* tree-cfg.c (is_ctrl_stmt): Use a switch.

From-SVN: r151605

* tree-cfg.c (is_ctrl_stmt): Use a switch.
From-SVN: r151605
40a32862 · Richard Henderson · Richard Henderson · 8e7c5fdd · 40a32862 · 40a32862
Commit 40a32862 authored Sep 10, 2009 by Richard Henderson Committed by Richard Henderson Sep 10, 2009
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gcc/ChangeLog
+2 -0

gcc/tree-cfg.c
+11 -5

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2009-09-10  Richard Henderson  <rth@redhat.com>
+	* tree-cfg.c (is_ctrl_stmt): Use a switch.
 	* tree-cfg.c (gimple_can_merge_blocks_p): Move label and
 	loop latch tests earlier.

--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -2735,11 +2735,17 @@ gimple_cfg2vcg (FILE *file)
 bool
 is_ctrl_stmt (gimple t)
 {
-  return gimple_code (t) == GIMPLE_COND
+  switch (gimple_code (t))
-    || gimple_code (t) == GIMPLE_SWITCH
+    {
-    || gimple_code (t) == GIMPLE_GOTO
+    case GIMPLE_COND:
-    || gimple_code (t) == GIMPLE_RETURN
+    case GIMPLE_SWITCH:
-    || gimple_code (t) == GIMPLE_RESX;
+    case GIMPLE_GOTO:
+    case GIMPLE_RETURN:
+    case GIMPLE_RESX:
+      return true;
+    default:
+      return false;
+    }
 }