From 41d261a4be7d8f046820baa60801db27086c639c Mon Sep 17 00:00:00 2001 From: sje Date: Tue, 23 Sep 2008 20:44:18 +0000 Subject: [PATCH] * regrename.c (do_replace): Copy REG_POINTER value to new reg. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140616 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 4 ++++ gcc/regrename.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 15fa082408a..edc7f93f073 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2008-08-23 Steve Ellcey + + * regrename.c (do_replace): Copy REG_POINTER value to new reg. + 2008-09-23 Richard Sandiford * alias.c (find_base_value): Use FIND_BASE_TERM. diff --git a/gcc/regrename.c b/gcc/regrename.c index e70dae8d139..b01c2e6b15b 100644 --- a/gcc/regrename.c +++ b/gcc/regrename.c @@ -357,11 +357,13 @@ do_replace (struct du_chain *chain, int reg) { unsigned int regno = ORIGINAL_REGNO (*chain->loc); struct reg_attrs * attr = REG_ATTRS (*chain->loc); + int reg_ptr = REG_POINTER (*chain->loc); *chain->loc = gen_raw_REG (GET_MODE (*chain->loc), reg); if (regno >= FIRST_PSEUDO_REGISTER) ORIGINAL_REGNO (*chain->loc) = regno; REG_ATTRS (*chain->loc) = attr; + REG_POINTER (*chain->loc) = reg_ptr; df_insn_rescan (chain->insn); chain = chain->next_use; } -- 2.11.0