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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
28 lines
690 B
LLVM
28 lines
690 B
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck --check-prefix=STATIC %s
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -relocation-model=pic | FileCheck --check-prefix=PIC %s
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; STATIC: .cfi_personality 3, __gxx_personality_v0
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; STATIC: .cfi_lsda 3, .Lexception0
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; PIC: .cfi_personality 155, DW.ref.__gxx_personality_v0
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; PIC: .cfi_lsda 27, .Lexception0
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define void @bar() personality i32 (...)* @__gxx_personality_v0 {
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entry:
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%call = invoke i32 @foo()
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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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%exn = landingpad {i8*, i32}
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catch i8* null
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ret void
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}
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declare i32 @foo()
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declare i32 @__gxx_personality_v0(...)
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