llvm/test/Transforms/GVN/funclet.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes=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, 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)