Add test of handling arithmetic-overflow from JIT

gcc/testsuite/ChangeLog:
	* jit.dg/test-arith-overflow.c: New test case.
	* jit.dg/all-non-failing-tests.h: Add test-arith-overflow.c.
	* jit.dg/test-combination.c (create_code): Likewise.
	(verify_code): Likewise.
	* jit.dg/test-threads.c (testcases): Likewise.

From-SVN: r219320

gcc/testsuite/ChangeLog

 2015-01-07  David Malcolm  <dmalcolm@redhat.com>
 
+	* jit.dg/test-arith-overflow.c: New test case.
+	* jit.dg/all-non-failing-tests.h: Add test-arith-overflow.c.
+	* jit.dg/test-combination.c (create_code): Likewise.
+	(verify_code): Likewise.
+	* jit.dg/test-threads.c (testcases): Likewise.
+
+2015-01-07  David Malcolm  <dmalcolm@redhat.com>
+
 	* jit.dg/jit.exp: Load wrapper.exp with %{tool} set to "g++"
 	rather than "jit".  Load g++.exp, and call g++_init.
 	Run test-*.cc files within the testsuite and *.cc files within

gcc/testsuite/jit.dg/all-non-failing-tests.h

@@ -22,6 +22,13 @@
 #undef create_code
 #undef verify_code
 
+/* test-arith-overflow.c */
+#define create_code create_code_arith_overflow
+#define verify_code verify_code_arith_overflow
+#include "test-arith-overflow.c"
+#undef create_code
+#undef verify_code
+
 /* test-array-as-pointer.c */
 #define create_code create_code_array_as_pointer
 #define verify_code verify_code_array_as_pointer

gcc/testsuite/jit.dg/test-combination.c

@@ -17,6 +17,7 @@ create_code (gcc_jit_context *ctxt, void * user_data)
 {
   create_code_accessing_struct (ctxt, user_data);
   create_code_accessing_union (ctxt, user_data);
+  create_code_arith_overflow (ctxt, user_data);
   create_code_array_as_pointer (ctxt, user_data);
   create_code_arrays (ctxt, user_data);
   create_code_calling_external_function (ctxt, user_data);
@@ -44,6 +45,7 @@ verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
 {
   verify_code_accessing_struct (ctxt, result);
   verify_code_accessing_union (ctxt, result);
+  verify_code_arith_overflow (ctxt, result);
   verify_code_array_as_pointer (ctxt, result);
   verify_code_arrays (ctxt, result);
   verify_code_calling_external_function (ctxt, result);

gcc/testsuite/jit.dg/test-threads.c

@@ -107,6 +107,9 @@ const struct testcase testcases[] = {
   {"accessing_union",
    create_code_accessing_union,
    verify_code_accessing_union},
+  {"arith_overflow",
+   create_code_arith_overflow,
+   verify_code_arith_overflow},
   {"array_as_pointer",
    create_code_array_as_pointer,
    verify_code_array_as_pointer},