From 429f2f90251e5a4bfdd214017e9824995f5d4ae1 Mon Sep 17 00:00:00 2001 From: bonzini Date: Tue, 17 May 2005 09:55:44 +0000 Subject: gcc: 2005-05-17 Paolo Bonzini * Makefile.in: Add tree-ssa-math-opts.c. * expr.c (expand_expr_real_1) : Never emit as a*(1/b). * fold-const.c (distribute_real_division): New. (fold_binary) : Use it. * tree-pass.h (pass_cse_reciprocals): New. * tree-optimize.c (init_tree_optimization_passes): Run it. * tree-ssa-math-opts.c: New file. * doc/passes.texi: Document the new pass. gcc/testsuite: 2005-05-17 Paolo Bonzini * gcc.dg/fold-div-1.c, gcc.dg/recip-1.c, gcc.dg/recip-2.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99826 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree-pass.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/tree-pass.h') diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index 83fa184b736..0806822a9c4 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -196,6 +196,7 @@ extern struct tree_opt_pass pass_fold_builtins; extern struct tree_opt_pass pass_stdarg; extern struct tree_opt_pass pass_early_warn_uninitialized; extern struct tree_opt_pass pass_late_warn_uninitialized; +extern struct tree_opt_pass pass_cse_reciprocals; extern struct tree_opt_pass pass_warn_function_return; extern struct tree_opt_pass pass_warn_function_noreturn; extern struct tree_opt_pass pass_phiopt; -- cgit v1.2.1