| ; RUN: llc -verify-machineinstrs -mtriple=i686-pc-windows-msvc < %s | FileCheck --check-prefix=X86 %s | |
| ; RUN: llc -verify-machineinstrs -mtriple=x86_64-pc-windows-msvc < %s | FileCheck --check-prefix=X64 %s | |
| %rtti.TypeDescriptor2 = type { i8**, i8*, [3 x i8] } | |
| %eh.CatchableType = type { i32, i8*, i32, i32, i32, i32, i8* } | |
| %eh.CatchableTypeArray.1 = type { i32, [1 x %eh.CatchableType*] } | |
| %eh.ThrowInfo = type { i32, i8*, i8*, i8* } | |
| $"\01??_R0H@8" = comdat any | |
| @"\01??_7type_info@@6B@" = external constant i8* | |
| @"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat | |
| declare i32 @getint() | |
| declare void @useints(...) | |
| declare void @f(i32 %p) | |
| declare i32 @__CxxFrameHandler3(...) | |
| define i32 @try_catch_catch() personality i32 (...)* @__CxxFrameHandler3 { | |
| entry: | |
| %a = call i32 @getint() | |
| %b = call i32 @getint() | |
| %c = call i32 @getint() | |
| %d = call i32 @getint() | |
| call void (...) @useints(i32 %a, i32 %b, i32 %c, i32 %d) | |
| invoke void @f(i32 1) | |
| to label %try.cont unwind label %catch.dispatch | |
| try.cont: | |
| ret i32 0 | |
| catch.dispatch: | |
| %cs = catchswitch within none [label %handler1] unwind to caller | |
| handler1: | |
| %h1 = catchpad within %cs [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null] | |
| call void @f(i32 2) [ "funclet"(token %h1) ] | |
| catchret from %h1 to label %try.cont | |
| } | |
| ; X86-LABEL: _try_catch_catch: | |
| ; X86: pushl %ebp | |
| ; X86: movl %esp, %ebp | |
| ; X86: pushl %ebx | |
| ; X86: pushl %edi | |
| ; X86: pushl %esi | |
| ; X86: subl ${{[0-9]+}}, %esp | |
| ; X86: calll _getint | |
| ; X86: calll _getint | |
| ; X86: calll _getint | |
| ; X86: calll _getint | |
| ; X86: calll _useints | |
| ; X86: movl $0, -{{[0-9]+}}(%ebp) | |
| ; X86: pushl $1 | |
| ; X86: calll _f | |
| ; X86: [[contbb:LBB0_[0-9]+]]: # %try.cont | |
| ; X86: popl %esi | |
| ; X86: popl %edi | |
| ; X86: popl %ebx | |
| ; X86: popl %ebp | |
| ; X86: retl | |
| ; X86: [[restorebb:LBB0_[0-9]+]]: | |
| ; X86: addl $12, %ebp | |
| ; X86: jmp [[contbb]] | |
| ; X86: "?catch$[[catch1bb:[0-9]+]]@?0?try_catch_catch@4HA": | |
| ; X86: LBB0_[[catch1bb]]: # %handler1{{$}} | |
| ; X86: pushl %ebp | |
| ; X86-NOT: pushl | |
| ; X86: subl $16, %esp | |
| ; X86: addl $12, %ebp | |
| ; X86: movl $1, -{{[0-9]+}}(%ebp) | |
| ; X86: pushl $2 | |
| ; X86: calll _f | |
| ; X86: movl $[[restorebb]], %eax | |
| ; X86-NEXT: addl $16, %esp | |
| ; X86-NEXT: popl %ebp | |
| ; X86-NEXT: retl | |
| ; X86: L__ehtable$try_catch_catch: | |
| ; X86: $handlerMap$0$try_catch_catch: | |
| ; X86: .long 0 | |
