| commit | 9a73db25af4324ec736aba56a4f23a057c0bec21 | |
| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 22 Nov 2004 21:33:47 +0000 (22 21:33 +0000) | ||
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 22 Nov 2004 21:33:47 +0000 (22 21:33 +0000) | ||
| tree | d8660e4627f3ddc5b8cbe84ddc41e85ff94cac90 | treesnapshot (tar.gz zip) |
| parent | 2800f0cbc2e531ce45b9932e3c9cb580ba6c4a2b | commitdiff |
PR tree-optimization/18529
* fold-const.c (fold_to_nonsharp_ineq_using_bound): New function.
(simple_operand_p): Use STRIP_NOPS. Consider SSA names simple.
(fold): Call fold_to_nonsharp_ineq_using_bound.
* tree-ssa-loop-niter.c (simplify_replace_tree): New function.
(number_of_iterations_cond): Fold the expressions before futher
processing.
(tree_simplify_using_condition): Handle case when cond or expr is
an EQ_EXPR specially.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91031 138bc75d-0d04-0410-961f-82ee72b054a4
* fold-const.c (fold_to_nonsharp_ineq_using_bound): New function.
(simple_operand_p): Use STRIP_NOPS. Consider SSA names simple.
(fold): Call fold_to_nonsharp_ineq_using_bound.
* tree-ssa-loop-niter.c (simplify_replace_tree): New function.
(number_of_iterations_cond): Fold the expressions before futher
processing.
(tree_simplify_using_condition): Handle case when cond or expr is
an EQ_EXPR specially.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91031 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/fold-const.c | diffblobblamehistory | |
| gcc/tree-ssa-loop-niter.c | diffblobblamehistory |