From a9d1723f3a269620f6ec157e27d7032e9b4eadcc Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@redhat.com>
Date: Tue, 14 Jul 2009 17:46:15 -0400
Subject: mep.c (mep_vliw_jmp_match): New function.

* config/mep/mep.c (mep_vliw_jmp_match): New function.
* config/mep/mep-protos.h (mep_vliw_jmp_match): Prototype it.
* config/mep/mep.md (sibcall_internal): Change test from
mep_vliw_mode_match to mep_vliw_jmp_match.
(sibcall_value_internal): Likewise.

From-SVN: r149644
---
 gcc/config/mep/mep-protos.h |  1 +
 gcc/config/mep/mep.c        | 14 ++++++++++++++
 gcc/config/mep/mep.md       |  4 ++--
 3 files changed, 17 insertions(+), 2 deletions(-)

(limited to 'gcc/config')

diff --git a/gcc/config/mep/mep-protos.h b/gcc/config/mep/mep-protos.h
index eb37702..a4de754 100644
--- a/gcc/config/mep/mep-protos.h
+++ b/gcc/config/mep/mep-protos.h
@@ -33,6 +33,7 @@ extern bool mep_allow_clip (rtx, rtx, int);
 extern bool mep_bit_position_p (rtx, bool);
 extern bool mep_split_mov (rtx *, int);
 extern bool mep_vliw_mode_match (rtx);
+extern bool mep_vliw_jmp_match (rtx);
 extern bool mep_multi_slot (rtx);
 extern bool mep_legitimate_address (enum machine_mode, rtx, int);
 extern int mep_legitimize_address (rtx *, rtx, enum machine_mode);
diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c
index 9e63b4d..80d2018 100644
--- a/gcc/config/mep/mep.c
+++ b/gcc/config/mep/mep.c
@@ -1182,6 +1182,20 @@ mep_vliw_mode_match (rtx tgt)
   return src_vliw == tgt_vliw;
 }
 
+/* Like the above, but also test for near/far mismatches.  */
+
+bool
+mep_vliw_jmp_match (rtx tgt)
+{
+  bool src_vliw = mep_vliw_function_p (cfun->decl);
+  bool tgt_vliw = INTVAL (tgt);
+
+  if (mep_section_tag (DECL_RTL (cfun->decl)) == 'f')
+    return false;
+
+  return src_vliw == tgt_vliw;
+}
+
 bool
 mep_multi_slot (rtx x)
 {
diff --git a/gcc/config/mep/mep.md b/gcc/config/mep/mep.md
index 2b6aa80..828c3c5 100644
--- a/gcc/config/mep/mep.md
+++ b/gcc/config/mep/mep.md
@@ -1923,7 +1923,7 @@
   ]
   "SIBLING_CALL_P (insn)"
 {
-  if (mep_vliw_mode_match (operands[2]))
+  if (mep_vliw_jmp_match (operands[2]))
     return "jmp\t%0";
   else
     return
@@ -1994,7 +1994,7 @@
   ]
   "SIBLING_CALL_P (insn)"
 {
-  if (mep_vliw_mode_match (operands[3]))
+  if (mep_vliw_jmp_match (operands[3]))
     return "jmp\t%1";
   else
     return
-- 
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