| ; RUN: opt < %s -sroa -loop-unswitch -disable-output |
| ; RUN: opt < %s -sroa -loop-unswitch -enable-mssa-loop-dependency=true -verify-memoryssa -disable-output |
| ; PR11016 |
| 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" |
| target triple = "x86_64-apple-macosx10.7.2" |
| |
| %class.MyContainer.1.3.19.29 = type { [6 x %class.MyMemVarClass.0.2.18.28*] } |
| %class.MyMemVarClass.0.2.18.28 = type { i32 } |
| |
| define void @_ZN11MyContainer1fEi(%class.MyContainer.1.3.19.29* %this, i32 %doit) uwtable ssp align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| entry: |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| %inc1 = phi i32 [ %inc, %for.inc ], [ 0, %entry ] |
| %conv = sext i32 %inc1 to i64 |
| %cmp = icmp ult i64 %conv, 6 |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| %tobool = icmp ne i32 %doit, 0 |
| br i1 %tobool, label %for.inc, label %if.then |
| |
| if.then: ; preds = %for.body |
| %idxprom = sext i32 %inc1 to i64 |
| %array_ = getelementptr inbounds %class.MyContainer.1.3.19.29, %class.MyContainer.1.3.19.29* %this, i32 0, i32 0 |
| %arrayidx = getelementptr inbounds [6 x %class.MyMemVarClass.0.2.18.28*], [6 x %class.MyMemVarClass.0.2.18.28*]* %array_, i32 0, i64 %idxprom |
| %tmp4 = load %class.MyMemVarClass.0.2.18.28*, %class.MyMemVarClass.0.2.18.28** %arrayidx, align 8 |
| %isnull = icmp eq %class.MyMemVarClass.0.2.18.28* %tmp4, null |
| br i1 %isnull, label %for.inc, label %delete.notnull |
| |
| delete.notnull: ; preds = %if.then |
| invoke void @_ZN13MyMemVarClassD1Ev(%class.MyMemVarClass.0.2.18.28* %tmp4) |
| to label %invoke.cont unwind label %lpad |
| |
| invoke.cont: ; preds = %delete.notnull |
| %0 = bitcast %class.MyMemVarClass.0.2.18.28* %tmp4 to i8* |
| call void @_ZdlPv(i8* %0) nounwind |
| br label %for.inc |
| |
| lpad: ; preds = %delete.notnull |
| %1 = landingpad { i8*, i32 } |
| cleanup |
| %2 = extractvalue { i8*, i32 } %1, 0 |
| %3 = extractvalue { i8*, i32 } %1, 1 |
| %4 = bitcast %class.MyMemVarClass.0.2.18.28* %tmp4 to i8* |
| call void @_ZdlPv(i8* %4) nounwind |
| %lpad.val = insertvalue { i8*, i32 } undef, i8* %2, 0 |
| %lpad.val7 = insertvalue { i8*, i32 } %lpad.val, i32 %3, 1 |
| resume { i8*, i32 } %lpad.val7 |
| |
| for.inc: ; preds = %invoke.cont, %if.then, %for.body |
| %inc = add nsw i32 %inc1, 1 |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| declare void @_ZN13MyMemVarClassD1Ev(%class.MyMemVarClass.0.2.18.28*) |
| |
| declare i32 @__gxx_personality_v0(...) |
| |
| declare void @_ZdlPv(i8*) nounwind |
