1 ; RUN: opt -basicaa -gvn -S < %s | FileCheck %s 2 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 3 target triple = "i686-pc-windows-msvc" 4 5 %eh.ThrowInfo = type { i32, i8*, i8*, i8* } 6 %struct.A = type { i32* } 7 8 @"_TI1?AUA@@" = external constant %eh.ThrowInfo 9 10 define i8 @f() personality i32 (...)* @__CxxFrameHandler3 { 11 entry: 12 %b = alloca i8 13 %c = alloca i8 14 store i8 42, i8* %b 15 store i8 13, i8* %c 16 invoke void @_CxxThrowException(i8* %b, %eh.ThrowInfo* nonnull @"_TI1?AUA@@") 17 to label %unreachable unwind label %catch.dispatch 18 19 catch.dispatch: ; preds = %entry 20 %cs1 = catchswitch within none [label %catch] unwind to caller 21 22 catch: ; preds = %catch.dispatch 23 %catchpad = catchpad within %cs1 [i8* null, i32 64, i8* null] 24 store i8 5, i8* %b 25 catchret from %catchpad to label %try.cont 26 27 try.cont: ; preds = %catch 28 %load_b = load i8, i8* %b 29 %load_c = load i8, i8* %c 30 %add = add i8 %load_b, %load_c 31 ret i8 %add 32 33 unreachable: ; preds = %entry 34 unreachable 35 } 36 ; CHECK-LABEL: define i8 @f( 37 ; CHECK: %[[load_b:.*]] = load i8, i8* %b 38 ; CHECK-NEXT: %[[load_c:.*]] = load i8, i8* %c 39 ; CHECK-NEXT: %[[add:.*]] = add i8 %[[load_b]], %[[load_c]] 40 ; CHECK-NEXT: ret i8 %[[add]] 41 42 declare i32 @__CxxFrameHandler3(...) 43 44 declare x86_stdcallcc void @_CxxThrowException(i8*, %eh.ThrowInfo*) 45
