From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 19 Jan 1993 13:28:55 +0000 (-0500)
Subject: (combine_instructions): Clear reg_last_set_label.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=441cedbd685af32e608ce0676fe6133768521110;p=gcc.git

(combine_instructions): Clear reg_last_set_label.

From-SVN: r3275
---

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));