re PR tree-optimization/34036 (ICE with control flow in the middle of basic…

re PR tree-optimization/34036 (ICE  with control flow in the middle of basic block for -fnon-call-exceptions)

	PR tree-optimization/34036
	* doc/invoke.texi (Optimize Options): Refactor documentation
	of -ffast-math.

From-SVN: r130287

gcc/ChangeLog

@@ -11,7 +11,8 @@
 	* doc/invoke.texi (Optimize Options): Document the new behavior
 	of -funsafe-math-optimizations, that -fassociative-math requires
 	both -fno-signed-zeros and -fno-trapping-math and make it clear
-	that -fno-trapping-math requires -fno-signaling-nans.
+	that -fno-trapping-math requires -fno-signaling-nans.  Refactor
+	documentation of -ffast-math.
 
 2007-11-18  Jakub Jelinek  <jakub@redhat.com>
 

gcc/doc/invoke.texi

@@ -6228,10 +6228,9 @@ them to store all pertinent intermediate computations into variables.
 
 @item -ffast-math
 @opindex ffast-math
-Sets @option{-fno-math-errno}, @option{-funsafe-math-optimizations}, @*
-@option{-fno-trapping-math}, @option{-ffinite-math-only},
-@option{-fno-rounding-math}, @option{-fno-signaling-nans},
-@option{-fno-signed-zeros} and @option{fcx-limited-range}.
+Sets @option{-fno-math-errno}, @option{-funsafe-math-optimizations},
+@option{-ffinite-math-only}, @option{-fno-rounding-math},
+@option{-fno-signaling-nans} and @option{-fcx-limited-range}.
 
 This option causes the preprocessor macro @code{__FAST_MATH__} to be defined.