non-value-mem-operand.mir
14.6 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
# RUN: llc -run-pass implicit-null-checks -mtriple=x86_64-apple-macosx -o - %s | FileCheck %s
# CHECK-NOT: FAULTING_OP
--- |
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@global = external global i8*
@global.1 = external global i8*
declare i8* @ham(i8*, i8**)
define void @eggs(i8* %arg) gc "statepoint-example" {
bb:
%tmp = call i8* undef(i8* undef, i8** undef)
%tmp1 = icmp eq i8* %tmp, null
br i1 %tmp1, label %bb2, label %bb3, !make.implicit !0
bb2: ; preds = %bb
br i1 undef, label %bb51, label %bb59
bb3: ; preds = %bb
%tmp4 = getelementptr inbounds i8, i8* %tmp, i64 16
%tmp5 = bitcast i8* %tmp4 to i64*
br label %bb7
bb7: ; preds = %bb37, %bb3
%tmp8 = phi i64* [ %tmp5, %bb3 ], [ %tmp18, %bb37 ]
%tmp10 = phi i32 [ undef, %bb3 ], [ %tmp48, %bb37 ]
%tmp12 = phi i32 [ 0, %bb3 ], [ 6, %bb37 ]
%tmp13 = phi double [ 0.000000e+00, %bb3 ], [ 2.000000e+00, %bb37 ]
%tmp14 = zext i32 %tmp10 to i64
br i1 undef, label %bb26, label %bb15
bb15: ; preds = %bb7
%tmp16 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* nonnull @wibble, i32 0, i32 0, i32 0, i32 30, i32 1, i32 0, i32 99, i32 0, i32 12, i32 0, i32 10, i32 %tmp10, i32 10, i32 0, i32 10, i32 %tmp12, i32 10, i32 undef, i32 6, float undef, i32 7, double %tmp13, i32 99, i8* null, i32 7, double undef, i32 99, i8* null, i32 13, i8* %tmp, i32 7, double undef, i32 99, i8* null, i8* undef)
br label %bb26
bb26: ; preds = %bb15, %bb7
%tmp18 = phi i64* [ %tmp8, %bb7 ], [ undef, %bb15 ]
%tmp20 = sub i32 0, 0
%tmp21 = select i1 undef, i32 0, i32 %tmp20
%tmp22 = sext i32 %tmp21 to i64
%tmp23 = load i8*, i8** @global.1, align 8
%tmp24 = icmp eq i8* %tmp23, null
%tmp25 = select i1 %tmp24, i8* null, i8* undef
%tmp27 = load i32, i32* undef, align 4
%sunkaddr = mul i64 %tmp14, 8
%tmp2 = bitcast i64* %tmp18 to i8*
%sunkaddr1 = getelementptr i8, i8* %tmp2, i64 %sunkaddr
%tmp3 = bitcast i8* %sunkaddr1 to i64*
%tmp28 = load i64, i64* %tmp3, align 8
%tmp29 = add i64 %tmp28, 1
store i64 %tmp29, i64* %tmp3, align 8
%tmp30 = trunc i64 %tmp28 to i32
%tmp31 = sub i32 %tmp27, %tmp30
store i32 %tmp31, i32* undef, align 4
%tmp32 = getelementptr inbounds i8, i8* %tmp25, i64 768
%tmp33 = bitcast i8* %tmp32 to i64*
%tmp34 = load i64, i64* %tmp33, align 8
br i1 undef, label %bb37, label %bb35
bb35: ; preds = %bb26
%tmp36 = call i8* @ham(i8* undef, i8** nonnull @global)
br label %bb37
bb37: ; preds = %bb35, %bb26
%tmp38 = phi i8* [ %tmp36, %bb35 ], [ undef, %bb26 ]
