docs: Mention that -fgcse-after-reload is enabled with -O3.

gcc/ChangeLog:

	PR other/100826
	* doc/invoke.texi: Mention that -fgcse-after-reload
	is enabled with -O3.
This commit is contained in:
Martin Liska 2021-06-01 14:17:39 +02:00
parent f6bf436d9a
commit fdbd0cb73a
1 changed files with 1 additions and 1 deletions

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@ -10708,7 +10708,7 @@ When @option{-fgcse-after-reload} is enabled, a redundant load elimination
pass is performed after reload. The purpose of this pass is to clean up pass is performed after reload. The purpose of this pass is to clean up
redundant spilling. redundant spilling.
Enabled by @option{-fprofile-use} and @option{-fauto-profile}. Enabled by @option{-O3}, @option{-fprofile-use} and @option{-fauto-profile}.
@item -faggressive-loop-optimizations @item -faggressive-loop-optimizations
@opindex faggressive-loop-optimizations @opindex faggressive-loop-optimizations