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048d7e541d
Windows EH funclets need to be contiguous. The FuncletLayout pass will ensure that the funclets are together and begin with a funclet entry MBB. Differential Revision: http://reviews.llvm.org/D12943 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247937 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
912 B
LLVM
46 lines
912 B
LLVM
; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc"
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define void @f(i1 %B) personality i32 (...)* @__CxxFrameHandler3 {
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entry:
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invoke void @g()
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to label %unreachable unwind label %catch.dispatch
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catch.dispatch:
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%cp = catchpad [i8* null, i32 64, i8* null]
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to label %catch unwind label %catchendblock
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catch:
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br i1 %B, label %catchret, label %catch
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catchret:
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catchret %cp to label %try.cont
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try.cont:
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ret void
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catchendblock:
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catchendpad unwind to caller
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unreachable:
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unreachable
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}
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; CHECK-LABEL: f:
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; The entry funclet contains %entry and %try.cont
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; CHECK: # %entry
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; CHECK: # %try.cont
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; CHECK: retq
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; The catch funclet contains %catch and %catchret
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; CHECK: # %catch
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; CHECK: # %catchret
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; CHECK: retq
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declare void @g()
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declare i32 @__CxxFrameHandler3(...)
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