| ; X86: .long "??_R0H@8" | |
| ; X86: .long 0 | |
| ; X86: .long "?catch$[[catch1bb]]@?0?try_catch_catch@4HA" | |
| ; X64-LABEL: try_catch_catch: | |
| ; X64: pushq %rbp | |
| ; X64: .seh_pushreg 5 | |
| ; X64: pushq %rsi | |
| ; X64: .seh_pushreg 6 | |
| ; X64: pushq %rdi | |
| ; X64: .seh_pushreg 7 | |
| ; X64: pushq %rbx | |
| ; X64: .seh_pushreg 3 | |
| ; X64: subq $40, %rsp | |
| ; X64: .seh_stackalloc 40 | |
| ; X64: leaq 32(%rsp), %rbp | |
| ; X64: .seh_setframe 5, 32 | |
| ; X64: .seh_endprologue | |
| ; X64: movq $-2, (%rbp) | |
| ; X64: callq getint | |
| ; X64: callq getint | |
| ; X64: callq getint | |
| ; X64: callq getint | |
| ; X64: callq useints | |
| ; X64: movl $1, %ecx | |
| ; X64: callq f | |
| ; X64: [[contbb:\.LBB0_[0-9]+]]: # Block address taken | |
| ; X64-NEXT: # %try.cont | |
| ; X64: addq $40, %rsp | |
| ; X64: popq %rbp | |
| ; X64: retq | |
| ; X64: "?catch$[[catch1bb:[0-9]+]]@?0?try_catch_catch@4HA": | |
| ; X64: LBB0_[[catch1bb]]: # %handler1{{$}} | |
| ; X64: movq %rdx, 16(%rsp) | |
| ; X64: pushq %rbp | |
| ; X64: .seh_pushreg 5 | |
| ; X64: pushq %rsi | |
| ; X64: .seh_pushreg 6 | |
| ; X64: pushq %rdi | |
| ; X64: .seh_pushreg 7 | |
| ; X64: pushq %rbx | |
| ; X64: .seh_pushreg 3 | |
| ; X64: subq $40, %rsp | |
| ; X64: .seh_stackalloc 40 | |
| ; X64: leaq 32(%rdx), %rbp | |
| ; X64: .seh_endprologue | |
| ; X64: movl $2, %ecx | |
| ; X64: callq f | |
| ; X64: leaq [[contbb]](%rip), %rax | |
| ; X64: addq $40, %rsp | |
| ; X64: popq %rbx | |
| ; X64: popq %rdi | |
| ; X64: popq %rsi | |
| ; X64: popq %rbp | |
| ; X64: retq | |
| ; X64: $handlerMap$0$try_catch_catch: | |
| ; X64: .long 0 | |
| ; X64: .long "??_R0H@8"@IMGREL | |
| ; X64: .long 0 | |
| ; X64: .long "?catch$[[catch1bb]]@?0?try_catch_catch@4HA"@IMGREL | |
| ; X64: .long 88 | |
| define i32 @try_one_csr() personality i32 (...)* @__CxxFrameHandler3 { | |
| entry: | |
| %a = call i32 @getint() | |
| %b = call i32 @getint() | |
| call void (...) @useints(i32 %a) | |
| invoke void @f(i32 1) | |
| to label %try.cont unwind label %catch.dispatch | |
| catch.dispatch: | |
| %cs = catchswitch within none [label %handler1] unwind to caller | |
| handler1: | |
| %0 = catchpad within %cs [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null] | |
| catchret from %0 to label %try.cont | |
| try.cont: | |
| ret i32 0 | |
| } | |
| ; X64-LABEL: try_one_csr: | |
| ; X64: pushq %rbp | |
| ; X64: .seh_pushreg 5 | |
| ; X64: pushq %rsi | |
| ; X64: .seh_pushreg 6 | |
| ; X64-NOT: pushq | |
| ; X64: subq $40, %rsp | |
| ; X64: .seh_stackalloc 40 | |
| ; X64: leaq 32(%rsp), %rbp | |
| ; X64: .seh_setframe 5, 32 | |
