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comparison test/CodeGen/X86/win-catchpad-csrs.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 7d135dc70f03
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc -mtriple=i686-pc-windows-msvc < %s | FileCheck --check-prefix=X86 %s
2 ; RUN: llc -mtriple=x86_64-pc-windows-msvc < %s | FileCheck --check-prefix=X64 %s
3
4 %rtti.TypeDescriptor2 = type { i8**, i8*, [3 x i8] }
5 %eh.CatchableType = type { i32, i8*, i32, i32, i32, i32, i8* }
6 %eh.CatchableTypeArray.1 = type { i32, [1 x %eh.CatchableType*] }
7 %eh.ThrowInfo = type { i32, i8*, i8*, i8* }
8
9 $"\01??_R0H@8" = comdat any
10
11 @"\01??_7type_info@@6B@" = external constant i8*
12 @"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat
13
14 declare i32 @getint()
15 declare void @useints(...)
16 declare void @f(i32 %p)
17 declare i32 @__CxxFrameHandler3(...)
18
19 define i32 @try_catch_catch() personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
20 entry:
21 %a = call i32 @getint()
22 %b = call i32 @getint()
23 %c = call i32 @getint()
24 %d = call i32 @getint()
25 call void (...) @useints(i32 %a, i32 %b, i32 %c, i32 %d)
26 invoke void @f(i32 1)
27 to label %try.cont unwind label %catch.dispatch
28
29 catch.dispatch: ; preds = %entry
30 %0 = catchpad [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null]
31 to label %catch unwind label %catchendblock
32
33 catch:
34 invoke void @f(i32 2)
35 to label %invoke.cont.2 unwind label %catchendblock
36
37 invoke.cont.2: ; preds = %catch
38 catchret %0 to label %try.cont
39
40 try.cont: ; preds = %entry, %invoke.cont.2, %invoke.cont.3
41 ret i32 0
42
43 catchendblock: ; preds = %catch,
44 catchendpad unwind to caller
45 }
46
47 ; X86-LABEL: _try_catch_catch:
48 ; X86: pushl %ebp
49 ; X86: movl %esp, %ebp
50 ; X86: pushl %ebx
51 ; X86: pushl %edi
52 ; X86: pushl %esi
53 ; X86: subl ${{[0-9]+}}, %esp
54 ; X86: calll _getint
55 ; X86: calll _getint
56 ; X86: calll _getint
57 ; X86: calll _getint
58 ; X86: calll _useints
59 ; X86: movl $0, -{{[0-9]+}}(%ebp)
60 ; X86: movl $1, (%esp)
61 ; X86: calll _f
62 ; X86: [[contbb:LBB0_[0-9]+]]: # %try.cont
63 ; X86: popl %esi
64 ; X86: popl %edi
65 ; X86: popl %ebx
66 ; X86: popl %ebp
67 ; X86: retl
68
69 ; X86: [[restorebb:LBB0_[0-9]+]]:
70 ; X86: movl -16(%ebp), %esp
71 ; X86: addl $12, %ebp
72 ; X86: jmp [[contbb]]
73
74 ; X86: "?catch$[[catch1bb:[0-9]+]]@?0?try_catch_catch@4HA":
75 ; X86: LBB0_[[catch1bb]]: # %catch.dispatch{{$}}
76 ; X86: pushl %ebp
77 ; X86-NOT: pushl
78 ; X86: subl $16, %esp
79 ; X86: addl $12, %ebp
80 ; X86: movl $1, -{{[0-9]+}}(%ebp)
81 ; X86: movl $2, (%esp)
82 ; X86: calll _f
83 ; X86: movl $[[restorebb]], %eax
84 ; X86-NEXT: addl $16, %esp
85 ; X86-NEXT: popl %ebp
86 ; X86-NEXT: retl
87
88 ; X86: L__ehtable$try_catch_catch:
89 ; X86: $handlerMap$0$try_catch_catch:
90 ; X86: .long 0
91 ; X86: .long "??_R0H@8"
92 ; X86: .long 0
93 ; X86: .long "?catch$[[catch1bb]]@?0?try_catch_catch@4HA"
94
95 ; X64-LABEL: try_catch_catch:
96 ; X64: pushq %rbp
97 ; X64: .seh_pushreg 5
98 ; X64: pushq %rsi
99 ; X64: .seh_pushreg 6
100 ; X64: pushq %rdi
101 ; X64: .seh_pushreg 7
102 ; X64: pushq %rbx
103 ; X64: .seh_pushreg 3
104 ; X64: subq $40, %rsp
105 ; X64: .seh_stackalloc 40
106 ; X64: leaq 32(%rsp), %rbp
107 ; X64: .seh_setframe 5, 32
108 ; X64: .seh_endprologue
109 ; X64: callq getint
110 ; X64: callq getint
111 ; X64: callq getint
112 ; X64: callq getint
113 ; X64: callq useints
114 ; X64: movl $1, %ecx
115 ; X64: callq f
116 ; X64: [[contbb:\.LBB0_[0-9]+]]: # %try.cont
117 ; X64: addq $40, %rsp
118 ; X64: popq %rbp
119 ; X64: retq
120
121 ; X64: "?catch$[[catch1bb:[0-9]+]]@?0?try_catch_catch@4HA":
122 ; X64: LBB0_[[catch1bb]]: # %catch.dispatch{{$}}
123 ; X64: movq %rdx, 16(%rsp)
124 ; X64: pushq %rbp
125 ; X64: .seh_pushreg 5
126 ; X64: pushq %rsi
127 ; X64: .seh_pushreg 6
128 ; X64: subq $32, %rsp
129 ; X64: .seh_stackalloc 32
130 ; X64: leaq 32(%rdx), %rbp
131 ; X64: .seh_endprologue
132 ; X64: movl $2, %ecx
133 ; X64: callq f
134 ; X64: leaq [[contbb]](%rip), %rax
135 ; X64: addq $32, %rsp
136 ; X64: popq %rsi
137 ; X64: popq %rbp
138 ; X64: retq
139
140 ; X64: $handlerMap$0$try_catch_catch:
141 ; X64: .long 0
142 ; X64: .long "??_R0H@8"@IMGREL
143 ; X64: .long 0
144 ; X64: .long "?catch$[[catch1bb]]@?0?try_catch_catch@4HA"@IMGREL
145 ; X64: .long 56