[asan] a bit of performance improvement in fake stack, generalized one test, fixed android build of another test

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@190606 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 4 deletions

diff --git a/lib/asan/lit_tests/TestCases/uar_and_exceptions.cc b/lib/asan/lit_tests/TestCases/uar_and_exceptions.cc
index f1639f08..beb41515 100644
--- a/lib/asan/lit_tests/TestCases/uar_and_exceptions.cc
+++ b/lib/asan/lit_tests/TestCases/uar_and_exceptions.cc
@@ -5,22 +5,34 @@
 
 volatile char *g;
 
+#ifndef FRAME_SIZE
+# define FRAME_SIZE 100
+#endif
+
+#ifndef NUM_ITER
+# define NUM_ITER 4000
+#endif
+
+#ifndef DO_THROW
+# define DO_THROW 1
+#endif
+
 void Func(int depth) {
-  char frame[100];
+  char frame[FRAME_SIZE];
   g = &frame[0];
   if (depth)
     Func(depth - 1);
-  else
+  else if (DO_THROW)
     throw 1;
 }
 
 int main(int argc, char **argv) {
-  for (int i = 0; i < 4000; i++) {
+  for (int i = 0; i < NUM_ITER; i++) {
     try {
       Func(argc * 100);
     } catch(...) {
     }
-    if ((i % 1000) == 0)
+    if ((i % (NUM_ITER / 10)) == 0)
       fprintf(stderr, "done [%d]\n", i);
   }
   return 0;