pr33367.ll
6.58 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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -newgvn -S %s | FileCheck %s
; Verify that we don't accidentally delete intrinsics that aren't SSA copies
%DS_struct = type { [32 x i64*], i8, [32 x i16] }
%MNR_struct = type { i64, i64, %DS_struct* }
declare i64 @llvm.x86.bmi.bextr.64(i64, i64) #3
define %MNR_struct @f000316011717_2(%DS_struct* %pDS, [64 x i64]* %pCG) #2 {
; CHECK-LABEL: @f000316011717_2(
; CHECK-NEXT: Entry:
; CHECK-NEXT: [[RESTART:%.*]] = alloca [[MNR_STRUCT:%.*]]
; CHECK-NEXT: [[PCARRY:%.*]] = getelementptr [[DS_STRUCT:%.*]], %DS_struct* [[PDS:%.*]], i32 0, i32 1
; CHECK-NEXT: [[PBRBASE:%.*]] = getelementptr [[DS_STRUCT]], %DS_struct* [[PDS]], i32 0, i32 0
; CHECK-NEXT: [[PBASE:%.*]] = getelementptr [32 x i64*], [32 x i64*]* [[PBRBASE]], i64 0, i64 0
; CHECK-NEXT: [[BASE:%.*]] = load i64*, i64** [[PBASE]], !tbaa !14
; CHECK-NEXT: [[ABSADDR:%.*]] = getelementptr i64, i64* [[BASE]], i64 9
; CHECK-NEXT: [[EXTARGET:%.*]] = load i64, i64* [[ABSADDR]], align 8, !tbaa !4
; CHECK-NEXT: [[TEMPLATE:%.*]] = icmp eq i64 [[EXTARGET]], 8593987412
; CHECK-NEXT: br i1 [[TEMPLATE]], label %"BB3.000316011731#1", label [[BB2_000316011731_5:%.*]]
; CHECK: "BB3.000316011731#1":
; CHECK-NEXT: [[PBASE8:%.*]] = getelementptr [32 x i64*], [32 x i64*]* [[PBRBASE]], i64 0, i64 29
; CHECK-NEXT: [[BASE9:%.*]] = load i64*, i64** [[PBASE8]], !tbaa !14
; CHECK-NEXT: [[ABSADDR1:%.*]] = getelementptr i64, i64* [[BASE9]], i64 7
; CHECK-NEXT: [[RMEM:%.*]] = load i64, i64* [[ABSADDR1]], align 8, !tbaa !4
; CHECK-NEXT: [[PWT:%.*]] = getelementptr [[DS_STRUCT]], %DS_struct* [[PDS]], i32 0, i32 2
; CHECK-NEXT: [[PWTE:%.*]] = getelementptr [32 x i16], [32 x i16]* [[PWT]], i64 0, i64 8593987412
; CHECK-NEXT: [[SHIFTS:%.*]] = load i16, i16* [[PWTE]], align 2, !tbaa !18, !invariant.load !20
; CHECK-NEXT: [[SLOWJ:%.*]] = icmp eq i16 [[SHIFTS]], 0
; CHECK-NEXT: br i1 [[SLOWJ]], label [[BB2_000316011731_5]], label %"BB3.000316011731#1.1"
; CHECK: BB2.000316011731.5:
; CHECK-NEXT: [[EXTARGET1:%.*]] = and i64 [[EXTARGET]], 137438953471
; CHECK-NEXT: switch i64 [[EXTARGET1]], label [[EXIT:%.*]] [
; CHECK-NEXT: ]
; CHECK: "BB3.000316011731#1.1":
; CHECK-NEXT: [[SHIFTS1:%.*]] = zext i16 [[SHIFTS]] to i64
; CHECK-NEXT: [[VAL:%.*]] = call i64 @llvm.x86.bmi.bextr.64(i64 [[RMEM]], i64 [[SHIFTS1]])
; CHECK-NEXT: [[PREG:%.*]] = getelementptr [64 x i64], [64 x i64]* [[PCG:%.*]], i64 0, i64 12
; CHECK-NEXT: store i64 [[VAL]], i64* [[PREG]], align 32, !tbaa !10
; CHECK-NEXT: [[PREG2:%.*]] = getelementptr [64 x i64], [64 x i64]* [[PCG]], i64 0, i64 14
; CHECK-NEXT: [[REG:%.*]] = load i64, i64* [[PREG2]], align 16, !tbaa !12
; CHECK-NEXT: [[BASE2:%.*]] = load i64*, i64** [[PBASE8]], !tbaa !14
; CHECK-NEXT: [[ABSADDR2:%.*]] = getelementptr i64, i64* [[BASE2]], i64 [[REG]]
; CHECK-NEXT: [[RMEM2:%.*]] = load i64, i64* [[ABSADDR2]], align 8, !tbaa !1
; CHECK-NEXT: [[PREG7:%.*]] = getelementptr [64 x i64], [64 x i64]* [[PCG]], i64 0, i64 9
; CHECK-NEXT: store i64 [[RMEM2]], i64* [[PREG7]], align 8, !tbaa !8
; CHECK-NEXT: [[ADD2C279:%.*]] = add i64 [[RMEM2]], [[VAL]]
; CHECK-NEXT: [[CCHK:%.*]] = icmp sge i64 [[ADD2C279]], 0
; CHECK-NEXT: [[CFL:%.*]] = zext i1 [[CCHK]] to i8
