[PATCH][gensupport] drop suppport for define_cond_exec from compact syntac

[Tamar Christina via Gcc-patches]

Hi All,

define_cond_exec does not support the special @@ syntax
and so can't support {@.  As such just remove support
for it.

Bootstrapped and no issues.

Ok for master?

Thanks,
Tamar

gcc/ChangeLog:

        PR bootstrap/110324
        * gensupport.cc (convert_syntax): Explicitly check for RTX code.

--- inline copy of patch -- 
diff --git a/gcc/gensupport.cc b/gcc/gensupport.cc
index 
980b49cd4814c9f92cae5876a1bae936338df071..e39e6dacce25009df1ef83a0ab9ed309704ca74b
 100644
--- a/gcc/gensupport.cc
+++ b/gcc/gensupport.cc
@@ -878,7 +878,8 @@ convert_syntax (rtx x, file_location loc)
   const char *templ;
   vec_conlist tconvec, convec, attrvec;
 
-  templ_index = GET_CODE (x) == DEFINE_INSN ? 3 : 2;
+  templ_index = 3;
+  gcc_assert (GET_CODE (x) == DEFINE_INSN);
 
   templ = XTMPL (x, templ_index);
 
@@ -1053,7 +1054,6 @@ process_rtx (rtx desc, file_location loc)
       break;
 
     case DEFINE_COND_EXEC:
-      convert_syntax (desc, loc);
       queue_pattern (desc, &define_cond_exec_tail, loc);
       break;
 




-- 

diff --git a/gcc/gensupport.cc b/gcc/gensupport.cc
index 
980b49cd4814c9f92cae5876a1bae936338df071..e39e6dacce25009df1ef83a0ab9ed309704ca74b
 100644
--- a/gcc/gensupport.cc
+++ b/gcc/gensupport.cc
@@ -878,7 +878,8 @@ convert_syntax (rtx x, file_location loc)
   const char *templ;
   vec_conlist tconvec, convec, attrvec;
 
-  templ_index = GET_CODE (x) == DEFINE_INSN ? 3 : 2;
+  templ_index = 3;
+  gcc_assert (GET_CODE (x) == DEFINE_INSN);
 
   templ = XTMPL (x, templ_index);
 
@@ -1053,7 +1054,6 @@ process_rtx (rtx desc, file_location loc)
       break;
 
     case DEFINE_COND_EXEC:
-      convert_syntax (desc, loc);
       queue_pattern (desc, &define_cond_exec_tail, loc);
       break;