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https://github.com/c64scene-ar/llvm-6502.git
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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
62 lines
2.4 KiB
LLVM
62 lines
2.4 KiB
LLVM
; RUN: opt < %s -indvars
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; An invoke has a result value which is used in an "Interesting"
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; expression inside the loop. IndVars should be able to rewrite
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; the expression in the correct place.
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
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target triple = "i386-pc-linux-gnu"
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%struct.string___XUB = type { i32, i32 }
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%struct.string___XUP = type { [0 x i8]*, %struct.string___XUB* }
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@.str7 = external constant [24 x i8] ; <[24 x i8]*> [#uses=1]
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@C.17.316 = external constant %struct.string___XUB ; <%struct.string___XUB*> [#uses=1]
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define void @_ada_c35503g() personality i32 (...)* @__gxx_personality_v0 {
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entry:
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br label %bb
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bb: ; preds = %bb, %entry
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br i1 false, label %bb65.loopexit, label %bb
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bb65.loopexit: ; preds = %bb
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br label %bb123
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bb123: ; preds = %bb178, %bb65.loopexit
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%i.0 = phi i32 [ %3, %bb178 ], [ 0, %bb65.loopexit ] ; <i32> [#uses=3]
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%0 = invoke i32 @report__ident_int(i32 1)
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to label %invcont127 unwind label %lpad266 ; <i32> [#uses=1]
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invcont127: ; preds = %bb123
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%1 = sub i32 %i.0, %0 ; <i32> [#uses=1]
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%2 = icmp eq i32 0, %1 ; <i1> [#uses=1]
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br i1 %2, label %bb178, label %bb128
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bb128: ; preds = %invcont127
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invoke void @system__img_int__image_integer(%struct.string___XUP* noalias sret null, i32 %i.0)
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to label %invcont129 unwind label %lpad266
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invcont129: ; preds = %bb128
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invoke void @system__string_ops__str_concat(%struct.string___XUP* noalias sret null, [0 x i8]* bitcast ([24 x i8]* @.str7 to [0 x i8]*), %struct.string___XUB* @C.17.316, [0 x i8]* null, %struct.string___XUB* null)
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to label %invcont138 unwind label %lpad266
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invcont138: ; preds = %invcont129
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unreachable
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bb178: ; preds = %invcont127
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%3 = add i32 %i.0, 1 ; <i32> [#uses=1]
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br label %bb123
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lpad266: ; preds = %invcont129, %bb128, %bb123
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%exn = landingpad {i8*, i32}
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cleanup
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unreachable
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}
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declare i32 @__gxx_personality_v0(...)
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declare void @system__img_int__image_integer(%struct.string___XUP* noalias sret, i32)
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declare void @system__string_ops__str_concat(%struct.string___XUP* noalias sret, [0 x i8]*, %struct.string___XUB*, [0 x i8]*, %struct.string___XUB*)
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declare i32 @report__ident_int(i32)
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