tree-ssa-ccp.c (ccp_visit_stmt): Remove #if 0 guards.

	* tree-ssa-ccp.c (ccp_visit_stmt): Remove #if 0 guards.
	* tree-ssa-propagate.c: Fix documentation.

From-SVN: r86726

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9145ba4726f75be635ebefa1ad89deaa308e1766..2138bf64bc53da994ceeb1e094d8659d0e714745 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-08-29  Diego Novillo  <dnovillo@redhat.com>
+
+       * tree-ssa-ccp.c (ccp_visit_stmt): Remove #if 0 guards.
+       * tree-ssa-propagate.c: Fix documentation.
+
 2004-08-29  Richard Sandiford  <rsandifo@redhat.com>
 
        * config/mips/mips.md (*mov[sd]f_on_*): Redefine using :SCALARF.

diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c
index 70a2dadd02371f9481a4971ed33cd2a5b300dafa..928e8c4fcb7a55a74798857c7c296d94456265a5 100644 (file)
--- a/gcc/tree-ssa-ccp.c
+++ b/gcc/tree-ssa-ccp.c
@@ -1168,10 +1168,8 @@ ccp_visit_stmt (tree stmt, edge *taken_edge_p, tree *output_p)
 
   /* Any other kind of statement is not interesting for constant
      propagation and, therefore, not worth simulating.  */
-#if 0
   if (dump_file && (dump_flags & TDF_DETAILS))
     fprintf (dump_file, "No interesting values produced.  Marked VARYING.\n");
-#endif
 
   /* Definitions made by statements other than assignments to
      SSA_NAMEs represent unknown modifications to their outputs.

diff --git a/gcc/tree-ssa-propagate.c b/gcc/tree-ssa-propagate.c
index 1577a9c0b5ab4a25215f048e52f7662d5f4a08bf..0eeee606ab56d48cb5b397fea1992bdab1df92cd 100644 (file)
--- a/gcc/tree-ssa-propagate.c
+++ b/gcc/tree-ssa-propagate.c
@@ -50,7 +50,7 @@
    proceeds as follows:
 
    1- Initially, all edges of the CFG are marked not executable and
-      the CFG worklist seeded with all the statements in the entry
+      the CFG worklist is seeded with all the statements in the entry
       basic block (block 0).
 
    2- Every statement S is simulated with a call to the call-back
@@ -75,7 +75,7 @@
 
    3- PHI nodes are simulated with a call to SSA_PROP_VISIT_PHI.  The
       return value from SSA_PROP_VISIT_PHI has the same semantics as
-      described in #3.
+      described in #2.
 
    4- Three work lists are kept.  Statements are only added to these
       lists if they produce one of SSA_PROP_INTERESTING or