1 ; RUN: opt -S -codegenprepare < %s | FileCheck %s 2 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 3 target triple = "x86_64-pc-windows-msvc" 4 5 @rtti = external global i8 6 7 define void @test1() personality i32 (...)* @__CxxFrameHandler3 { 8 entry: 9 %e = alloca i8 10 %tmpcast = bitcast i8* %e to i16* 11 invoke void @_CxxThrowException(i8* null, i8* null) 12 to label %catchret.dest unwind label %catch.dispatch 13 14 catch.dispatch: ; preds = %entry 15 %0 = catchswitch within none [label %catch] unwind to caller 16 17 catch: ; preds = %catch.dispatch 18 %1 = catchpad within %0 [i8* @rtti, i32 0, i16* %tmpcast] 19 catchret from %1 to label %catchret.dest 20 21 catchret.dest: ; preds = %catch 22 ret void 23 } 24 ; CHECK-LABEL: define void @test1( 25 ; CHECK: %[[alloca:.*]] = alloca i8 26 ; CHECK-NEXT: %[[bc:.*]] = bitcast i8* %[[alloca]] to i16* 27 28 ; CHECK: catchpad within {{.*}} [i8* @rtti, i32 0, i16* %[[bc]]] 29 30 declare void @_CxxThrowException(i8*, i8*) 31 32 declare i32 @__CxxFrameHandler3(...) 33