%tmp39 = getelementptr inbounds i8, i8* %tmp38, i64 760
%tmp40 = bitcast i8* %tmp39 to i64*
%tmp41 = load i64, i64* %tmp40, align 8
%tmp42 = icmp slt i64 %tmp34, %tmp41
%tmp43 = select i1 %tmp42, i64 %tmp41, i64 %tmp34
%tmp44 = and i64 %tmp43, 63
%tmp45 = ashr i64 %tmp29, %tmp44
%sunkaddr2 = mul i64 %tmp14, 8
%tmp6 = bitcast i64* %tmp18 to i8*
%sunkaddr3 = getelementptr i8, i8* %tmp6, i64 %sunkaddr2
%tmp7 = bitcast i8* %sunkaddr3 to i64*
store i64 %tmp45, i64* %tmp7, align 8
%tmp46 = sub i64 0, %tmp22
store i64 %tmp46, i64* undef, align 8
%tmp47 = add nsw i32 %tmp12, 1
%tmp48 = add i32 %tmp10, 1
%tmp49 = icmp sgt i32 %tmp48, 15140
br i1 %tmp49, label %bb51.loopexit, label %bb7
bb51.loopexit: ; preds = %bb37
%tmp9 = add i32 %tmp10, 1
br label %bb51
bb51: ; preds = %bb51.loopexit, %bb2
%tmp52 = phi i32 [ %tmp47, %bb51.loopexit ], [ 0, %bb2 ]
%tmp53 = phi double [ 2.000000e+00, %bb51.loopexit ], [ 0.000000e+00, %bb2 ]
%tmp54 = phi i32 [ %tmp9, %bb51.loopexit ], [ undef, %bb2 ]
%tmp56 = add i32 %tmp54, 0
%tmp57 = call token (i64, i32, void (i32)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidi32f(i64 2882400000, i32 0, void (i32)* nonnull @wobble, i32 1, i32 0, i32 -121, i32 0, i32 38, i32 1, i32 0, i32 270, i32 4, i32 12, i32 0, i32 11, i64 undef, i32 99, i8* null, i32 10, i32 %tmp56, i32 6, float undef, i32 99, i8* null, i32 99, i8* null, i32 10, i32 %tmp52, i32 10, i32 undef, i32 99, i8* null, i32 7, double %tmp53, i32 99, i8* null, i32 7, double undef, i32 99, i8* null, i32 13, i8* undef, i32 99, i8* null, i32 99, i8* null, i8* undef)
unreachable
bb59: ; preds = %bb2
%tmp61 = call token (i64, i32, void (i32)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidi32f(i64 2882400000, i32 0, void (i32)* nonnull @wobble, i32 1, i32 0, i32 8, i32 0, i32 38, i32 1, i32 0, i32 123, i32 4, i32 12, i32 0, i32 13, i8* null, i32 99, i32 undef, i32 13, i8* null, i32 10, i32 undef, i32 99, i32 undef, i32 99, i32 undef, i32 99, i32 undef, i32 99, i8* null, i32 99, float undef, i32 99, double undef, i32 99, i8* null, i32 99, double undef, i32 99, i8* null, i32 13, i8* null, i32 99, double undef, i32 99, i8* null)
unreachable
}
declare void @wibble()
declare void @wobble(i32)
declare token @llvm.experimental.gc.statepoint.p0f_isVoidi32f(i64, i32, void (i32)*, i32, i32, ...)
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
; Function Attrs: nounwind
declare void @llvm.stackprotector(i8*, i8**) #0
attributes #0 = { nounwind }
!0 = !{}
...
