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cc714e2142
The personality routine currently lives in the LandingPadInst. This isn't desirable because: - All LandingPadInsts in the same function must have the same personality routine. This means that each LandingPadInst beyond the first has an operand which produces no additional information. - There is ongoing work to introduce EH IR constructs other than LandingPadInst. Moving the personality routine off of any one particular Instruction and onto the parent function seems a lot better than have N different places a personality function can sneak onto an exceptional function. Differential Revision: http://reviews.llvm.org/D10429 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239940 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
668 B
LLVM
22 lines
668 B
LLVM
; RUN: llc < %s -mtriple=x86_64-pc-linux -relocation-model=pic | FileCheck %s
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; PR18390
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; We used to assert creating this label. The name itself is not critical. It
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; just needs to be a unique local symbol.
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; CHECK: .L.Lstr.DW.stub:
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; CHECK-NEXT: .quad .Lstr
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@str = private unnamed_addr constant [12 x i8] c"NSException\00"
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define void @f() personality i8* bitcast (void ()* @h to i8*) {
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invoke void @g()
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to label %invoke.cont unwind label %lpad
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invoke.cont:
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ret void
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lpad:
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%tmp14 = landingpad { i8*, i32 }
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catch i8* getelementptr inbounds ([12 x i8], [12 x i8]* @str, i64 0, i64 0)
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ret void
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}
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declare void @g()
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declare void @h()
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