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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
36 lines
1.0 KiB
LLVM
36 lines
1.0 KiB
LLVM
; RUN: llc < %s
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; PR1833
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%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
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%struct.__type_info_pseudo = type { i8*, i8* }
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@_ZTI2e1 = external constant %struct.__class_type_info_pseudo ; <%struct.__class_type_info_pseudo*> [#uses=1]
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define void @_Z7ex_testv() personality i32 (...)* @__gxx_personality_v0 {
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entry:
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invoke void @__cxa_throw( i8* null, i8* bitcast (%struct.__class_type_info_pseudo* @_ZTI2e1 to i8*), void (i8*)* null ) noreturn
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to label %UnifiedUnreachableBlock unwind label %lpad
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bb14: ; preds = %lpad
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unreachable
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lpad: ; preds = %entry
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%lpad1 = landingpad { i8*, i32 }
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catch i8* null
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invoke void @__cxa_end_catch( )
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to label %bb14 unwind label %lpad17
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lpad17: ; preds = %lpad
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%lpad2 = landingpad { i8*, i32 }
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catch i8* null
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unreachable
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UnifiedUnreachableBlock: ; preds = %entry
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unreachable
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}
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declare void @__cxa_throw(i8*, i8*, void (i8*)*) noreturn
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declare void @__cxa_end_catch()
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declare i32 @__gxx_personality_v0(...)
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