blob: 7ab1b038e80fb9073979a20b510ffa9e4c8c4074 [file] [log] [blame]
; RUN: opt -S -codegenprepare < %s | FileCheck %s
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc"
@rtti = external global i8
define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
entry:
%e = alloca i8
%tmpcast = bitcast i8* %e to i16*
invoke void @_CxxThrowException(i8* null, i8* null)
to label %catchret.dest unwind label %catch.dispatch
catch.dispatch: ; preds = %entry
%0 = catchswitch within none [label %catch] unwind to caller
catch: ; preds = %catch.dispatch
%1 = catchpad within %0 [i8* @rtti, i32 0, i16* %tmpcast]
catchret from %1 to label %catchret.dest
catchret.dest: ; preds = %catch
ret void
}
; CHECK-LABEL: define void @test1(
; CHECK: %[[alloca:.*]] = alloca i8
; CHECK-NEXT: %[[bc:.*]] = bitcast i8* %[[alloca]] to i16*
; CHECK: catchpad within {{.*}} [i8* @rtti, i32 0, i16* %[[bc]]]
declare void @_CxxThrowException(i8*, i8*)
declare i32 @__CxxFrameHandler3(...)