From aa6d25c99d99aef40d7df9e2157c8ec82fe39e96 Mon Sep 17 00:00:00 2001
From: Andrew Pinski <pinskia@physics.uc.edu>
Date: Mon, 22 Mar 2004 15:04:27 +0000
Subject: [PATCH] rs6000.c (symbol_ref_operand): Reject symbols who are not
local for Darwin PIC.
2004-03-22 Andrew Pinski <pinskia@physics.uc.edu>
* config/rs6000/rs6000.c (symbol_ref_operand): Reject symbols
who are not local for Darwin PIC.
From-SVN: r79830
---
gcc/ChangeLog | 5 +++++
gcc/config/rs6000/rs6000.c | 17 +++++++++++++++++
2 files changed, 22 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ede0742be4f0..d37485098b34 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-03-22 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/rs6000/rs6000.c (symbol_ref_operand): Reject symbols
+ who are not local for Darwin PIC.
+
2004-03-22 Ulrich Weigand <uweigand@de.ibm.com>
* regrename.c (regrename_optimize): Set regs_ever_live for all
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index e046aa4dd071..8fa0ae6ab035 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -2260,6 +2260,23 @@ symbol_ref_operand (rtx op, enum machine_mode mode)
if (mode != VOIDmode && GET_MODE (op) != mode)
return 0;
+#if TARGET_MACHO
+ if (GET_CODE (op) == SYMBOL_REF && TARGET_MACHO && MACHOPIC_INDIRECT)
+ {
+ /* Macho says it has to go through a stub or be local
+ when indirect mode. Stubs are considered local. */
+ const char *t = XSTR (op, 0);
+ /* "&" means that it is it a local defined symbol
+ so it is okay to call to. */
+ if (t[0] == '&')
+ return true;
+
+ /* "!T" means that the function is local defined. */
+ return (t[0] == '!' && t[1] == 'T');
+ }
+#endif
+
+
return (GET_CODE (op) == SYMBOL_REF
&& (DEFAULT_ABI != ABI_AIX || SYMBOL_REF_FUNCTION_P (op)));
}