From 36ddc6b01b29ce73ccbfa415bc5ef9f85b300cb6 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Sat, 25 Jan 2003 16:12:17 +0100 Subject: [PATCH] df.c (read_modify_subreg_p): When osize == UNITS_PER_WORD, subreg is read/modify. * df.c (read_modify_subreg_p): When osize == UNITS_PER_WORD, subreg is read/modify. From-SVN: r61773 --- gcc/ChangeLog | 5 +++++ gcc/df.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 515a57d8eac..fbe7feba44d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Sat Jan 25 16:11:22 CET 2003 Jan Hubicka + + * df.c (read_modify_subreg_p): When osize == UNITS_PER_WORD, + subreg is read/modify. + Sat Jan 25 15:55:08 CET 2003 Jan Hubicka * i386.c (ix86_expand_movstr, ix86_expand_clrstr): Consistently diff --git a/gcc/df.c b/gcc/df.c index 40358de80aa..bbfa500edff 100644 --- a/gcc/df.c +++ b/gcc/df.c @@ -915,7 +915,7 @@ read_modify_subreg_p (x) return true; if (isize <= UNITS_PER_WORD) return false; - if (osize >= UNITS_PER_WORD) + if (osize > UNITS_PER_WORD) return false; return true; }