diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.target/cris/sync-3s.c')
| -rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.target/cris/sync-3s.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.target/cris/sync-3s.c b/gcc-4.8.1/gcc/testsuite/gcc.target/cris/sync-3s.c new file mode 100644 index 000000000..8e87a3b62 --- /dev/null +++ b/gcc-4.8.1/gcc/testsuite/gcc.target/cris/sync-3s.c @@ -0,0 +1,12 @@ +/* Check that we get the expected alignment-checking code, xchg variant, short. + Unfortunately, PRE moves the "and" to a different BB, so combine doesn't + see it with the compare to make it a btstq. */ +/* { dg-do compile } */ +/* { dg-options "-O2 -Dxchg -Dtype=short" } */ +/* { dg-additional-options "-mtrap-using-break8 -mtrap-unaligned-atomic" { target cris-*-elf } } */ +/* { dg-additional-options "-mno-unaligned-atomic-may-use-library" { target cris*-*-linux* } } */ +/* { dg-final { scan-assembler "\tbreak 8" } } */ +/* { dg-final { scan-assembler "\tbtstq \\(1-1\\)," { xfail *-*-* } } } */ +/* { dg-final { scan-assembler-not "\tand" { xfail *-*-* } } } */ +/* { dg-final { scan-assembler-not "\t\[jb\]sr" } } */ +#include "sync-1.c" |