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870f172298
This is aids in debugging WinEH, similar functionality is present for DWARF EH. llvm-svn: 256455
61 lines
1.8 KiB
LLVM
61 lines
1.8 KiB
LLVM
; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s --check-prefix=X64
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; RUN: sed -e 's/__C_specific_handler/_except_handler3/' %s | \
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; RUN: llc -mtriple=i686-windows-msvc | FileCheck %s --check-prefix=X86
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@str_recovered = internal unnamed_addr constant [10 x i8] c"recovered\00", align 1
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declare void @crash()
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define i32 @main() personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) {
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entry:
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invoke void @crash()
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to label %invoke.cont unwind label %lpad
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invoke.cont: ; preds = %entry
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%call = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @str_recovered, i64 0, i64 0))
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call void @abort()
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ret i32 0
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lpad: ; preds = %entry
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%p = cleanuppad within none []
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%call2 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @str_recovered, i64 0, i64 0)) [ "funclet"(token %p) ]
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cleanupret from %p unwind to caller
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}
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; X64-LABEL: main:
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; X64: retq
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; X64: .seh_handlerdata
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; X64-NEXT: .Lmain$parent_frame_offset = 32
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; X64-NEXT: .long (.Llsda_end0-.Llsda_begin0)/16 # Number of call sites
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; X64-NEXT: .Llsda_begin0:
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; X64-NEXT: .long .Ltmp0@IMGREL+1 # LabelStart
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; X64-NEXT: .long .Ltmp1@IMGREL+1 # LabelEnd
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; X64-NEXT: .long "?dtor$2@?0?main@4HA"@IMGREL # FinallyFunclet
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; X64-NEXT: .long 0 # Null
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; X64-NEXT: .Llsda_end0:
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; X64-LABEL: "?dtor$2@?0?main@4HA":
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; X64: callq puts
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; X64: retq
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; X86-LABEL: _main:
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; X86: retl
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; X86-LABEL: "?dtor$2@?0?main@4HA":
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; X86: LBB0_2:
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; X86: calll _puts
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; X86: retl
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; X86: .section .xdata,"dr"
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; X86: L__ehtable$main:
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; X86-NEXT: .long -1 # ToState
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; X86-NEXT: .long 0 # Null
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; X86-NEXT: .long "?dtor$2@?0?main@4HA" # FinallyFunclet
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declare i32 @__C_specific_handler(...)
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declare i32 @puts(i8*)
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declare void @abort()
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