Don't unnecessarily call eliminate_regs.

* dbxout.c (dbxout_symbol): Don't call eliminate_regs on decls for global vars. From-SVN: r217121

Don't unnecessarily call eliminate_regs.
* dbxout.c (dbxout_symbol): Don't call eliminate_regs on decls for global vars. From-SVN: r217121
146ca144 · Bernd Schmidt · Bernd Schmidt · 68df21f7 · 146ca144 · 146ca144
Commit 146ca144 authored Nov 05, 2014 by Bernd Schmidt Committed by Bernd Schmidt Nov 05, 2014
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gcc/ChangeLog
+3 -0

gcc/dbxout.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2014-11-05  Bernd Schmidt  <bernds@codesourcery.com>

+	* dbxout.c (dbxout_symbol): Don't call eliminate_regs on decls for
+	global vars.
+
 	* optabs.c (emit_indirect_jump): Test HAVE_indirect_jump and emit a
 	sorry if necessary.

--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -2897,7 +2897,8 @@ dbxout_symbol (tree decl, int local ATTRIBUTE_UNUSED)
      if (!decl_rtl)
 	DBXOUT_DECR_NESTING_AND_RETURN (0);

-      decl_rtl = eliminate_regs (decl_rtl, VOIDmode, NULL_RTX);
+      if (!is_global_var (decl))
+	decl_rtl = eliminate_regs (decl_rtl, VOIDmode, NULL_RTX);
 #ifdef LEAF_REG_REMAP
      if (crtl->uses_only_leaf_regs)
 	leaf_renumber_regs_insn (decl_rtl);