---
name: eggs
alignment: 16
tracksRegLiveness: true
fixedStack:
- { id: 0, type: spill-slot, offset: -56, size: 8, alignment: 8, callee-saved-register: '$rbx' }
- { id: 1, type: spill-slot, offset: -48, size: 8, alignment: 16, callee-saved-register: '$r12' }
- { id: 2, type: spill-slot, offset: -40, size: 8, alignment: 8, callee-saved-register: '$r13' }
- { id: 3, type: spill-slot, offset: -32, size: 8, alignment: 16, callee-saved-register: '$r14' }
- { id: 4, type: spill-slot, offset: -24, size: 8, alignment: 8, callee-saved-register: '$r15' }
- { id: 5, type: spill-slot, offset: -16, size: 8, alignment: 16, callee-saved-register: '$rbp' }
stack:
- { id: 0, offset: -88, size: 8, alignment: 8 }
- { id: 1, offset: -96, size: 8, alignment: 8 }
- { id: 2, offset: -104, size: 8, alignment: 8 }
- { id: 3, offset: -64, size: 8, alignment: 8 }
- { id: 4, type: spill-slot, offset: -72, size: 8, alignment: 8 }
- { id: 5, type: spill-slot, offset: -80, size: 8, alignment: 8 }
constants:
- id: 0
value: 'double 2.000000e+00'
alignment: 8
body: |
bb.0.bb:
successors: %bb.1.bb2(0x00000800), %bb.3.bb3(0x7ffff800)
liveins: $rbp, $r15, $r14, $r13, $r12, $rbx
frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp
frame-setup PUSH64r killed $r15, implicit-def $rsp, implicit $rsp
frame-setup PUSH64r killed $r14, implicit-def $rsp, implicit $rsp
frame-setup PUSH64r killed $r13, implicit-def $rsp, implicit $rsp
frame-setup PUSH64r killed $r12, implicit-def $rsp, implicit $rsp
frame-setup PUSH64r killed $rbx, implicit-def $rsp, implicit $rsp
$rsp = frame-setup SUB64ri8 $rsp, 56, implicit-def dead $eflags
CALL64r undef $rax, csr_64, implicit $rsp, implicit undef $rdi, implicit undef $rsi, implicit-def $rsp, implicit-def $rax
TEST64rr $rax, $rax, implicit-def $eflags
JCC_1 %bb.3.bb3, 5, implicit killed $eflags
bb.1.bb2:
successors: %bb.2(0x40000000), %bb.13.bb59(0x40000000)
$ebp = XOR32rr undef $ebp, undef $ebp, implicit-def dead $eflags
TEST8rr $bpl, $bpl, implicit-def $eflags
JCC_1 %bb.13.bb59, 4, implicit killed $eflags
bb.2:
successors: %bb.12.bb51(0x80000000)
liveins: $ebp
$xmm0 = XORPSrr undef $xmm0, undef $xmm0
$ebx = IMPLICIT_DEF implicit-def $rbx
JMP_1 %bb.12.bb51
bb.3.bb3:
successors: %bb.4.bb7(0x80000000)
liveins: $rax
MOV64mr $rsp, 1, $noreg, 32, $noreg, $rax :: (store 8 into %stack.5)
$r12 = MOV64rr killed $rax
$r12 = ADD64ri8 killed $r12, 16, implicit-def dead $eflags
$xmm0 = XORPSrr undef $xmm0, undef $xmm0
$esi = XOR32rr undef $esi, undef $esi, implicit-def dead $eflags
$rax = MOV64ri %const.0
$xmm1 = MOVSDrm_alt killed $rax, 1, $noreg, 0, $noreg :: (load 8 from constant-pool)
MOVSDmr $rsp, 1, $noreg, 40, $noreg, killed $xmm1 :: (store 8 into %stack.4)
