From: Richard Henderson <rth@redhat.com>
Date: Sun, 16 Jun 2002 21:54:12 +0000 (-0700)
Subject: regclass.c (globalize_reg): Update regs_invalidated_by_call.
X-Git-Tag: releases/gcc-3.1.1~143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dab83da033ba15970f16da366af377a222dd0038;p=thirdparty%2Fgcc.git

regclass.c (globalize_reg): Update regs_invalidated_by_call.

        * regclass.c (globalize_reg): Update regs_invalidated_by_call.
	* gcc.dg/20020616-1.c: New.

From-SVN: r54683
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 814032b961cd..083acab56d08 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-06-16  Richard Henderson  <rth@redhat.com>
+
+	PR opt/6722
+	* regclass.c (globalize_reg): Update regs_invalidated_by_call.
+
 2002-06-16  Richard Henderson  <rth@redhat.com>
 
 	PR c/7030
diff --git a/gcc/regclass.c b/gcc/regclass.c
index 93a5edbaf2a2..74594cbaaab9 100644
--- a/gcc/regclass.c
+++ b/gcc/regclass.c
@@ -824,6 +824,7 @@ globalize_reg (i)
   SET_HARD_REG_BIT (fixed_reg_set, i);
   SET_HARD_REG_BIT (call_used_reg_set, i);
   SET_HARD_REG_BIT (call_fixed_reg_set, i);
+  SET_HARD_REG_BIT (regs_invalidated_by_call, i);
 }
 
 /* Now the data and code for the `regclass' pass, which happens