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invoke.texi (free): Mention Alpha.

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* doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.

From-SVN: r210552
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Uros Bizjak 2014-05-17 13:28:39 +02:00 • committed by Uros Bizjak
parent 95ac221a3a
commit 6ca74b5cf0
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2014-05-17 Uros Bizjak <ubizjak@gmail.com>
* doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
* wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or

3
gcc/doc/invoke.texi
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@ -7463,7 +7463,8 @@ Attempt to remove redundant extension instructions. This is especially
helpful for the x86-64 architecture, which implicitly zero-extends in 64-bit
registers after writing to their lower 32-bit half.
Enabled for AArch64 and x86 at levels @option{-O2}, @option{-O3}.
Enabled for Alpha, AArch64 and x86 at levels @option{-O2},
@option{-O3}, @option{-Os}.
@item -flive-range-shrinkage
@opindex flive-range-shrinkage