62 lines
1.9 KiB
LLVM
62 lines
1.9 KiB
LLVM
; RUN: sed -e s/.Cxx:// %s | opt -mtriple=x86-pc-windows-msvc -S -x86-winehstate | FileCheck %s
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; RUN: sed -e s/.SEH:// %s | opt -mtriple=x86-pc-windows-msvc -S -x86-winehstate | FileCheck %s
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declare i32 @__CxxFrameHandler3(...)
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declare i32 @_except_handler3(...)
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declare void @dummy_filter()
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declare void @f(i32)
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; CHECK-LABEL: define void @test2(
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;Cxx: define void @test2(i1 %b) personality i32 (...)* @__CxxFrameHandler3 {
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;SEH: define void @test2(i1 %b) personality i32 (...)* @_except_handler3 {
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entry:
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; CHECK: entry:
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; CHECK: store i32 1
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; CHECK: invoke void @f(i32 1)
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invoke void @f(i32 1)
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to label %exit unwind label %cleanup.pad
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cleanup.pad:
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%cleanup = cleanuppad within none []
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br i1 %b, label %left, label %right
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left:
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cleanupret from %cleanup unwind label %catch.pad
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right:
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cleanupret from %cleanup unwind label %catch.pad
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catch.pad:
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%cs1 = catchswitch within none [label %catch.body] unwind to caller
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catch.body:
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;Cxx: %catch = catchpad within %cs1 [i8* null, i32 u0x40, i8* null]
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;SEH: %catch = catchpad within %cs1 [void ()* @dummy_filter]
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catchret from %catch to label %exit
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exit:
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ret void
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}
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; CHECK-LABEL: define void @test3(
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;Cxx: define void @test3() personality i32 (...)* @__CxxFrameHandler3 {
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;SEH: define void @test3() personality i32 (...)* @_except_handler3 {
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entry:
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; CHECK: entry:
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; CHECK: store i32 0
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; CHECK: invoke void @f(i32 1)
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invoke void @f(i32 1)
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to label %exit unwind label %cleanup.pad
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cleanup.pad:
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; CHECK: cleanup.pad:
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; CHECK: invoke void @f(i32 0)
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%cleanup = cleanuppad within none []
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invoke void @f(i32 0)
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to label %unreachable unwind label %catch.pad
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unreachable:
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unreachable
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catch.pad:
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%cs1 = catchswitch within none [label %catch.body] unwind to caller
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catch.body:
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;Cxx: %catch = catchpad within %cs1 [i8* null, i32 u0x40, i8* null]
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;SEH: %catch = catchpad within %cs1 [void ()* @dummy_filter]
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catchret from %catch to label %exit
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exit:
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ret void
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}
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