obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/mips/args-1.c b/gcc/testsuite/gcc.target/mips/args-1.c
new file mode 100644
index 000000000..56def9488
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/args-1.c
@@ -0,0 +1,35 @@
+/* Check that certain preprocessor macros are defined, and do some
+   consistency checks.  */
+/* { dg-do compile } */
+
+const char *compiled_for = _MIPS_ARCH;
+const char *optimized_for = _MIPS_TUNE;
+
+#if __mips_fpr != 32 && __mips_fpr != 64
+#error Bad __mips_fpr
+#endif
+
+/* Test complementary macro pairs: exactly one of each pair
+   must be defined.  */
+
+#if defined (_R3000) == defined (_R4000) && !defined (__sgi__)
+#error _R3000 / _R4000 mismatch
+#endif
+
+#if defined (__mips_hard_float) == defined (__mips_soft_float)
+#error __mips_hard_float / __mips_soft_float mismatch
+#endif
+
+#if defined (_MIPSEL) == defined (_MIPSEB)
+#error _MIPSEL / _MIPSEB mismatch
+#endif
+
+/* Check for __mips64 consistency.  */
+
+#if defined (__mips64) != defined (_R4000) && !defined (__sgi__)
+#error __mips64 / _R4000 mismatch
+#endif
+
+#if defined (__mips64) && __mips != 3 && __mips != 4 && __mips != 64
+#error __mips64 / __mips mismatch
+#endif