blob: 2669256f0bdcb6c42b3f93005035a1fa3a1b2291 [file] [log] [blame]
; RUN: opt -basicaa -gvn -S < %s | FileCheck %s
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc"
%eh.ThrowInfo = type { i32, i8*, i8*, i8* }
%struct.A = type { i32* }
@"_TI1?AUA@@" = external constant %eh.ThrowInfo
define i8 @f() personality i32 (...)* @__CxxFrameHandler3 {
entry:
%b = alloca i8
%c = alloca i8
store i8 42, i8* %b
store i8 13, i8* %c
invoke void @_CxxThrowException(i8* %b, %eh.ThrowInfo* nonnull @"_TI1?AUA@@")
to label %unreachable unwind label %catch.dispatch
catch.dispatch: ; preds = %entry
%cs1 = catchswitch within none [label %catch] unwind to caller
catch: ; preds = %catch.dispatch
%catchpad = catchpad within %cs1 [i8* null, i32 64, i8* null]
store i8 5, i8* %b
catchret from %catchpad to label %try.cont
try.cont: ; preds = %catch
%load_b = load i8, i8* %b
%load_c = load i8, i8* %c
%add = add i8 %load_b, %load_c
ret i8 %add
unreachable: ; preds = %entry
unreachable
}
; CHECK-LABEL: define i8 @f(
; CHECK: %[[load_b:.*]] = load i8, i8* %b
; CHECK-NEXT: %[[load_c:.*]] = load i8, i8* %c
; CHECK-NEXT: %[[add:.*]] = add i8 %[[load_b]], %[[load_c]]
; CHECK-NEXT: ret i8 %[[add]]
declare i32 @__CxxFrameHandler3(...)
declare x86_stdcallcc void @_CxxThrowException(i8*, %eh.ThrowInfo*)