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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
This commit is contained in:
Eric Botcazou 2007-11-19 12:07:28 +01:00 committed by Eric Botcazou
parent c5edab650d
commit 4aba7b1186
2 changed files with 5 additions and 5 deletions

@ -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>

@ -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.