[Windows] Simplify more tests now that Clang supports EH

Remove TestCases/Windows/throw_catch.cc, since it is redundant with the
portable test TestCases/throw_catch.cc.

llvm-svn: 261342

compiler-rt/test/asan/TestCases/Windows/dll_seh.cc

@@ -1,17 +1,10 @@
-// Clang doesn't support SEH on Windows yet, so for the time being we
-// build this program in two parts: the code with SEH is built with CL,
-// the rest is built with Clang.  This represents the typical scenario when we
-// build a large project using "clang-cl -fallback -fsanitize=address".
-//
 // RUN: %clang_cl_asan -O0 %p/dll_host.cc -Fe%t
 //
 // Check both -GS and -GS- builds:
-// RUN: cl -LD -c %s -Fo%t.obj
+// RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll
-// RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll %t.obj
 // RUN: %run %t %t.dll
 //
-// RUN: cl -LD -GS- -c %s -Fo%t.obj
+// RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll
-// RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll %t.obj
 // RUN: %run %t %t.dll
 
 #include <windows.h>
@@ -24,7 +17,6 @@ extern "C" bool __asan_address_is_poisoned(void *p);
 
 void ThrowAndCatch();
 
-#if !defined(__clang__)
 __declspec(noinline)
 void Throw() {
   int local, zero = 0;
@@ -41,7 +33,6 @@ void ThrowAndCatch() {
     fprintf(stderr, "__except:  %p\n", &local);
   }
 }
-#else
 
 extern "C" __declspec(dllexport)
 int test_function() {
@@ -57,4 +48,3 @@ int test_function() {
   assert(!__asan_address_is_poisoned(x + 32));
   return 0;
 }
-#endif

compiler-rt/test/asan/TestCases/Windows/throw_catch.cc

@@ -1,73 +0,0 @@
-// Clang doesn't support exceptions on Windows yet, so for the time being we
-// build this program in two parts: the code with exceptions is built with CL,
-// the rest is built with Clang.  This represents the typical scenario when we
-// build a large project using "clang-cl -fallback -fsanitize=address".
-//
-// RUN: cl -c %s -Fo%t.obj
-// RUN: %clangxx_asan -o %t.exe %s %t.obj
-// RUN: %run %t.exe
-
-#include <assert.h>
-#include <stdio.h>
-
-// Should just "#include <sanitizer/asan_interface.h>" when C++ exceptions are
-// supported and we don't need to use CL.
-extern "C" bool __asan_address_is_poisoned(void *p);
-
-void ThrowAndCatch();
-void TestThrowInline();
-
-#if !defined(__clang__)
-__declspec(noinline)
-void Throw() {
-  int local;
-  fprintf(stderr, "Throw:  %p\n", &local);
-  throw 1;
-}
-
-__declspec(noinline)
-void ThrowAndCatch() {
-  int local;
-  try {
-    Throw();
-  } catch(...) {
-    fprintf(stderr, "Catch:  %p\n", &local);
-  }
-}
-
-void TestThrowInline() {
-  char x[32];
-  fprintf(stderr, "Before: %p poisoned: %d\n", &x,
-          __asan_address_is_poisoned(x + 32));
-  try {
-    Throw();
-  } catch(...) {
-    fprintf(stderr, "Catch\n");
-  }
-  fprintf(stderr, "After:  %p poisoned: %d\n",  &x,
-          __asan_address_is_poisoned(x + 32));
-  // FIXME: Invert this assertion once we fix
-  // https://code.google.com/p/address-sanitizer/issues/detail?id=258
-  assert(!__asan_address_is_poisoned(x + 32));
-}
-
-#else
-
-void TestThrow() {
-  char x[32];
-  fprintf(stderr, "Before: %p poisoned: %d\n", &x,
-          __asan_address_is_poisoned(x + 32));
-  assert(__asan_address_is_poisoned(x + 32));
-  ThrowAndCatch();
-  fprintf(stderr, "After:  %p poisoned: %d\n",  &x,
-          __asan_address_is_poisoned(x + 32));
-  // FIXME: Invert this assertion once we fix
-  // https://code.google.com/p/address-sanitizer/issues/detail?id=258
-  assert(!__asan_address_is_poisoned(x + 32));
-}
-
-int main(int argc, char **argv) {
-  TestThrowInline();
-  TestThrow();
-}
-#endif