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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2007-11-19 12:07:28 +0100 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2007-11-19 11:07:28 +0000 |
| commit | 4aba7b1186118f8c928047df88a23bfec8d18806 (patch) | |
| tree | a532f60d22c2b8b375e173690549d4d62ce4a9e0 | |
| parent | c5edab650de5e1e148c08d7396bfdbf034c0d5a6 (diff) | |
| download | gcc-4aba7b1186118f8c928047df88a23bfec8d18806.zip gcc-4aba7b1186118f8c928047df88a23bfec8d18806.tar.gz gcc-4aba7b1186118f8c928047df88a23bfec8d18806.tar.bz2 | |
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
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 7 |
2 files changed, 5 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b3e98e1..4fafa8d 100644 --- a/gcc/ChangeLog +++ b/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> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index adf50ad..facddef 100644 --- a/gcc/doc/invoke.texi +++ b/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. |