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

	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 f8d6a176486446550c499b42ecc8f780c03dcbb8..2800c2e48bd9f1ddb1596836342c9e0fd145a943 100644 (file)
--- 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 c9210c5a4c726862f58b23613677da4689b16621..7ad20dcee0c955ce4bc1d539358d9793531c1e6f 100644 (file)
--- 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