diff options
-rw-r--r-- | gcc/ChangeLog.ARC | 5 | ||||
-rw-r--r-- | gcc/longlong.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog.ARC b/gcc/ChangeLog.ARC index 881ac8de23e..e44f68c414c 100644 --- a/gcc/ChangeLog.ARC +++ b/gcc/ChangeLog.ARC @@ -1,3 +1,8 @@ +2009-04-03 J"orn Rennecke <joern.rennecke@arc.com> + + * longlong.h [__ARC700__] (umul_ppmm): Add earlyclobber + constraint modifier for operand 1. + 2009-02-24 J"orn Rennecke <joern.rennecke@arc.com> * loop-doloop.c (doloop_valid_p): Rename to: diff --git a/gcc/longlong.h b/gcc/longlong.h index 15071debc04..b586ffb68ca 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -208,7 +208,7 @@ extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype); __asm__ ( \ "mpyu\t%1,%2,%3\n\tmpyhu\t%0,%2,%3" \ : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ + "=&r" ((USItype)(w0)) \ : "r" ((USItype)(u)), \ "r" ((USItype)(v))) #define UMUL_TIME 7 |