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vchuravyvchuravy
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update test with patch
1 parent 02f6abd commit a01668d

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-70
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+72
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‎llvm/test/CodeGen/X86/atomic-idempotent-syncscope.ll

Lines changed: 72 additions & 70 deletions
Original file line numberDiff line numberDiff line change
@@ -14,25 +14,24 @@
1414
define i8 @add8(ptr %p) {
1515
; X64-LABEL: add8:
1616
; X64: # %bb.0:
17-
; X64-NEXT: xorl %eax, %eax
18-
; X64-NEXT: lock xaddb %al, (%rdi)
19-
; X64-NEXT: # kill: def $al killed $al killed $eax
17+
; X64-NEXT: #MEMBARRIER
18+
; X64-NEXT: movzbl (%rdi), %eax
2019
; X64-NEXT: retq
2120
;
2221
; X86-GENERIC-LABEL: add8:
2322
; X86-GENERIC: # %bb.0:
24-
; X86-GENERIC-NEXT: movl {{[0-9]+}}(%esp), %ecx
25-
; X86-GENERIC-NEXT: xorl %eax, %eax
26-
; X86-GENERIC-NEXT: lock xaddb %al, (%ecx)
27-
; X86-GENERIC-NEXT: # kill: def $al killed $al killed $eax
23+
; X86-GENERIC-NEXT: movl {{[0-9]+}}(%esp), %eax
24+
; X86-GENERIC-NEXT: #MEMBARRIER
25+
; X86-GENERIC-NEXT: movzbl (%eax), %eax
2826
; X86-GENERIC-NEXT: retl
2927
;
3028
; X86-ATOM-LABEL: add8:
3129
; X86-ATOM: # %bb.0:
32-
; X86-ATOM-NEXT: movl {{[0-9]+}}(%esp), %ecx
33-
; X86-ATOM-NEXT: xorl %eax, %eax
34-
; X86-ATOM-NEXT: lock xaddb %al, (%ecx)
35-
; X86-ATOM-NEXT: # kill: def $al killed $al killed $eax
30+
; X86-ATOM-NEXT: movl {{[0-9]+}}(%esp), %eax
31+
; X86-ATOM-NEXT: #MEMBARRIER
32+
; X86-ATOM-NEXT: movzbl (%eax), %eax
33+
; X86-ATOM-NEXT: nop
34+
; X86-ATOM-NEXT: nop
3635
; X86-ATOM-NEXT: nop
3736
; X86-ATOM-NEXT: nop
3837
; X86-ATOM-NEXT: retl
@@ -43,62 +42,64 @@ define i8 @add8(ptr %p) {
4342
define i16 @or16(ptr %p) {
4443
; X64-LABEL: or16:
4544
; X64: # %bb.0:
45+
; X64-NEXT: #MEMBARRIER
4646
; X64-NEXT: movzwl (%rdi), %eax
47-
; X64-NEXT: .p2align 4, 0x90
48-
; X64-NEXT: .LBB1_1: # %atomicrmw.start
49-
; X64-NEXT: # =>This Inner Loop Header: Depth=1
50-
; X64-NEXT: lock cmpxchgw %ax, (%rdi)
51-
; X64-NEXT: jne .LBB1_1
52-
; X64-NEXT: # %bb.2: # %atomicrmw.end
5347
; X64-NEXT: retq
5448
;
55-
; X86-LABEL: or16:
56-
; X86: # %bb.0:
57-
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
58-
; X86-NEXT: movzwl (%ecx), %eax
59-
; X86-NEXT: .p2align 4, 0x90
60-
; X86-NEXT: .LBB1_1: # %atomicrmw.start
61-
; X86-NEXT: # =>This Inner Loop Header: Depth=1
62-
; X86-NEXT: lock cmpxchgw %ax, (%ecx)
63-
; X86-NEXT: jne .LBB1_1
64-
; X86-NEXT: # %bb.2: # %atomicrmw.end
65-
; X86-NEXT: retl
49+
; X86-GENERIC-LABEL: or16:
50+
; X86-GENERIC: # %bb.0:
51+
; X86-GENERIC-NEXT: movl {{[0-9]+}}(%esp), %eax
52+
; X86-GENERIC-NEXT: #MEMBARRIER
53+
; X86-GENERIC-NEXT: movzwl (%eax), %eax
54+
; X86-GENERIC-NEXT: retl
55+
;
56+
; X86-ATOM-LABEL: or16:
57+
; X86-ATOM: # %bb.0:
58+
; X86-ATOM-NEXT: movl {{[0-9]+}}(%esp), %eax
59+
; X86-ATOM-NEXT: #MEMBARRIER
60+
; X86-ATOM-NEXT: movzwl (%eax), %eax
61+
; X86-ATOM-NEXT: nop
62+
; X86-ATOM-NEXT: nop
63+
; X86-ATOM-NEXT: nop
64+
; X86-ATOM-NEXT: nop
65+
; X86-ATOM-NEXT: retl
6666
%1 = atomicrmw or ptr %p, i16 0 syncscope("singlethread") acquire
6767
ret i16 %1
6868
}
6969

