diff options
| author | Kenneth Zadeck <zadeck@naturalbridge.com> | 2014-05-06 16:25:05 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@gcc.gnu.org> | 2014-05-06 16:25:05 +0000 |
| commit | 807e902eea17f3132488c256c963823976b2348c (patch) | |
| tree | e5e1af94eb1502ba893bd6ce4a11f68877ff62a9 /gcc/config/sparc/sparc.c | |
| parent | 6122336c832dc4dfedc49279549caddce86306ff (diff) | |
| download | gcc-807e902eea17f3132488c256c963823976b2348c.zip gcc-807e902eea17f3132488c256c963823976b2348c.tar.gz gcc-807e902eea17f3132488c256c963823976b2348c.tar.bz2 | |
Merge in wide-int.
From-SVN: r210113
Diffstat (limited to 'gcc/config/sparc/sparc.c')
| -rw-r--r-- | gcc/config/sparc/sparc.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index cce879f..ff1e9d1 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -69,6 +69,7 @@ along with GCC; see the file COPYING3. If not see #include "opts.h" #include "tree-pass.h" #include "context.h" +#include "wide-int.h" /* Processor costs */ @@ -10930,30 +10931,30 @@ sparc_fold_builtin (tree fndecl, int n_args ATTRIBUTE_UNUSED, && TREE_CODE (arg2) == INTEGER_CST) { bool overflow = false; - double_int result = TREE_INT_CST (arg2); - double_int tmp; + wide_int result = arg2; + wide_int tmp; unsigned i; for (i = 0; i < VECTOR_CST_NELTS (arg0); ++i) { - double_int e0 = TREE_INT_CST (VECTOR_CST_ELT (arg0, i)); - double_int e1 = TREE_INT_CST (VECTOR_CST_ELT (arg1, i)); + tree e0 = VECTOR_CST_ELT (arg0, i); + tree e1 = VECTOR_CST_ELT (arg1, i); bool neg1_ovf, neg2_ovf, add1_ovf, add2_ovf; - tmp = e1.neg_with_overflow (&neg1_ovf); - tmp = e0.add_with_sign (tmp, false, &add1_ovf); - if (tmp.is_negative ()) - tmp = tmp.neg_with_overflow (&neg2_ovf); + tmp = wi::neg (e1, &neg1_ovf); + tmp = wi::add (e0, tmp, SIGNED, &add1_ovf); + if (wi::neg_p (tmp)) + tmp = wi::neg (tmp, &neg2_ovf); else neg2_ovf = false; - result = result.add_with_sign (tmp, false, &add2_ovf); + result = wi::add (result, tmp, SIGNED, &add2_ovf); overflow |= neg1_ovf | neg2_ovf | add1_ovf | add2_ovf; } gcc_assert (!overflow); - return build_int_cst_wide (rtype, result.low, result.high); + return wide_int_to_tree (rtype, result); } default: |