Remove dead code.

gcc/ChangeLog:

	* gengtype-state.cc (read_a_state_token): Remove dead code.
	* ipa-profile.cc (ipa_profile_read_summary_section): Likewise.

diff --git a/gcc/gengtype-state.cc b/gcc/gengtype-state.cc
index ea566af324922655961198b5b64c077f05f9c4c6..dfd9ea52785fb07ea5ee69be87c9ad3688410767 100644 (file)
--- a/gcc/gengtype-state.cc
+++ b/gcc/gengtype-state.cc
@@ -473,43 +473,43 @@ read_a_state_token (void)
                {
                case 'a':
                  obstack_1grow (&bstring_obstack, '\a');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 'b':
                  obstack_1grow (&bstring_obstack, '\b');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 't':
                  obstack_1grow (&bstring_obstack, '\t');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 'n':
                  obstack_1grow (&bstring_obstack, '\n');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 'v':
                  obstack_1grow (&bstring_obstack, '\v');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 'f':
                  obstack_1grow (&bstring_obstack, '\f');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 'r':
                  obstack_1grow (&bstring_obstack, '\r');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case '"':
                  obstack_1grow (&bstring_obstack, '\"');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case '\\':
                  obstack_1grow (&bstring_obstack, '\\');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case ' ':
                  obstack_1grow (&bstring_obstack, ' ');
-                 c = getc (state_file);
+                 getc (state_file);
                  break;
                case 'x':
                  {
@@ -520,7 +520,7 @@ read_a_state_token (void)
                      fatal_reading_state
                        (NULL_STATE_TOKEN,
                         "Lexical error in string hex escape");
-                   c = getc (state_file);
+                   getc (state_file);
                    break;
                  }
                default:

diff --git a/gcc/ipa-profile.cc b/gcc/ipa-profile.cc
index ffdcb4476e814f663227a599c243da91ff04ab74..b74d77f2c95a30825d06cd2842afb3a0bc357f05 100644 (file)
--- a/gcc/ipa-profile.cc
+++ b/gcc/ipa-profile.cc
@@ -481,7 +481,6 @@ ipa_profile_read_summary_section (struct lto_file_decl_data *file_data,
   for (i = 0; i < count; i++)
     {
       index = streamer_read_uhwi (ib);
-      encoder = file_data->symtab_node_encoder;
       node
        = dyn_cast<cgraph_node *> (lto_symtab_encoder_deref (encoder, index));