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c8b1f095a3
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 llvm-svn: 239940
19 lines
424 B
LLVM
19 lines
424 B
LLVM
; RUN: opt < %s -sccp -disable-output
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declare i32 @foo()
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define void @caller() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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br i1 true, label %T, label %F
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F: ; preds = %0
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%X = invoke i32 @foo( )
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to label %T unwind label %LP ; <i32> [#uses=0]
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LP:
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%val = landingpad { i8*, i32 }
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catch i8* null
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br label %T
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T:
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ret void
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}
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declare i32 @__gxx_personality_v0(...)
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