diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/mips/r10k-cache-barrier-6.c')
-rw-r--r-- | gcc/testsuite/gcc.target/mips/r10k-cache-barrier-6.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/r10k-cache-barrier-6.c b/gcc/testsuite/gcc.target/mips/r10k-cache-barrier-6.c new file mode 100644 index 000000000..c52caaa1a --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/r10k-cache-barrier-6.c @@ -0,0 +1,19 @@ +/* { dg-options "-O2 -mr10k-cache-barrier=store -mabi=64" } */ + +int x[4]; +void bar (void); + +/* Test that out-of-range stores to static objects are protected by a + cache barrier. */ + +NOMIPS16 void +foo (int n) +{ + while (n--) + { + x[4] = 1; + bar (); + } +} + +/* { dg-final { scan-assembler "\tcache\t" } } */ |