[PATCH] Fix dg-function-on-line for MIPS64-linux-gnu

[Andrew Pinski]

Hi,
  The problem here is mips64-linux-gnu produces similar output like
IRIX does except there might be some .cfi_startproc there.  This patch
fixes it by allow an optional .cfi_startproc and by always using that
format for mips*-*-* .

OK?  Tested on mips64-linux-gnu.

Thanks,
Andrew Pinski

testsuite/ChangeLog:
* lib/scanasm.exp (dg-function-on-line): Always use a special format
for all mips targets.  Also allow an optional .cfi_startproc .

Index: scanasm.exp
===================================================================
--- scanasm.exp (revision 182096)
+++ scanasm.exp (working copy)
@@ -474,8 +474,8 @@
     if { [istarget hppa*-*-*] } {
        set pattern [format {\t;[^:]+:%d\n(\t[^\t]+\n)+%s:\n\t.PROC} \
                      $line $symbol]
-    } elseif { [istarget mips-sgi-irix*] } {
-       set pattern [format {\t\.loc [0-9]+ %d 0( 
[^\n]*)?\n\t\.set\t(no)?mips16\n\t\.ent\t%s\n\t\.type\t%s, @function\n%s:\n} \
+    } elseif { [istarget mips*-*-*] } {
+       set pattern [format {\t\.loc [0-9]+ %d 0( 
[^\n]*)?\n(\t.cfi_startproc[^\t]*\n)*\t\.set\t(no)?mips16\n\t\.ent\t%s\n\t\.type\t%s,
 @function\n%s:\n} \
                     $line $symbol $symbol $symbol]
     } else {
        set pattern [format 
{%s:[^\t]*(\t.(fnstart|frame|mask|file)[^\t]*)*\t[^:]+:%d\n} \