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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
949 B
LLVM
36 lines
949 B
LLVM
; REQUIRES: asserts
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; RUN: llc < %s -march=x86 -stats 2>&1 | not grep "instructions sunk"
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; PR3522
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target triple = "i386-pc-linux-gnu"
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@.str = external constant [13 x i8] ; <[13 x i8]*> [#uses=1]
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define void @_ada_c34018a() personality i32 (...)* @__gxx_personality_v0 {
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entry:
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%0 = tail call i32 @report__ident_int(i32 90) ; <i32> [#uses=1]
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%1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
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invoke void @__gnat_rcheck_12(i8* getelementptr ([13 x i8], [13 x i8]* @.str, i32 0, i32 0), i32 32) noreturn
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to label %invcont unwind label %lpad
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invcont: ; preds = %entry
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unreachable
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bb22: ; preds = %lpad
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ret void
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return: ; preds = %lpad
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ret void
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lpad: ; preds = %entry
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%exn = landingpad {i8*, i32}
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cleanup
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%2 = icmp eq i8 %1, 90 ; <i1> [#uses=1]
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br i1 %2, label %return, label %bb22
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}
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declare void @__gnat_rcheck_12(i8*, i32) noreturn
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declare i32 @report__ident_int(i32)
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declare i32 @__gxx_personality_v0(...)
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