCREL(0), 1
128 ; CHECK-P10-CMP-BE-NEXT: lbz r3, 0(r3)
129 ; CHECK-P10-CMP-BE-NEXT: clrlwi r3, r3, 31
130 ; CHECK-P10-CMP-BE-NEXT: clrlwi r4, r4, 31
131 ; CHECK-P10-CMP-BE-NEXT: clrldi r3, r3, 32
132 ; CHECK-P10-CMP-BE-NEXT: clrldi r4, r4, 32
133 ; CHECK-P10-CMP-BE-NEXT: sub r3, r3, r4
134 ; CHECK-P10-CMP-BE-NEXT: rldicl r3, r3, 1, 63
135 ; CHECK-P10-CMP-BE-NEXT: b fn2@notoc
136 ; CHECK-P10-CMP-BE-NEXT: #TC_RETURNd8 fn2@notoc 0
139 %bf.load = load i8, i8* bitcast (i32 (%struct.tree_common*)* @testCompare1 to i8*), align 4
140 %bf.clear = and i8 %bf.load, 1
141 %0 = getelementptr inbounds %struct.tree_common, %struct.tree_common* %arg1, i64 0, i32 0
142 %bf.load1 = load i8, i8* %0, align 4
143 %bf.clear2 = and i8 %bf.load1, 1
144 %cmp = icmp ugt i8 %bf.clear, %bf.clear2
145 %conv = zext i1 %cmp to i32
146 %call = tail call signext i32 bitcast (i32 (...)* @fn2 to i32 (i32)*)(i32 signext %conv) #2
150 ; Function Attrs: norecurse nounwind readnone
151 define dso_local signext i32 @testCompare2(i32 zeroext %a, i32 zeroext %b) {
152 ; CHECK-LABEL: testCompare2:
153 ; CHECK: # %bb.0: # %entry
154 ; CHECK-NEXT: clrlwi r3, r3, 31
155 ; CHECK-NEXT: clrlwi r4, r4, 31
156 ; CHECK-NEXT: clrldi r3, r3, 32
157 ; CHECK-NEXT: clrldi r4, r4, 32
158 ; CHECK-NEXT: sub r3, r4, r3
159 ; CHECK-NEXT: rldicl r3, r3, 1, 63
162 ; CHECK-P10-LABEL: testCompare2:
163 ; CHECK-P10: # %bb.0: # %entry
164 ; CHECK-P10-NEXT: clrlwi r3, r3, 31
165 ; CHECK-P10-NEXT: clrlwi r4, r4, 31
166 ; CHECK-P10-NEXT: cmplw r3, r4
167 ; CHECK-P10-NEXT: setbc r3, gt
168 ; CHECK-P10-NEXT: blr
170 ; CHECK-P10-CMP-LABEL: testCompare2:
171 ; CHECK-P10-CMP: # %bb.0: # %entry
172 ; CHECK-P10-CMP-NEXT: clrlwi r3, r3, 31
173 ; CHECK-P10-CMP-NEXT: clrlwi r4, r4, 31
174 ; CHECK-P10-CMP-NEXT: clrldi r3, r3, 32
175 ; CHECK-P10-CMP-NEXT: clrldi r4, r4, 32
176 ; CHECK-P10-CMP-NEXT: sub r3, r4, r3
177 ; CHECK-P10-CMP-NEXT: rldicl r3, r3, 1, 63
178 ; CHECK-P10-CMP-NEXT: blr
182 %and1 = and i32 %b, 1
183 %cmp = icmp ugt i32 %and, %and1
184 %conv = zext i1 %cmp to i32