| ; X64: .seh_endprologue | |
| ; X64: callq getint | |
| ; X64: callq getint | |
| ; X64: callq useints | |
| ; X64: movl $1, %ecx | |
| ; X64: callq f | |
| ; X64: [[contbb:\.LBB1_[0-9]+]]: # Block address taken | |
| ; X64-NEXT: # %try.cont | |
| ; X64: addq $40, %rsp | |
| ; X64-NOT: popq | |
| ; X64: popq %rsi | |
| ; X64: popq %rbp | |
| ; X64: retq | |
| ; X64: "?catch$[[catch1bb:[0-9]+]]@?0?try_one_csr@4HA": | |
| ; X64: LBB1_[[catch1bb]]: # %handler1{{$}} | |
| ; X64: movq %rdx, 16(%rsp) | |
| ; X64: pushq %rbp | |
| ; X64: .seh_pushreg 5 | |
| ; X64: pushq %rsi | |
| ; X64: .seh_pushreg 6 | |
| ; X64: subq $40, %rsp | |
| ; X64: .seh_stackalloc 40 | |
| ; X64: leaq 32(%rdx), %rbp | |
| ; X64: .seh_endprologue | |
| ; X64: leaq [[contbb]](%rip), %rax | |
| ; X64: addq $40, %rsp | |
| ; X64: popq %rsi | |
| ; X64: popq %rbp | |
| ; X64: retq | |
| ; X64: $handlerMap$0$try_one_csr: | |
| ; X64: .long 0 | |
| ; X64: .long "??_R0H@8"@IMGREL | |
| ; X64: .long 0 | |
| ; X64: .long "?catch$[[catch1bb]]@?0?try_one_csr@4HA"@IMGREL | |
| ; X64: .long 72 | |
| define i32 @try_no_csr() personality i32 (...)* @__CxxFrameHandler3 { | |
| entry: | |
| invoke void @f(i32 1) | |
| to label %try.cont unwind label %catch.dispatch | |
| catch.dispatch: | |
| %cs = catchswitch within none [label %handler1] unwind to caller | |
| handler1: | |
| %cp1 = catchpad within %cs [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null] | |
| catchret from %cp1 to label %try.cont | |
| try.cont: | |
| ret i32 0 | |
| } | |
| ; X64-LABEL: try_no_csr: | |
| ; X64: pushq %rbp | |
| ; X64: .seh_pushreg 5 | |
| ; X64-NOT: pushq | |
| ; X64: subq $48, %rsp | |
| ; X64: .seh_stackalloc 48 | |
| ; X64: leaq 48(%rsp), %rbp | |
| ; X64: .seh_setframe 5, 48 | |
| ; X64: .seh_endprologue | |
| ; X64: movl $1, %ecx | |
| ; X64: callq f | |
| ; X64: [[contbb:\.LBB2_[0-9]+]]: # Block address taken | |
| ; X64-NEXT: # %try.cont | |
| ; X64: addq $48, %rsp | |
| ; X64-NOT: popq | |
| ; X64: popq %rbp | |
| ; X64: retq | |
| ; X64: "?catch$[[catch1bb:[0-9]+]]@?0?try_no_csr@4HA": | |
| ; X64: LBB2_[[catch1bb]]: # %handler1{{$}} | |
| ; X64: movq %rdx, 16(%rsp) | |
| ; X64: pushq %rbp | |
| ; X64: .seh_pushreg 5 | |
| ; X64: subq $32, %rsp | |
| ; X64: .seh_stackalloc 32 | |
| ; X64: leaq 48(%rdx), %rbp | |
| ; X64: .seh_endprologue | |
| ; X64: leaq [[contbb]](%rip), %rax | |
| ; X64: addq $32, %rsp | |
| ; X64: popq %rbp | |
| ; X64: retq | |
| ; X64: $handlerMap$0$try_no_csr: | |
| ; X64: .long 0 | |
| ; X64: .long "??_R0H@8"@IMGREL | |
| ; X64: .long 0 | |
| ; X64: .long "?catch$[[catch1bb]]@?0?try_no_csr@4HA"@IMGREL | |
| ; X64: .long 56 |