From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c (limited to 'gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c') diff --git a/gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c b/gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c new file mode 100644 index 000000000..a6b53a9ea --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c @@ -0,0 +1,19 @@ +/* { dg-options "-O2 -mr10k-cache-barrier=store -mno-abicalls -mabi=64" } */ + +/* Test that in-range stores to static objects do not get an unnecessary + cache barrier. */ + +int x[4]; +void bar (void); + +NOMIPS16 void +foo (int n) +{ + while (n--) + { + x[3] = 1; + bar (); + } +} + +/* { dg-final { scan-assembler-not "\tcache\t" } } */ -- cgit v1.2.3