FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

(expand_increment): If pre-incrementing a promoted

Browse source 
variable, don't adjust OP0 since the result won't be used.

From-SVN: r7656
This commit is contained in:
Torbjorn Granlund 1994-07-05 23:02:03 +00:00
parent 3e073e7297
commit 325877e177
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gcc/longlong.h
View file

@ -590,7 +590,7 @@
(r) = __xx.__i.__l; (q) = __xx.__i.__h; })
#endif /* __ns32000__ */
#if (defined (__powerpc__) || defined (___IBMR2__)) && W_TYPE_SIZE == 32
#if (defined (_ARCH_PPC) || defined (_IBMR2)) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (bh) && (bh) == 0) \
@ -619,14 +619,14 @@
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (ah) && (ah) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "r" ((USItype)(bh)), \
"rI" ((USItype)(al)), \
"r" ((USItype)(bl))); \
else if (__builtin_constant_p (ah) && (ah) ==~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "r" ((USItype)(bh)), \
@ -659,7 +659,7 @@
__asm__ ("{cntlz|cntlzw} %0,%1" \
: "=r" ((USItype)(count)) \
: "r" ((USItype)(x)))
#if defined (__powerpc__)
#if defined (_ARCH_PPC)
#define umul_ppmm(ph, pl, m0, m1) \
do { \
USItype __m0 = (m0), __m1 = (m1); \