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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
23 lines
686 B
LLVM
23 lines
686 B
LLVM
; RUN: opt -simplifycfg -disable-output < %s
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; END.
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @bar(i32)
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define void @foo() personality i32 (...)* @__gxx_personality_v0 {
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entry:
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invoke void @bar(i32 undef)
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to label %r unwind label %u
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r: ; preds = %entry
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ret void
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u: ; preds = %entry
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%val = landingpad { i8*, i32 }
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cleanup
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resume { i8*, i32 } %val
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}
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declare i32 @__gxx_personality_v0(...)
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