diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c')
-rw-r--r-- | gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c | 19 |
1 files changed, 19 insertions, 0 deletions
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" } } */ |