From 0f9f9784ad1bb59e89f03e5cb00ebc22f500c059 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Wed, 10 Jun 2015 00:37:39 +0000 Subject: Revert "[PR64164] Drop copyrename, use coalescible partition as base when optimizing." This reverts commit c66acc7cedd89bfd22124caec44b8427c9082dac. Conflicts: gcc/ChangeLog gcc/testsuite/ChangeLog From-SVN: r224310 --- gcc/common.opt | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'gcc/common.opt') diff --git a/gcc/common.opt b/gcc/common.opt index 051f824..32b416a 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -2227,16 +2227,16 @@ Common Report Var(flag_tree_ch) Optimization Enable loop header copying on trees ftree-coalesce-inlined-vars -Common Ignore RejectNegative -Does nothing. Preserved for backward compatibility. +Common Report Var(flag_ssa_coalesce_vars,1) Init(2) RejectNegative Optimization +Enable coalescing of copy-related user variables that are inlined ftree-coalesce-vars -Common Report Var(flag_tree_coalesce_vars) Optimization -Enable SSA coalescing of user variables +Common Report Var(flag_ssa_coalesce_vars,2) Optimization +Enable coalescing of all copy-related user variables ftree-copyrename -Common Ignore -Does nothing. Preserved for backward compatibility. +Common Report Var(flag_tree_copyrename) Optimization +Replace SSA temporaries with better names in copies ftree-copy-prop Common Report Var(flag_tree_copy_prop) Optimization -- cgit v1.1