diff options
author | (no author) <(no author)@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-07 16:31:42 +0000 |
---|---|---|
committer | (no author) <(no author)@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-07 16:31:42 +0000 |
commit | d8d674a19a9f3d2f17427e7a7b5217e2c15880cf (patch) | |
tree | 4342fb258227c31c859682720d4d979a6df73063 /gcc/alias.c | |
parent | 964944fc854c1dd723f7b8150d0deac634aabdbb (diff) |
This commit was manufactured by cvs2svn to create taghammer-3_3-merge-20030407
'hammer-3_3-merge-20030407'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/tags/hammer-3_3-merge-20030407@65335 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/alias.c')
-rw-r--r-- | gcc/alias.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/alias.c b/gcc/alias.c index 45e868ca963..b9810f07c44 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -1,5 +1,6 @@ /* Alias analysis for GNU C - Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 + Free Software Foundation, Inc. Contributed by John Carr (jfc@mit.edu). This file is part of GCC. @@ -785,7 +786,8 @@ find_base_value (src) { /* If we're inside init_alias_analysis, use new_reg_base_value to reduce the number of relaxation iterations. */ - if (new_reg_base_value && new_reg_base_value[regno]) + if (new_reg_base_value && new_reg_base_value[regno] + && REG_N_SETS (regno) == 1) return new_reg_base_value[regno]; if (reg_base_value[regno]) |