1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 2; RUN: opt -passes=newgvn -S < %s | FileCheck %s 3target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 4target triple = "i686-pc-windows-msvc" 5 6%eh.ThrowInfo = type { i32, ptr, ptr, ptr } 7%struct.A = type { ptr } 8 9@"_TI1?AUA@@" = external constant %eh.ThrowInfo 10 11define i8 @f() personality ptr @__CxxFrameHandler3 { 12; CHECK-LABEL: define i8 @f() personality ptr @__CxxFrameHandler3 { 13; CHECK-NEXT: entry: 14; CHECK-NEXT: [[B:%.*]] = alloca i8, align 1 15; CHECK-NEXT: [[C:%.*]] = alloca i8, align 1 16; CHECK-NEXT: store i8 42, ptr [[B]], align 1 17; CHECK-NEXT: store i8 13, ptr [[C]], align 1 18; CHECK-NEXT: invoke void @_CxxThrowException(ptr [[B]], ptr nonnull @"_TI1?AUA@@") 19; CHECK-NEXT: to label [[UNREACHABLE:%.*]] unwind label [[CATCH_DISPATCH:%.*]] 20; CHECK: catch.dispatch: 21; CHECK-NEXT: [[CS1:%.*]] = catchswitch within none [label %catch] unwind to caller 22; CHECK: catch: 23; CHECK-NEXT: [[CATCHPAD:%.*]] = catchpad within [[CS1]] [ptr null, i32 64, ptr null] 24; CHECK-NEXT: store i8 5, ptr [[B]], align 1 25; CHECK-NEXT: catchret from [[CATCHPAD]] to label [[TRY_CONT:%.*]] 26; CHECK: try.cont: 27; CHECK-NEXT: [[LOAD_B:%.*]] = load i8, ptr [[B]], align 1 28; CHECK-NEXT: [[LOAD_C:%.*]] = load i8, ptr [[C]], align 1 29; CHECK-NEXT: [[ADD:%.*]] = add i8 [[LOAD_B]], [[LOAD_C]] 30; CHECK-NEXT: ret i8 [[ADD]] 31; CHECK: unreachable: 32; CHECK-NEXT: unreachable 33; 34entry: 35 %b = alloca i8 36 %c = alloca i8 37 store i8 42, ptr %b 38 store i8 13, ptr %c 39 invoke void @_CxxThrowException(ptr %b, ptr nonnull @"_TI1?AUA@@") 40 to label %unreachable unwind label %catch.dispatch 41 42catch.dispatch: ; preds = %entry 43 %cs1 = catchswitch within none [label %catch] unwind to caller 44 45catch: ; preds = %catch.dispatch 46 %catchpad = catchpad within %cs1 [ptr null, i32 64, ptr null] 47 store i8 5, ptr %b 48 catchret from %catchpad to label %try.cont 49 50try.cont: ; preds = %catch 51 %load_b = load i8, ptr %b 52 %load_c = load i8, ptr %c 53 %add = add i8 %load_b, %load_c 54 ret i8 %add 55 56unreachable: ; preds = %entry 57 unreachable 58} 59 60declare i32 @__CxxFrameHandler3(...) 61 62declare x86_stdcallcc void @_CxxThrowException(ptr, ptr) 63