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Re: [tree-ssa] New failures after 2003-11-06 changes


Hello,

> New regressions in 20031106/gcc.sum.gz:
> 	 FAIL: gcc.dg/tree-ssa/20030821-1.c scan-tree-dump-times dont_remove \(\) 1
> 	 FAIL: gcc.dg/tree-ssa/20030824-1.c scan-tree-dump-times y \+ x 1
> 	 FAIL: gcc.dg/tree-ssa/20030825-1.c scan-tree-dump-times bla 1
> 	 FAIL: gcc.dg/tree-ssa/20031015-1.c scan-tree-dump-times VUSE  1
> 	 FAIL: gcc.dg/tree-ssa/20031021-1.c scan-tree-dump-times a.i 1
> 	 FAIL: gcc.dg/tree-ssa/asm-1.c scan-tree-dump-times 42 1
> 	 FAIL: gcc.dg/tree-ssa/asm-1.c scan-tree-dump-times 63 1

these seem all to be caused by the fact that I have actually killed the
TDI_optimized dump.  This patch should fix it.

Zdenek

	* tree-ssa.c (rewrite_out_of_ssa): Don't throw away annotations
	before the last dump.

Index: tree-ssa.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/Attic/tree-ssa.c,v
retrieving revision 1.1.4.145
diff -c -3 -p -r1.1.4.145 tree-ssa.c
*** tree-ssa.c	5 Nov 2003 13:39:24 -0000	1.1.4.145
--- tree-ssa.c	6 Nov 2003 15:04:20 -0000
*************** rewrite_out_of_ssa (tree fndecl, enum tr
*** 1888,1899 ****
  
    /* Do some cleanups which reduce the amount of data the
       tree->rtl expanders deal with.  */
!   remove_useless_stmts_and_vars (&DECL_SAVED_TREE (fndecl), true);
! 
!   /* Flush out flow graph and SSA data.  */
!   delete_tree_ssa (fndecl);
!   delete_var_map (map);
!   timevar_pop (TV_TREE_SSA_TO_NORMAL);
  
    /* Debugging dumps.  */
    if (dump_file)
--- 1888,1894 ----
  
    /* Do some cleanups which reduce the amount of data the
       tree->rtl expanders deal with.  */
!   remove_useless_stmts_and_vars (&DECL_SAVED_TREE (fndecl), true);
  
    /* Debugging dumps.  */
    if (dump_file)
*************** rewrite_out_of_ssa (tree fndecl, enum tr
*** 1901,1906 ****
--- 1896,1906 ----
        dump_cfg_function_to_file (fndecl, dump_file, dump_flags);
        dump_end (phase, dump_file);
      }
+ 
+   /* Flush out flow graph and SSA data.  */
+   delete_tree_ssa (fndecl);
+   delete_var_map (map);
+   timevar_pop (TV_TREE_SSA_TO_NORMAL);
  }
  
  


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