* gas/all/fwdexp.d, * gas/all/fwdexp.s: New test.

* gas/all/gas.exp: Run it.

gas/testsuite/ChangeLog

@@ -1,3 +1,8 @@
+2010-09-29  Alan Modra  <amodra@gmail.com>
+
+	* gas/all/fwdexp.d, * gas/all/fwdexp.s: New test.
+	* gas/all/gas.exp: Run it.
+
 2010-09-29  Alan Modra  <amodra@gmail.com>
 
 	* lib/gas-defs.exp (is_elf_format): Merge with binutils and ld versions.

gas/testsuite/gas/all/fwdexp.d

@@ -0,0 +1,11 @@
+#objdump: -rs -j .text
+#name: forward expression
+
+.*: .*
+
+RELOCATION RECORDS FOR .*
+OFFSET +TYPE +VALUE 
+0+ .*(\.data|i)(|\+0xf+e|\+0xf+c|\+0xf+8)
+
+Contents of section .*
+ 0+ (0+|feff|fffe|fcffffff|fffffffc|f8ffffff ffffffff|ffffffff fffffff8) .*

gas/testsuite/gas/all/fwdexp.s

@@ -0,0 +1,6 @@
+ .data
+i:
+
+ .text
+ .dc.a i + (. - .L1)
+.L1:

gas/testsuite/gas/all/gas.exp

@@ -86,6 +86,25 @@ case $target_triplet in {
     }
 }
 
+# aout relocs are often weird, so is mep and mips-ecoff. don't bother testing
+# som doesn't use a .text section
+# mmix doesn't like .L1:
+# ti addresses aren't octets.
+if { ![is_aout_format] } {
+    case $target_triplet in {
+	{ hppa-*-hpux* } { }
+	{ mep-*-* } { }
+	{ mips*-*-ecoff* } { }
+	{ mmix-*-* } { }
+	{ tic30*-*-* } { }
+	{ tic4x*-*-* } { }
+	{ tic54x*-*-* } { }
+	default {
+	    run_dump_test fwdexp
+	}
+    }
+}
+
 # .set works differently on some targets.
 # most of the tests won't work on targets that set linkrelax.
 # 4 octet bytes confuse address matching on ti targets.