From 8584034934a8df819b2aec29942dec97bf60f3aa Mon Sep 17 00:00:00 2001 From: Steven Bosscher Date: Sun, 23 Jan 2005 19:35:58 +0000 Subject: [PATCH] re PR rtl-optimization/19464 (gcse causes poor register allocation) PR rtl-optimization/19464 * tree-optimize.c (init_tree_optimization_passes): Add one more copyrename pass just before out-of-ssa. From-SVN: r94124 --- gcc/ChangeLog | 6 ++++++ gcc/tree-optimize.c | 1 + 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b8e4a164715..103be643760 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-01-23 Steven Bosscher + + PR rtl-optimization/19464 + * tree-optimize.c (init_tree_optimization_passes): Add one more + copyrename pass just before out-of-ssa. + 2005-01-23 Joseph S. Myers PR bootstrap/18058 diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index a66e8fdb59d..30429e8aa2b 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -397,6 +397,7 @@ init_tree_optimization_passes (void) NEXT_PASS (pass_forwprop); NEXT_PASS (pass_phiopt); NEXT_PASS (pass_tail_calls); + NEXT_PASS (pass_rename_ssa_copies); NEXT_PASS (pass_del_ssa); NEXT_PASS (pass_nrv); NEXT_PASS (pass_remove_useless_vars); -- 2.30.2