1; RUN: opt -S -verify-memoryssa -passes=loop-sink < %s | FileCheck %s 2; RUN: opt -S -verify-memoryssa -aa-pipeline=basic-aa -passes=loop-sink < %s | FileCheck %s 3 4target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-pc-windows-msvc19.13.26128" 6 7%struct.FontInfoData = type { ptr } 8%struct.S = type { i8 } 9 10; CHECK: @pr38462 11; Make sure not to assert by trying to sink into catch.dispatch. 12 13define void @pr38462(ptr %this) personality ptr @__C_specific_handler !prof !1 { 14entry: 15 %s = alloca %struct.S 16 %call6 = call i32 @f() 17 %tobool7 = icmp eq i32 %call6, 0 18 br i1 %tobool7, label %for.body.lr.ph, label %for.cond.cleanup 19 20for.body.lr.ph: 21 br label %for.body 22 23for.cond.cleanup.loopexit: 24 br label %for.cond.cleanup 25 26for.cond.cleanup: 27 ret void 28 29for.body: 30 %call2 = invoke i32 @f() to label %__try.cont unwind label %catch.dispatch 31 32catch.dispatch: 33 %0 = catchswitch within none [label %__except] unwind to caller 34 35__except: 36 %1 = catchpad within %0 [ptr null] 37 catchret from %1 to label %__except3 38 39__except3: 40 call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %s) 41 %call.i = call zeroext i1 @g(ptr nonnull %s) 42 br i1 %call.i, label %if.then.i, label %exit 43 44if.then.i: 45 %call2.i = call i32 @f() 46 br label %exit 47 48exit: 49 call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %s) 50 br label %__try.cont 51 52__try.cont: 53 %call = call i32 @f() 54 %tobool = icmp eq i32 %call, 0 55 br i1 %tobool, label %for.body, label %for.cond.cleanup.loopexit 56} 57 58declare i32 @__C_specific_handler(...) 59declare i32 @f() 60declare zeroext i1 @g(ptr) 61declare void @llvm.lifetime.start.p0(i64, ptr nocapture) 62declare void @llvm.lifetime.end.p0(i64, ptr nocapture) 63 64!1 = !{!"function_entry_count", i64 1} 65 66