From: kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 19 Jan 1993 13:28:55 +0000 (+0000)
Subject: (combine_instructions): Clear reg_last_set_label.
X-Git-Url: http://git.sourceforge.jp/view?a=commitdiff_plain;h=fee964fcd02dee2cbc2f02a2495361189563d06c;p=pf3gnuchains%2Fgcc-fork.git

(combine_instructions): Clear reg_last_set_label.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@3275 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/combine.c b/gcc/combine.c
index 84fbf095596..b99b8e9f2f0 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -422,6 +422,7 @@ combine_instructions (f, nregs)
   bzero (reg_last_set, nregs * sizeof (rtx));
   bzero (reg_last_set_value, nregs * sizeof (rtx));
   bzero (reg_last_set_table_tick, nregs * sizeof (short));
+  bzero (reg_last_set_label, nregs * sizeof (short));
   bzero (reg_last_set_invalid, nregs * sizeof (char));
   bzero (reg_nonzero_bits, nregs * sizeof (HOST_WIDE_INT));
   bzero (reg_sign_bit_copies, nregs * sizeof (char));