From: Walter Lee <walt@tilera.com>
Date: Mon, 25 Mar 2013 23:50:52 +0000 (+0000)
Subject: Switch eh data to always use pc relative/indirect encoding, to avoid
X-Git-Tag: upstream/12.2.0~70677
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=192ea533bec3909472c092822e1ca4b379dd6b2e;p=platform%2Fupstream%2Fgcc.git

Switch eh data to always use pc relative/indirect encoding, to avoid
relocations of unaligned words.

From-SVN: r197073
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fbaaaaa..d163b48 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2013-03-25  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
+	Use indirect/pcrel encoding.
+	* config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
+	Ditto.
+
 2013-03-25  Steve Ellcey  <sellcey@mips.com>
 
 	* config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
diff --git a/gcc/config/tilegx/tilegx.c b/gcc/config/tilegx/tilegx.c
index 98f53f1..c6bdbe6 100644
--- a/gcc/config/tilegx/tilegx.c
+++ b/gcc/config/tilegx/tilegx.c
@@ -4786,13 +4786,8 @@ tilegx_reorg (void)
 int
 tilegx_asm_preferred_eh_data_format (int code ATTRIBUTE_UNUSED, int global)
 {
-  if (flag_pic)
-    {
-      int type = TARGET_32BIT ? DW_EH_PE_sdata4 : DW_EH_PE_sdata8;
-      return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | type;
-    }
-  else
-    return DW_EH_PE_absptr;
+  int type = TARGET_32BIT ? DW_EH_PE_sdata4 : DW_EH_PE_sdata8;
+  return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | type;
 }
 
 
diff --git a/gcc/config/tilepro/tilepro.c b/gcc/config/tilepro/tilepro.c
index 29dff87..59618e4 100644
--- a/gcc/config/tilepro/tilepro.c
+++ b/gcc/config/tilepro/tilepro.c
@@ -4338,10 +4338,7 @@ tilepro_reorg (void)
 int
 tilepro_asm_preferred_eh_data_format (int code ATTRIBUTE_UNUSED, int global)
 {
-  if (flag_pic)
-    return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
-  else
-    return DW_EH_PE_absptr;
+  return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
 }