; CHECK-NEXT: store i8 [[CFL]], i8* [[PCARRY]], align 1, !tbaa !16
; CHECK-NEXT: br label [[EXIT]]
; CHECK: Exit:
; CHECK-NEXT: [[RESTART378:%.*]] = load [[MNR_STRUCT]], %MNR_struct* [[RESTART]]
; CHECK-NEXT: ret [[MNR_STRUCT]] %restart378
;
Entry:
%restart = alloca %MNR_struct
%pCarry = getelementptr %DS_struct, %DS_struct* %pDS, i32 0, i32 1
%pBRBase = getelementptr %DS_struct, %DS_struct* %pDS, i32 0, i32 0
%pbase = getelementptr [32 x i64*], [32 x i64*]* %pBRBase, i64 0, i64 0
%base = load i64*, i64** %pbase, !tbaa !142
%absaddr = getelementptr i64, i64* %base, i64 9
%extarget = load i64, i64* %absaddr, align 8, !tbaa !4
%template = icmp eq i64 %extarget, 8593987412
br i1 %template, label %"BB3.000316011731#1", label %BB2.000316011731.5
"BB3.000316011731#1":
%pBRBase7 = getelementptr %DS_struct, %DS_struct* %pDS, i32 0, i32 0
%pbase8 = getelementptr [32 x i64*], [32 x i64*]* %pBRBase7, i64 0, i64 29
%base9 = load i64*, i64** %pbase8, !tbaa !142
%absaddr1 = getelementptr i64, i64* %base9, i64 7
%rmem = load i64, i64* %absaddr1, align 8, !tbaa !4
%pwt = getelementptr %DS_struct, %DS_struct* %pDS, i32 0, i32 2
%pwte = getelementptr [32 x i16], [32 x i16]* %pwt, i64 0, i64 %extarget
%shifts = load i16, i16* %pwte, align 2, !tbaa !175, !invariant.load !181
%slowj = icmp eq i16 %shifts, 0
br i1 %slowj, label %BB2.000316011731.5, label %"BB3.000316011731#1.1"
BB2.000316011731.5:
%extarget1 = and i64 %extarget, 137438953471
switch i64 %extarget1, label %Exit [
]
"BB3.000316011731#1.1":
%shifts1 = zext i16 %shifts to i64
%val = call i64 @llvm.x86.bmi.bextr.64(i64 %rmem, i64 %shifts1)
%preg = getelementptr [64 x i64], [64 x i64]* %pCG, i64 0, i64 12
store i64 %val, i64* %preg, align 32, !tbaa !32
%preg2 = getelementptr [64 x i64], [64 x i64]* %pCG, i64 0, i64 14
%reg = load i64, i64* %preg2, align 16, !tbaa !36
%pBRBase2 = getelementptr %DS_struct, %DS_struct* %pDS, i32 0, i32 0
%pbase2 = getelementptr [32 x i64*], [32 x i64*]* %pBRBase2, i64 0, i64 29
%base2 = load i64*, i64** %pbase2, !tbaa !142
%absaddr2 = getelementptr i64, i64* %base2, i64 %reg
%rmem2 = load i64, i64* %absaddr2, align 8, !tbaa !4
%preg7 = getelementptr [64 x i64], [64 x i64]* %pCG, i64 0, i64 9
store i64 %rmem2, i64* %preg7, align 8, !tbaa !26
%reg7 = load i64, i64* %preg7, align 8, !tbaa !26
%preg3 = getelementptr [64 x i64], [64 x i64]* %pCG, i64 0, i64 12
%reg4 = load i64, i64* %preg3, align 32, !tbaa !32
%add2c279 = add i64 %reg7, %reg4
%cchk = icmp sge i64 %add2c279, 0
%cfl = zext i1 %cchk to i8
store i8 %cfl, i8* %pCarry, align 1, !tbaa !156
br label %Exit
Exit:
%restart378 = load %MNR_struct, %MNR_struct* %restart
ret %MNR_struct %restart378
}
attributes #2 = { nounwind }
attributes #3 = { nounwind readnone }
!tbaa = !{!0, !1, !3, !4, !6, !26, !32, !36, !142, !156, !175}
!0 = !{!"tbaa2200"}
!1 = !{!2, !2, i64 0}
!2 = !{!"data", !0}
!3 = !{!"ctrl", !0}
!4 = !{!5, !5, i64 0}
!5 = !{!"mem", !2}
!6 = !{!7, !7, i64 0}
!7 = !{!"grs", !2}
!26 = !{!27, !27, i64 0}
!27 = !{!"X9", !7}
!32 = !{!33, !33, i64 0}
!33 = !{!"A0", !7}
!36 = !{!37, !37, i64 0}
!37 = !{!"A2", !7}
!142 = !{!143, !143, i64 0}
!143 = !{!"breg", !3}
!156 = !{!157, !157, i64 0}
!157 = !{!"carry", !3}
!175 = !{!176, !176, i64 0, i32 1}
!176 = !{!"const", !3}
!181 = !{}