$eax = IMPLICIT_DEF
$ecx = XOR32rr undef $ecx, undef $ecx, implicit-def dead $eflags
bb.4.bb7:
successors: %bb.6.bb26(0x40000000), %bb.5.bb15(0x40000000)
liveins: $eax, $ecx, $esi, $r12, $xmm0
$ebp = MOV32rr killed $ecx
$ebx = MOV32rr killed $eax, implicit-def $rbx
$r14d = MOV32rr $ebx, implicit-def $r14
TEST8rr $sil, $sil, implicit-def $eflags
JCC_1 %bb.6.bb26, 5, implicit $eflags
bb.5.bb15:
successors: %bb.6.bb26(0x80000000)
liveins: $ebp, $rbx, $r14, $xmm0
MOV32mr $rsp, 1, $noreg, 24, $noreg, $ebx :: (store 4 into %stack.0, align 8)
MOV32mr $rsp, 1, $noreg, 16, $noreg, $ebp :: (store 4 into %stack.1, align 8)
MOVSDmr $rsp, 1, $noreg, 8, $noreg, killed $xmm0 :: (store 8 into %stack.2)
$rax = MOV64rm $rsp, 1, $noreg, 32, $noreg :: (load 8 from %stack.5)
MOV64mr $rsp, 1, $noreg, 48, $noreg, killed $rax :: (store 8 into %stack.3)
$rax = MOV64ri @wibble
STATEPOINT 2882400000, 0, 0, killed $rax, 2, 0, 2, 0, 2, 30, 2, 1, 2, 0, 2, 99, 2, 0, 2, 12, 2, 0, 2, 10, 1, 8, $rsp, 24, 2, 10, 2, 0, 2, 10, 1, 8, $rsp, 16, 2, 10, 2, 4278124286, 2, 6, 2, 4278124286, 2, 7, 1, 8, $rsp, 8, 2, 99, 2, 0, 2, 7, 2, 4278124286, 2, 99, 2, 0, 2, 13, 1, 8, $rsp, 48, 2, 7, 2, 4278124286, 2, 99, 2, 0, csr_64, implicit-def $rsp :: (volatile load 8 from %stack.0), (volatile load 8 from %stack.1), (volatile load 8 from %stack.2), (volatile load 8 from %stack.3)
$esi = XOR32rr undef $esi, undef $esi, implicit-def dead $eflags
$r12 = IMPLICIT_DEF
bb.6.bb26:
successors: %bb.8.bb37(0x40000000), %bb.7.bb35(0x40000000)
liveins: $ebp, $esi, $rbx, $r12, $r14
$rax = MOV64ri @global.1
$rax = MOV64rm killed $rax, 1, $noreg, 0, $noreg :: (dereferenceable load 8 from @global.1)
TEST64rr $rax, $rax, implicit-def $eflags
$rax = CMOV64rr undef $rax, killed $rax, 4, implicit killed $eflags
$ecx = MOV32rm undef $rax, 1, $noreg, 0, $noreg :: (load 4 from `i32* undef`)
$rdx = MOV64rm $r12, 8, $r14, 0, $noreg :: (load 8 from %ir.tmp3)
$r15 = LEA64r $rdx, 1, $noreg, 1, _
MOV64mr $r12, 8, $r14, 0, $noreg, $r15 :: (store 8 into %ir.tmp3)
$ecx = SUB32rr killed $ecx, $edx, implicit-def dead $eflags, implicit killed $rdx
MOV32mr undef $rax, 1, $noreg, 0, $noreg, killed $ecx :: (store 4 into `i32* undef`)
$r13 = MOV64rm killed $rax, 1, $noreg, 768, $noreg :: (load 8 from %ir.tmp33)
TEST8rr $sil, $sil, implicit-def $eflags
$rax = IMPLICIT_DEF
JCC_1 %bb.8.bb37, 5, implicit $eflags
bb.7.bb35:
successors: %bb.8.bb37(0x80000000)
liveins: $ebp, $rbx, $r12, $r13, $r14, $r15
$rsi = MOV64ri @global
$rax = MOV64ri @ham
CALL64r killed $rax, csr_64, implicit $rsp, implicit undef $rdi, implicit $rsi, implicit-def $rsp, implicit-def $rax
