From: Uros Bizjak <ubizjak@gmail.com>
Date: Sat, 6 Aug 2011 18:49:46 +0000 (+0200)
Subject: re PR rtl-optimization/50001 ([alpha]: ICE in reload_combine_note_use, at postreload... 
X-Git-Tag: releases/gcc-4.5.4~493
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34bb86aa45f614b406d805285e1e0ec23ce193bf;p=thirdparty%2Fgcc.git

re PR rtl-optimization/50001 ([alpha]: ICE in reload_combine_note_use, at postreload.c:1538)

	PR target/50001
	* config/alpha/alpha.c (alpha_instantiate_decls): New function.
	(TARGET_INSTANTIATE_DECLS): New define.

From-SVN: r177534
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f8d6a1764864..2800c2e48bd9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-08-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/50001
+	* config/alpha/alpha.c (alpha_instantiate_decls): New function.
+	(TARGET_INSTANTIATE_DECLS): New define.
+
 2011-08-01  Sebastien Bourdeauducq  <sebastien@milkymist.org>
 
 	* gcc/config/lm32/t-lm32: fix multilib entry.
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index c9210c5a4c72..7ad20dcee0c9 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -4915,6 +4915,13 @@ alpha_gp_save_rtx (void)
   return m;
 }
 
+static void
+alpha_instantiate_decls (void)
+{
+  if (cfun->machine->gp_save_rtx != NULL_RTX)
+    instantiate_decl_rtl (cfun->machine->gp_save_rtx);
+}
+
 static int
 alpha_ra_ever_killed (void)
 {
@@ -11125,6 +11132,9 @@ alpha_init_libfuncs (void)
 #undef TARGET_TRAMPOLINE_INIT
 #define TARGET_TRAMPOLINE_INIT alpha_trampoline_init
 
+#undef TARGET_INSTANTIATE_DECLS
+#define TARGET_INSTANTIATE_DECLS alpha_instantiate_decls
+
 #undef TARGET_SECONDARY_RELOAD
 #define TARGET_SECONDARY_RELOAD alpha_secondary_reload