From 565e35c947856aca0d02fd0db6456a5ba1611739 Mon Sep 17 00:00:00 2001
From: Richard Sandiford <rsandifo@gcc.gnu.org>
Date: Thu, 18 Jan 2007 19:33:01 +0000
Subject: [PATCH] m68k.md (cmpsi): Remove outdated flag_pic handling.

gcc/
	* config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling.

gcc/testsuite/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>

	* gcc.dg/m68k-pic-1.c: New.

From-SVN: r120919
---
 gcc/ChangeLog                     |  4 ++++
 gcc/config/m68k/m68k.md           | 11 -----------
 gcc/testsuite/ChangeLog           |  4 ++++
 gcc/testsuite/gcc.dg/m68k-pic-1.c | 18 ++++++++++++++++++
 4 files changed, 26 insertions(+), 11 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/m68k-pic-1.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 94e18bfc326..91d9a0c91d3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-01-18  Richard Sandiford  <richard@codesourcery.com>
+
+	* config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling.
+
 2007-01-18  Kazu Hirata  <kazu@codesourcery.com>
 	    Richard Sandiford  <richard@codesourcery.com>
 
diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index 429f43363bb..f7971923706 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -308,8 +308,6 @@
     }
 })
 
-;; This is the second "hook" for PIC code (in addition to movsi). See
-;; comment of movsi for a description of PIC handling.
 (define_expand "cmpsi"
   [(set (cc0)
 	(compare (match_operand:SI 0 "nonimmediate_operand" "")
@@ -317,15 +315,6 @@
   ""
 {
   m68k_last_compare_had_fp_operands = 0;
-  if (flag_pic && !TARGET_PCREL && symbolic_operand (operands[1], SImode))
-    {
-      /* The source is an address which requires PIC relocation.
-         Call legitimize_pic_address with the source, mode, and a relocation
-         register (a new pseudo, or the final destination if reload_in_progress
-         is set).   Then fall through normally */
-      rtx temp = reload_in_progress ? operands[0] : gen_reg_rtx (Pmode);
-      operands[1] = legitimize_pic_address (operands[1], SImode, temp);
-    }
 })
 
 ;; A composite of the cmp, cmpa, cmpi & cmpm m68000 op codes.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index dc33ec9f571..bac8a24077f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2007-01-18  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* gcc.dg/m68k-pic-1.c: New.
+
 2007-01-18  Roger Sayle  <roger@eyesopen.com>
 
 	* gfortran.dg/array_memcpy_4.f90: New test case.
diff --git a/gcc/testsuite/gcc.dg/m68k-pic-1.c b/gcc/testsuite/gcc.dg/m68k-pic-1.c
new file mode 100644
index 00000000000..631c2527501
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/m68k-pic-1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile { target m68k-*-* } }  */
+/* { dg-options "-O2 -fpic" }  */
+
+extern void Foo (void *);
+
+char *ary[] = {"a", "b", "c", "d", "e"};
+
+void Bar (void)
+{
+  int cnt = 0;
+
+  for (cnt = 0; cnt < 4;  ++cnt)
+    {
+      char *ptr = ary[cnt];
+
+      Foo (&ptr);
+    }
+}