; RUN: opt < %s -debugify -licm -S -o /dev/null ; ; The following test is from https://bugs.llvm.org/show_bug.cgi?id=36238 ; This test should pass (not assert or fault). The error that originally ; provoked this test was regarding the LCSSA pass trying to insert a dbg.value ; intrinsic into a catchswitch block. target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc19.11.0" %struct.e = type { i32 } %struct.d = type { i8 } %class.f = type { %class.b } %class.b = type { i8 } %struct.k = type opaque @"\01?l@@3HA" = local_unnamed_addr global i32 0, align 4 define i32 @"\01?m@@YAJXZ"() personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { entry: %n = alloca %struct.e, align 4 %db = alloca i32, align 4 %o = alloca %struct.d, align 1 %q = alloca i8*, align 8 %r = alloca i32, align 4 %u = alloca i64, align 8 %s = alloca %class.f, align 1 %offset = alloca i64, align 8 %t = alloca i64, align 8 %status = alloca i32, align 4 call void (...) @llvm.localescape(%class.f* nonnull %s, i32* nonnull %status) %0 = bitcast %struct.e* %n to i8* %1 = bitcast i32* %db to i8* %2 = getelementptr inbounds %struct.d, %struct.d* %o, i64 0, i32 0 %3 = bitcast i8** %q to i8* %4 = bitcast i32* %r to i8* %5 = bitcast i64* %u to i8* %6 = getelementptr inbounds %class.f, %class.f* %s, i64 0, i32 0, i32 0 %7 = load i32, i32* @"\01?l@@3HA", align 4, !tbaa !3 %call = call %class.f* @"\01??0f@@QEAA@H@Z"(%class.f* nonnull %s, i32 %7) %8 = bitcast i64* %offset to i8* %9 = bitcast i64* %t to i8* %10 = bitcast i32* %status to i8* %11 = bitcast %class.f* %s to %struct.d* %c = getelementptr inbounds %struct.e, %struct.e* %n, i64 0, i32 0 br label %for.cond for.cond: ; preds = %cleanup.cont, %entry %p.0 = phi i32 [ undef, %entry ], [ %call2, %cleanup.cont ] invoke void @"\01?h@@YAXPEAH0HPEAIPEAPEAEPEA_K33PEAUd@@4@Z"(i32* nonnull %db, i32* nonnull %c, i32 undef, i32* nonnull %r, i8** nonnull %q, i64* nonnull %u, i64* nonnull %offset, i64* nonnull %t, %struct.d* nonnull %11, %struct.d* nonnull %o) to label %__try.cont unwind label %catch.dispatch catch.dispatch: ; preds = %for.cond %12 = catchswitch within none [label %__except.ret] unwind label %ehcleanup __except.ret: ; preds = %catch.dispatch %13 = catchpad within %12 [i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0@0@m@@" to i8*)] catchret from %13 to label %cleanup7 __try.cont: ; preds = %for.cond %tobool = icmp eq i32 %p.0, 0 br i1 %tobool, label %if.end, label %cleanup7 if.end: ; preds = %__try.cont %call2 = invoke i32 @"\01?a@@YAJXZ"() to label %cleanup.cont unwind label %ehcleanup cleanup.cont: ; preds = %if.end br label %for.cond ehcleanup: ; preds = %if.end, %catch.dispatch %14 = cleanuppad within none [] %g.i = getelementptr inbounds %class.f, %class.f* %s, i64 0, i32 0 call void @"\01??1b@@QEAA@XZ"(%class.b* nonnull %g.i) [ "funclet"(token %14) ] cleanupret from %14 unwind to caller cleanup7: ; preds = %__try.cont, %__except.ret %p.2.ph = phi i32 [ 7, %__except.ret ], [ %p.0, %__try.cont ] %g.i32 = getelementptr inbounds %class.f, %class.f* %s, i64 0, i32 0 call void @"\01??1b@@QEAA@XZ"(%class.b* nonnull %g.i32) ret i32 %p.2.ph } declare %class.f* @"\01??0f@@QEAA@H@Z"(%class.f* returned, i32) unnamed_addr define internal i32 @"\01?filt$0@0@m@@"(i8* %exception_pointers, i8* %frame_pointer) personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { entry: %0 = tail call i8* @llvm.eh.recoverfp(i8* bitcast (i32 ()* @"\01?m@@YAJXZ" to i8*), i8* %frame_pointer) %1 = tail call i8* @llvm.localrecover(i8* bitcast (i32 ()* @"\01?m@@YAJXZ" to i8*), i8* %0, i32 0) %2 = tail call i8* @llvm.localrecover(i8* bitcast (i32 ()* @"\01?m@@YAJXZ" to i8*), i8* %0, i32 1) %status = bitcast i8* %2 to i32* %agg.tmp = alloca %class.f, align 1 %3 = bitcast i8* %exception_pointers to i32** %4 = load i32*, i32** %3, align 8 %5 = load i32, i32* %4, align 4 %6 = bitcast i8* %exception_pointers to %struct.k* %7 = getelementptr inbounds %class.f, %class.f* %agg.tmp, i64 0, i32 0, i32 0 %8 = load i8, i8* %1, align 1 store i8 %8, i8* %7, align 1 %call = invoke i32 @"\01?j@@YAJVf@@JPEAUk@@PEAH@Z"(i8 %8, i32 %5, %struct.k* %6, i32* %status) to label %invoke.cont unwind label %ehcleanup invoke.cont: ; preds = %entry %g.i = getelementptr inbounds %class.f, %class.f* %agg.tmp, i64 0, i32 0 call void @"\01??1b@@QEAA@XZ"(%class.b* nonnull %g.i) ret i32 %call ehcleanup: ; preds = %entry %9 = cleanuppad within none [] %g.i2 = getelementptr inbounds %class.f, %class.f* %agg.tmp, i64 0, i32 0 call void @"\01??1b@@QEAA@XZ"(%class.b* nonnull %g.i2) [ "funclet"(token %9) ] cleanupret from %9 unwind to caller } declare i8* @llvm.eh.recoverfp(i8*, i8*) declare i8* @llvm.localrecover(i8*, i8*, i32) declare i32 @"\01?j@@YAJVf@@JPEAUk@@PEAH@Z"(i8, i32, %struct.k*, i32*) local_unnamed_addr declare i32 @__C_specific_handler(...) declare void @"\01?h@@YAXPEAH0HPEAIPEAPEAEPEA_K33PEAUd@@4@Z"(i32*, i32*, i32, i32*, i8**, i64*, i64*, i64*, %struct.d*, %struct.d*) local_unnamed_addr declare i32 @"\01?a@@YAJXZ"() local_unnamed_addr declare void @llvm.localescape(...) declare void @"\01??1b@@QEAA@XZ"(%class.b*) unnamed_addr !llvm.module.flags = !{!0, !1} !llvm.ident = !{!2} !0 = !{i32 1, !"wchar_size", i32 2} !1 = !{i32 7, !"PIC Level", i32 2} !2 = !{!"clang"} !3 = !{!4, !4, i64 0} !4 = !{!"int", !5, i64 0} !5 = !{!"omnipotent char", !6, i64 0} !6 = !{!"Simple C++ TBAA"}