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https://github.com/c64scene-ar/llvm-6502.git
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d5520987d1
split landingpad instructions into a PHI node. PR11016 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140592 91177308-0d34-0410-b5e6-96231b3b80d8
68 lines
2.8 KiB
LLVM
68 lines
2.8 KiB
LLVM
; RUN: opt < %s -scalarrepl-ssa -loop-unswitch -disable-output
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; PR11016
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.7.2"
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%class.MyContainer.1.3.19.29 = type { [6 x %class.MyMemVarClass.0.2.18.28*] }
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%class.MyMemVarClass.0.2.18.28 = type { i32 }
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define void @_ZN11MyContainer1fEi(%class.MyContainer.1.3.19.29* %this, i32 %doit) uwtable ssp align 2 {
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entry:
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%inc1 = phi i32 [ %inc, %for.inc ], [ 0, %entry ]
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%conv = sext i32 %inc1 to i64
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%cmp = icmp ult i64 %conv, 6
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%tobool = icmp ne i32 %doit, 0
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br i1 %tobool, label %for.inc, label %if.then
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if.then: ; preds = %for.body
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%idxprom = sext i32 %inc1 to i64
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%array_ = getelementptr inbounds %class.MyContainer.1.3.19.29* %this, i32 0, i32 0
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%arrayidx = getelementptr inbounds [6 x %class.MyMemVarClass.0.2.18.28*]* %array_, i32 0, i64 %idxprom
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%tmp4 = load %class.MyMemVarClass.0.2.18.28** %arrayidx, align 8, !tbaa !0
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%isnull = icmp eq %class.MyMemVarClass.0.2.18.28* %tmp4, null
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br i1 %isnull, label %for.inc, label %delete.notnull
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delete.notnull: ; preds = %if.then
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invoke void @_ZN13MyMemVarClassD1Ev(%class.MyMemVarClass.0.2.18.28* %tmp4)
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to label %invoke.cont unwind label %lpad
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invoke.cont: ; preds = %delete.notnull
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%0 = bitcast %class.MyMemVarClass.0.2.18.28* %tmp4 to i8*
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call void @_ZdlPv(i8* %0) nounwind
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br label %for.inc
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lpad: ; preds = %delete.notnull
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%1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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cleanup
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%2 = extractvalue { i8*, i32 } %1, 0
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%3 = extractvalue { i8*, i32 } %1, 1
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%4 = bitcast %class.MyMemVarClass.0.2.18.28* %tmp4 to i8*
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call void @_ZdlPv(i8* %4) nounwind
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%lpad.val = insertvalue { i8*, i32 } undef, i8* %2, 0
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%lpad.val7 = insertvalue { i8*, i32 } %lpad.val, i32 %3, 1
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resume { i8*, i32 } %lpad.val7
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for.inc: ; preds = %invoke.cont, %if.then, %for.body
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%inc = add nsw i32 %inc1, 1
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br label %for.cond
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for.end: ; preds = %for.cond
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ret void
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}
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declare void @_ZN13MyMemVarClassD1Ev(%class.MyMemVarClass.0.2.18.28*)
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declare i32 @__gxx_personality_v0(...)
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declare void @_ZdlPv(i8*) nounwind
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!0 = metadata !{metadata !"any pointer", metadata !1}
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!1 = metadata !{metadata !"omnipotent char", metadata !2}
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!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
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