mirror of https://gitee.com/openkylin/linux.git
d6bb7a1ad3
gcc 4.2.1 for MN10300 is more agressive than the older gcc in reordering/moving other insns between an insn that sets flags and an insn that uses those flags. This leads to trouble with asm statements which are missing an explicit "cc" clobber. This patch adds the explicit "cc" clobber to asm statements which do indeed clobber the condition flags. Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| .. | ||
| Makefile | ||
| __ashldi3.S | ||
| __ashrdi3.S | ||
| __lshrdi3.S | ||
| __ucmpdi2.S | ||
| ashrdi3.c | ||
| bitops.c | ||
| checksum.c | ||
| delay.c | ||
| do_csum.S | ||
| internal.h | ||
| lshrdi3.c | ||
| memcpy.S | ||
| memmove.S | ||
| memset.S | ||
| negdi2.c | ||
| usercopy.c | ||