clang/test/CodeGen/windows-seh-filter-inFinally.c

   1 // RUN: %clang_cc1 -triple x86_64-windows -fms-extensions -Wno-implicit-function-declaration -S -emit-llvm %s -o - | FileCheck %s
   2
   3 // CHECK: %[[dst:[0-9-]+]] = call ptr @llvm.eh.recoverfp(ptr @"?fin$0@0@main@@", ptr %frame_pointer)
   4 // CHECK-NEXT: %[[dst1:[0-9-]+]] = call ptr @llvm.localrecover(ptr @"?fin$0@0@main@@", ptr %[[dst]], i32 0)
   5 // CHECK-NEXT: = load ptr, ptr %[[dst1]], align 8
   6
   7 int
   8 main(int argc, char *argv[])
   9 {
  10     int Counter = 0;
  11     //
  12     // Try/except within the finally clause of a try/finally.
  13     //
  14     __try {
  15       Counter -= 1;
  16     }
  17     __finally {
  18       __try {
  19         Counter += 2;
  20         // RtlRaiseStatus(STATUS_INTEGER_OVERFLOW);
  21       } __except(Counter) {
  22         __try {
  23           Counter += 3;
  24         }
  25         __finally {
  26           if (abnormal_termination() == 1) {
  27             Counter += 5;
  28           }
  29         }
  30       }
  31     }
  32     // expect Counter == 9
  33     return 1;
  34 }
  35