diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-10-19 20:22:04 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-10-19 20:22:04 +0000 |
| commit | 81035ec1299c5ee26e838bb28dfe87801d53e51d (patch) | |
| tree | 7e3609b598845139fb6a9e14f67acf3ce9219904 /gcc/tree.h | |
| parent | ee0ff92266f2ca8a1e350da27f8c7cdc42b07ab2 (diff) | |
| download | gcc-81035ec1299c5ee26e838bb28dfe87801d53e51d.tar.gz | |
* fold-const.c (add_double): Rename to add_double_with_sign.
Add 'unsigned_p' parameter and take it into account for the overflow.
(mul_double): Rename to mul_double_with_sign.
Add 'unsigned_p' parameter and take it into account for the overflow.
(fold_div_compare): Call add_double_with_sign instead of add_double
and mul_double_with_sign instead of mul_double, passing them the
unsignedness of the type.
* tree.h (add_double): Macroize.
(add_double_with_sign): New prototype.
(mul_double): Macroize.
(mul_double_with_sign): New prototype.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117887 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index c2ea4798a59..e6a861ca24a 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -4210,14 +4210,20 @@ extern tree fold_indirect_ref_1 (tree, tree); extern tree force_fit_type (tree, int, bool, bool); -extern int add_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT, - unsigned HOST_WIDE_INT, HOST_WIDE_INT, - unsigned HOST_WIDE_INT *, HOST_WIDE_INT *); +extern int add_double_with_sign (unsigned HOST_WIDE_INT, HOST_WIDE_INT, + unsigned HOST_WIDE_INT, HOST_WIDE_INT, + unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, + bool); +#define add_double(l1,h1,l2,h2,lv,hv) \ + add_double_with_sign (l1, h1, l2, h2, lv, hv, false) extern int neg_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT, unsigned HOST_WIDE_INT *, HOST_WIDE_INT *); -extern int mul_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT, - unsigned HOST_WIDE_INT, HOST_WIDE_INT, - unsigned HOST_WIDE_INT *, HOST_WIDE_INT *); +extern int mul_double_with_sign (unsigned HOST_WIDE_INT, HOST_WIDE_INT, + unsigned HOST_WIDE_INT, HOST_WIDE_INT, + unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, + bool); +#define mul_double(l1,h1,l2,h2,lv,hv) \ + mul_double_with_sign (l1, h1, l2, h2, lv, hv, false) extern void lshift_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT, HOST_WIDE_INT, unsigned int, unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, int); |