7070
define i32 @xor32(ptr %p) {
7171
; X64-LABEL: xor32:
7272
; X64: # %bb.0:
73+
; X64-NEXT: #MEMBARRIER
7374
; X64-NEXT: movl (%rdi), %eax
74-
; X64-NEXT: .p2align 4, 0x90
75-
; X64-NEXT: .LBB2_1: # %atomicrmw.start
76-
; X64-NEXT: # =>This Inner Loop Header: Depth=1
77-
; X64-NEXT: lock cmpxchgl %eax, (%rdi)
78-
; X64-NEXT: jne .LBB2_1
79-
; X64-NEXT: # %bb.2: # %atomicrmw.end
8075
; X64-NEXT: retq
8176
;
82-
; X86-LABEL: xor32:
83-
; X86: # %bb.0:
84-
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
85-
; X86-NEXT: movl (%ecx), %eax
86-
; X86-NEXT: .p2align 4, 0x90
87-
; X86-NEXT: .LBB2_1: # %atomicrmw.start
88-
; X86-NEXT: # =>This Inner Loop Header: Depth=1
89-
; X86-NEXT: lock cmpxchgl %eax, (%ecx)
90-
; X86-NEXT: jne .LBB2_1
91-
; X86-NEXT: # %bb.2: # %atomicrmw.end
92-
; X86-NEXT: retl
77+
; X86-GENERIC-LABEL: xor32:
78+
; X86-GENERIC: # %bb.0:
79+
; X86-GENERIC-NEXT: movl {{[0-9]+}}(%esp), %eax
80+
; X86-GENERIC-NEXT: #MEMBARRIER
81+
; X86-GENERIC-NEXT: movl (%eax), %eax
82+
; X86-GENERIC-NEXT: retl
83+
;
84+
; X86-ATOM-LABEL: xor32:
85+
; X86-ATOM: # %bb.0:
86+
; X86-ATOM-NEXT: movl {{[0-9]+}}(%esp), %eax
87+
; X86-ATOM-NEXT: #MEMBARRIER
88+
; X86-ATOM-NEXT: movl (%eax), %eax
89+
; X86-ATOM-NEXT: nop
90+
; X86-ATOM-NEXT: nop
91+
; X86-ATOM-NEXT: nop
92+
; X86-ATOM-NEXT: nop
93+
; X86-ATOM-NEXT: retl
9394
%1 = atomicrmw xor ptr %p, i32 0 syncscope("singlethread") release
9495
ret i32 %1
9596
}
9697