$esi = XOR32rr undef $esi, undef $esi, implicit-def dead $eflags
bb.8.bb37:
successors: %bb.9.bb37(0x40000000), %bb.10.bb37(0x40000000)
liveins: $ebp, $esi, $rax, $rbx, $r12, $r13, $r14, $r15
$rcx = MOV64rm killed $rax, 1, $noreg, 760, $noreg :: (load 8 from %ir.tmp40)
CMP64rr $r13, $rcx, implicit-def $eflags
JCC_1 %bb.10.bb37, 12, implicit $eflags
bb.9.bb37:
successors: %bb.10.bb37(0x80000000)
liveins: $ebp, $esi, $rbx, $r12, $r13, $r14, $r15
$cl = MOV8rr $r13b, implicit killed $r13, implicit-def $rcx
bb.10.bb37:
successors: %bb.11.bb51.loopexit(0x00000800), %bb.4.bb7(0x7ffff800)
liveins: $ebp, $esi, $rbx, $rcx, $r12, $r14, $r15
$cl = KILL $cl, implicit killed $rcx
$r15 = SAR64rCL killed $r15, implicit-def dead $eflags, implicit $cl
MOV64mr $r12, 8, killed $r14, 0, $noreg, killed $r15 :: (store 8 into %ir.tmp7)
MOV64mi32 undef $rax, 1, $noreg, 0, $noreg, 0 :: (store 8 into `i64* undef`)
$eax = LEA64_32r $rbx, 1, $noreg, 1, _
$ecx = MOV32ri 6
CMP32ri $eax, 15141, implicit-def $eflags
$xmm0 = MOVSDrm_alt $rsp, 1, $noreg, 40, $noreg :: (load 8 from %stack.4)
JCC_1 %bb.4.bb7, 12, implicit $eflags
bb.11.bb51.loopexit:
successors: %bb.12.bb51(0x80000000)
liveins: $ebp, $rbx
$ebp = INC32r killed $ebp, implicit-def dead $eflags
$ebx = INC32r $ebx, implicit-def dead $eflags, implicit killed $rbx, implicit-def $rbx
$rax = MOV64ri %const.0
$xmm0 = MOVSDrm_alt killed $rax, 1, $noreg, 0, $noreg :: (load 8 from constant-pool)
bb.12.bb51:
liveins: $ebp, $rbx, $xmm0
MOV32mr $rsp, 1, $noreg, 24, $noreg, $ebx, implicit killed $rbx :: (store 4 into %stack.0, align 8)
MOV32mr $rsp, 1, $noreg, 16, $noreg, killed $ebp :: (store 4 into %stack.1, align 8)
MOVSDmr $rsp, 1, $noreg, 8, $noreg, killed $xmm0 :: (store 8 into %stack.2)
$rax = MOV64ri @wobble
$edi = MOV32ri -121
STATEPOINT 2882400000, 0, 1, killed $rax, $edi, 2, 0, 2, 0, 2, 38, 2, 1, 2, 0, 2, 270, 2, 4, 2, 12, 2, 0, 2, 11, 2, 4278124286, 2, 99, 2, 0, 2, 10, 1, 8, $rsp, 24, 2, 6, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 0, 2, 10, 1, 8, $rsp, 16, 2, 10, 2, 4278124286, 2, 99, 2, 0, 2, 7, 1, 8, $rsp, 8, 2, 99, 2, 0, 2, 7, 2, 4278124286, 2, 99, 2, 0, 2, 13, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 0, csr_64, implicit-def $rsp :: (volatile load 8 from %stack.0), (volatile load 8 from %stack.1), (volatile load 8 from %stack.2)
bb.13.bb59:
$rax = MOV64ri @wobble
$edi = MOV32ri 8
STATEPOINT 2882400000, 0, 1, killed $rax, $edi, 2, 0, 2, 0, 2, 38, 2, 1, 2, 0, 2, 123, 2, 4, 2, 12, 2, 0, 2, 13, 2, 0, 2, 99, 2, 4278124286, 2, 13, 2, 0, 2, 10, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 4278124286, 2, 99, 2, 0, 2, 13, 2, 0, 2, 99, 2, 4278124286, 2, 99, 2, 0, csr_64, implicit-def $rsp
...