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1; RUN: opt < %s -passes='debugify,function(loop-mssa(licm))' -S -o /dev/null2;3; The following test is from https://bugs.llvm.org/show_bug.cgi?id=362384; This test should pass (not assert or fault). The error that originally5; provoked this test was regarding the LCSSA pass trying to insert a dbg.value6; intrinsic into a catchswitch block.7 8target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"9target triple = "x86_64-pc-windows-msvc19.11.0"10 11%struct.e = type { i32 }12%struct.d = type { i8 }13%class.f = type { %class.b }14%class.b = type { i8 }15%struct.k = type opaque16 17@"\01?l@@3HA" = local_unnamed_addr global i32 0, align 418 19define i32 @"\01?m@@YAJXZ"() personality ptr @__C_specific_handler {20entry:21 %n = alloca %struct.e, align 422 %db = alloca i32, align 423 %o = alloca %struct.d, align 124 %q = alloca ptr, align 825 %r = alloca i32, align 426 %u = alloca i64, align 827 %s = alloca %class.f, align 128 %offset = alloca i64, align 829 %t = alloca i64, align 830 %status = alloca i32, align 431 call void (...) @llvm.localescape(ptr nonnull %s, ptr nonnull %status)32 %0 = load i32, ptr @"\01?l@@3HA", align 4, !tbaa !333 %call = call ptr @"\01??0f@@QEAA@H@Z"(ptr nonnull %s, i32 %0)34 br label %for.cond35 36for.cond: ; preds = %cleanup.cont, %entry37 %p.0 = phi i32 [ undef, %entry ], [ %call2, %cleanup.cont ]38 invoke void @"\01?h@@YAXPEAH0HPEAIPEAPEAEPEA_K33PEAUd@@4@Z"(ptr nonnull %db, ptr nonnull %n, i32 undef, ptr nonnull %r, ptr nonnull %q, ptr nonnull %u, ptr nonnull %offset, ptr nonnull %t, ptr nonnull %s, ptr nonnull %o)39 to label %__try.cont unwind label %catch.dispatch40 41catch.dispatch: ; preds = %for.cond42 %1 = catchswitch within none [label %__except.ret] unwind label %ehcleanup43 44__except.ret: ; preds = %catch.dispatch45 %2 = catchpad within %1 [ptr @"\01?filt$0@0@m@@"]46 catchret from %2 to label %cleanup747 48__try.cont: ; preds = %for.cond49 %tobool = icmp eq i32 %p.0, 050 br i1 %tobool, label %if.end, label %cleanup751 52if.end: ; preds = %__try.cont53 %call2 = invoke i32 @"\01?a@@YAJXZ"()54 to label %cleanup.cont unwind label %ehcleanup55 56cleanup.cont: ; preds = %if.end57 br label %for.cond58 59ehcleanup: ; preds = %if.end, %catch.dispatch60 %3 = cleanuppad within none []61 call void @"\01??1b@@QEAA@XZ"(ptr nonnull %s) [ "funclet"(token %3) ]62 cleanupret from %3 unwind to caller63 64cleanup7: ; preds = %__try.cont, %__except.ret65 %p.2.ph = phi i32 [ 7, %__except.ret ], [ %p.0, %__try.cont ]66 call void @"\01??1b@@QEAA@XZ"(ptr nonnull %s)67 ret i32 %p.2.ph68}69 70declare ptr @"\01??0f@@QEAA@H@Z"(ptr returned, i32) unnamed_addr71 72define internal i32 @"\01?filt$0@0@m@@"(ptr %exception_pointers, ptr %frame_pointer) personality ptr @__C_specific_handler {73entry:74 %0 = tail call ptr @llvm.eh.recoverfp(ptr @"\01?m@@YAJXZ", ptr %frame_pointer)75 %1 = tail call ptr @llvm.localrecover(ptr @"\01?m@@YAJXZ", ptr %0, i32 0)76 %2 = tail call ptr @llvm.localrecover(ptr @"\01?m@@YAJXZ", ptr %0, i32 1)77 %agg.tmp = alloca %class.f, align 178 %3 = load ptr, ptr %exception_pointers, align 879 %4 = load i32, ptr %3, align 480 %5 = load i8, ptr %1, align 181 store i8 %5, ptr %agg.tmp, align 182 %call = invoke i32 @"\01?j@@YAJVf@@JPEAUk@@PEAH@Z"(i8 %5, i32 %4, ptr %exception_pointers, ptr %2)83 to label %invoke.cont unwind label %ehcleanup84 85invoke.cont: ; preds = %entry86 call void @"\01??1b@@QEAA@XZ"(ptr nonnull %agg.tmp)87 ret i32 %call88 89ehcleanup: ; preds = %entry90 %6 = cleanuppad within none []91 call void @"\01??1b@@QEAA@XZ"(ptr nonnull %agg.tmp) [ "funclet"(token %6) ]92 cleanupret from %6 unwind to caller93}94 95declare ptr @llvm.eh.recoverfp(ptr, ptr)96declare ptr @llvm.localrecover(ptr, ptr, i32)97declare i32 @"\01?j@@YAJVf@@JPEAUk@@PEAH@Z"(i8, i32, ptr, ptr) local_unnamed_addr98declare i32 @__C_specific_handler(...)99declare void @"\01?h@@YAXPEAH0HPEAIPEAPEAEPEA_K33PEAUd@@4@Z"(ptr, ptr, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr) local_unnamed_addr100declare i32 @"\01?a@@YAJXZ"() local_unnamed_addr101declare void @llvm.localescape(...)102declare void @"\01??1b@@QEAA@XZ"(ptr) unnamed_addr103 104!llvm.module.flags = !{!0, !1}105!llvm.ident = !{!2}106 107!0 = !{i32 1, !"wchar_size", i32 2}108!1 = !{i32 7, !"PIC Level", i32 2}109!2 = !{!"clang"}110!3 = !{!4, !4, i64 0}111!4 = !{!"int", !5, i64 0}112!5 = !{!"omnipotent char", !6, i64 0}113!6 = !{!"Simple C++ TBAA"}114