; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -passes=newgvn -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, ptr, ptr, ptr }
%struct.A = type { ptr }
@"_TI1?AUA@@" = external constant %eh.ThrowInfo
define i8 @f() personality ptr @__CxxFrameHandler3 {
; CHECK-LABEL: define i8 @f() personality ptr @__CxxFrameHandler3 {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[B:%.*]] = alloca i8, align 1
; CHECK-NEXT: [[C:%.*]] = alloca i8, align 1
; CHECK-NEXT: store i8 42, ptr [[B]], align 1
; CHECK-NEXT: store i8 13, ptr [[C]], align 1
; CHECK-NEXT: invoke void @_CxxThrowException(ptr [[B]], ptr nonnull @"_TI1?AUA@@")
; CHECK-NEXT: to label [[UNREACHABLE:%.*]] unwind label [[CATCH_DISPATCH:%.*]]
; CHECK: catch.dispatch:
; CHECK-NEXT: [[CS1:%.*]] = catchswitch within none [label %catch] unwind to caller
; CHECK: catch:
; CHECK-NEXT: [[CATCHPAD:%.*]] = catchpad within [[CS1]] [ptr null, i32 64, ptr null]
; CHECK-NEXT: store i8 5, ptr [[B]], align 1
; CHECK-NEXT: catchret from [[CATCHPAD]] to label [[TRY_CONT:%.*]]
; CHECK: try.cont:
; CHECK-NEXT: [[LOAD_B:%.*]] = load i8, ptr [[B]], align 1
; CHECK-NEXT: [[LOAD_C:%.*]] = load i8, ptr [[C]], align 1
; CHECK-NEXT: [[ADD:%.*]] = add i8 [[LOAD_B]], [[LOAD_C]]
; CHECK-NEXT: ret i8 [[ADD]]
; CHECK: unreachable:
; CHECK-NEXT: unreachable
;
entry:
%b = alloca i8
%c = alloca i8
store i8 42, ptr %b
store i8 13, ptr %c
invoke void @_CxxThrowException(ptr %b, ptr 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 [ptr null, i32 64, ptr null]
store i8 5, ptr %b
catchret from %catchpad to label %try.cont
try.cont: ; preds = %catch
%load_b = load i8, ptr %b
%load_c = load i8, ptr %c
%add = add i8 %load_b, %load_c
ret i8 %add
unreachable: ; preds = %entry
unreachable
}
declare i32 @__CxxFrameHandler3(...)
declare x86_stdcallcc void @_CxxThrowException(ptr, ptr)