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, 30 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/mips/cache-1.c b/gcc/testsuite/gcc.target/mips/cache-1.c
new file mode 100644
index 000000000..da897066d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/cache-1.c
@@ -0,0 +1,30 @@
+/* { dg-options "-O2 isa>=3" } */
+
+NOMIPS16 void
+f1 (int *area)
+{
+  __builtin_mips_cache (20, area);
+}
+
+NOMIPS16 void
+f2 (const short *area)
+{
+  __builtin_mips_cache (24, area + 10);
+}
+
+NOMIPS16 void
+f3 (volatile unsigned int *area, int offset)
+{
+  __builtin_mips_cache (0, area + offset);
+}
+
+NOMIPS16 void
+f4 (const volatile unsigned char *area)
+{
+  __builtin_mips_cache (4, area - 80);
+}
+
+/* { dg-final { scan-assembler "\tcache\t0x14,0\\(\\\$4\\)" } } */
+/* { dg-final { scan-assembler "\tcache\t0x18,20\\(\\\$4\\)" } } */
+/* { dg-final { scan-assembler "\tcache\t(0x|)0,0\\(\\\$.\\)" } } */
+/* { dg-final { scan-assembler "\tcache\t0x4,-80\\(\\\$4\\)" } } */