From: Bernd Schmidt <bernd.schmidt@analog.com>
Date: Mon, 23 Jul 2007 17:22:34 +0000 (+0000)
Subject: reload1.c (choose_reload_regs): Set reload_spill_index for regs chosen during find_re... 
X-Git-Tag: releases/gcc-4.2.2~188
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=431230203364477c3ba1e4af20ce90647fa87f32;p=thirdparty%2Fgcc.git

reload1.c (choose_reload_regs): Set reload_spill_index for regs chosen during find_reloads.

	* reload1.c (choose_reload_regs): Set reload_spill_index for regs
	chosen during find_reloads.

From-SVN: r126854
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 136b464191e0..ee86f1fdd84a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-07-23  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+	* reload1.c (choose_reload_regs): Set reload_spill_index for regs
+	chosen during find_reloads.
+
 2007-07-19  Release Manager
 
 	* GCC 4.2.1 released.
diff --git a/gcc/reload1.c b/gcc/reload1.c
index a2449da0969c..20da1b67b419 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -5451,7 +5451,14 @@ choose_reload_regs (struct insn_chain *chain)
   for (j = 0; j < n_reloads; j++)
     {
       reload_order[j] = j;
-      reload_spill_index[j] = -1;
+      if (rld[j].reg_rtx != NULL_RTX)
+	{
+	  gcc_assert (REG_P (rld[j].reg_rtx)
+		      && HARD_REGISTER_P (rld[j].reg_rtx));
+	  reload_spill_index[j] = REGNO (rld[j].reg_rtx);
+	}
+      else
+	reload_spill_index[j] = -1;
 
       if (rld[j].nregs > 1)
 	{