9798
define i64 @sub64(ptr %p) {
9899
; X64-LABEL: sub64:
99100
; X64: # %bb.0:
100-
; X64-NEXT: xorl %eax, %eax
101-
; X64-NEXT: lock xaddq %rax, (%rdi)
101+
; X64-NEXT: #MEMBARRIER
102+
; X64-NEXT: movq (%rdi), %rax
102103
; X64-NEXT: retq
103104
;
104105
; X86-LABEL: sub64:
@@ -112,7 +113,7 @@ define i64 @sub64(ptr %p) {
112113
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
113114
; X86-NEXT: movl (%esi), %eax
114115
; X86-NEXT: movl 4(%esi), %edx
115-
; X86-NEXT: .p2align 4, 0x90
116+
; X86-NEXT: .p2align 4
116117
; X86-NEXT: .LBB3_1: # %atomicrmw.start
117118
; X86-NEXT: # =>This Inner Loop Header: Depth=1
118119
; X86-NEXT: movl %edx, %ecx
@@ -162,7 +163,7 @@ define i128 @or128(ptr %p) {
162163
; X86-GENERIC-NEXT: movl 8(%edi), %edx
163164
; X86-GENERIC-NEXT: movl (%edi), %ebx
164165
; X86-GENERIC-NEXT: movl 4(%edi), %esi
165-
; X86-GENERIC-NEXT: .p2align 4, 0x90
166+
; X86-GENERIC-NEXT: .p2align 4
166167
; X86-GENERIC-NEXT: .LBB4_1: # %atomicrmw.start
167168
; X86-GENERIC-NEXT: # =>This Inner Loop Header: Depth=1
168169
; X86-GENERIC-NEXT: movl %ebx, (%esp)
@@ -223,7 +224,7 @@ define i128 @or128(ptr %p) {
223224
; X86-ATOM-NEXT: movl 8(%edi), %edx
224225
; X86-ATOM-NEXT: movl (%edi), %esi
225226
; X86-ATOM-NEXT: movl 4(%edi), %ebx
226-
; X86-ATOM-NEXT: .p2align 4, 0x90
227+
; X86-ATOM-NEXT: .p2align 4
227228
; X86-ATOM-NEXT: .LBB4_1: # %atomicrmw.start
228229
; X86-ATOM-NEXT: # =>This Inner Loop Header: Depth=1
229230
; X86-ATOM-NEXT: movl %esi, (%esp)
@@ -271,26 +272,27 @@ define i128 @or128(ptr %p) {
271272
define i32 @and32 (ptr %p) {
272273
; X64-LABEL: and32:
273274
; X64: # %bb.0:
275+
; X64-NEXT: #MEMBARRIER
274276
; X64-NEXT: movl (%rdi), %eax
275-
; X64-NEXT: .p2align 4, 0x90
276-
; X64-NEXT: .LBB5_1: # %atomicrmw.start
277-
; X64-NEXT: # =>This Inner Loop Header: Depth=1
278-
; X64-NEXT: lock cmpxchgl %eax, (%rdi)
279-
; X64-NEXT: jne .LBB5_1
280-
; X64-NEXT: # %bb.2: # %atomicrmw.end
281277
; X64-NEXT: retq
282278
;
283-
; X86-LABEL: and32:
284-
; X86: # %bb.0:
285-
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
286-
; X86-NEXT: movl (%ecx), %eax
287-
; X86-NEXT: .p2align 4, 0x90
288-
; X86-NEXT: .LBB5_1: # %atomicrmw.start
289-
; X86-NEXT: # =>This Inner Loop Header: Depth=1
290-
; X86-NEXT: lock cmpxchgl %eax, (%ecx)
291-
; X86-NEXT: jne .LBB5_1
292-
; X86-NEXT: # %bb.2: # %atomicrmw.end
293-
; X86-NEXT: retl
279+
; X86-GENERIC-LABEL: and32:
280+
; X86-GENERIC: # %bb.0:
281+
; X86-GENERIC-NEXT: movl {{[0-9]+}}(%esp), %eax
282+
; X86-GENERIC-NEXT: #MEMBARRIER
283+
; X86-GENERIC-NEXT: movl (%eax), %eax
284+
; X86-GENERIC-NEXT: retl
285+
;
286+
; X86-ATOM-LABEL: and32:
287+
; X86-ATOM: # %bb.0:
288+
; X86-ATOM-NEXT: movl {{[0-9]+}}(%esp), %eax
289+
; X86-ATOM-NEXT: #MEMBARRIER
290+
; X86-ATOM-NEXT: movl (%eax), %eax
291+
; X86-ATOM-NEXT: nop
292+
; X86-ATOM-NEXT: nop
293+
; X86-ATOM-NEXT: nop
294+
; X86-ATOM-NEXT: nop
295+
; X86-ATOM-NEXT: retl
294296
%1 = atomicrmw and ptr %p, i32 -1 syncscope("singlethread") acq_rel
295297
ret i32 %1
296298
}
@@ -449,7 +451,7 @@ define void @or64_nouse_seq_cst(ptr %p) {
449451
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
450452
; X86-NEXT: movl (%esi), %eax
451453
; X86-NEXT: movl 4(%esi), %edx
452-
; X86-NEXT: .p2align 4, 0x90
454+
; X86-NEXT: .p2align 4
453455
; X86-NEXT: .LBB11_1: # %atomicrmw.start
454456
; X86-NEXT: # =>This Inner Loop Header: Depth=1
455457
; X86-NEXT: movl %edx, %ecx
@@ -500,7 +502,7 @@ define void @or128_nouse_seq_cst(ptr %p) {
500502
; X86-GENERIC-NEXT: movl 8(%esi), %edi
501503
; X86-GENERIC-NEXT: movl (%esi), %edx
502504
; X86-GENERIC-NEXT: movl 4(%esi), %ebx
503-
; X86-GENERIC-NEXT: .p2align 4, 0x90
505+
; X86-GENERIC-NEXT: .p2align 4
504506
; X86-GENERIC-NEXT: .LBB12_1: # %atomicrmw.start
505507
; X86-GENERIC-NEXT: # =>This Inner Loop Header: Depth=1
506508
; X86-GENERIC-NEXT: movl %edx, (%esp)
@@ -557,7 +559,7 @@ define void @or128_nouse_seq_cst(ptr %p) {
557559
; X86-ATOM-NEXT: movl 8(%esi), %edx
558560
; X86-ATOM-NEXT: movl (%esi), %eax
559561
; X86-ATOM-NEXT: movl 4(%esi), %edi
560-
; X86-ATOM-NEXT: .p2align 4, 0x90
562+
; X86-ATOM-NEXT: .p2align 4
561563
; X86-ATOM-NEXT: .LBB12_1: # %atomicrmw.start
562564
; X86-ATOM-NEXT: # =>This Inner Loop Header: Depth=1
563565
; X86-ATOM-NEXT: movl %eax, (%esp)

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