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invoke.texi (free): Document AArch64.

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gcc/

	* doc/invoke.texi (free): Document AArch64.

From-SVN: r209376
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Yufeng Zhang 2014-04-14 14:40:02 +00:00 committed by Yufeng Zhang
parent 3418f5e92a
commit b621e87556
2 changed files with 5 additions and 1 deletions

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gcc/ChangeLog

@ -1,3 +1,7 @@
2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
* doc/invoke.texi (free): Document AArch64.
2014-04-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/60042

2
gcc/doc/invoke.texi

@ -7396,7 +7396,7 @@ 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 x86 at levels @option{-O2}, @option{-O3}.
Enabled for AArch64 and x86 at levels @option{-O2}, @option{-O3}.
@item -flive-range-shrinkage
@opindex flive-range-shrinkage