OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Document -fallocation-dce.

Browse Source 
2019-11-14  Martin Liska  <mliska@suse.cz>

	PR other/92329
	* doc/invoke.texi: Document -fallocation-dce.

From-SVN: r278211
This commit is contained in:
Martin Liska 2019-11-14 09:43:29 +01:00 committed by Martin Liska
parent 7d5e600511
commit 0840ffdf4e
2 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2019-11-14 Martin Liska <mliska@suse.cz>
PR other/92329
* doc/invoke.texi: Document -fallocation-dce.
2019-11-14 Martin Liska <mliska@suse.cz>
PR target/92389

6
gcc/doc/invoke.texi
View File

@ -407,7 +407,7 @@ Objective-C and Objective-C++ Dialects}.
-falign-jumps[=@var{n}[:@var{m}:[@var{n2}[:@var{m2}]]]] @gol
-falign-labels[=@var{n}[:@var{m}:[@var{n2}[:@var{m2}]]]] @gol
-falign-loops[=@var{n}[:@var{m}:[@var{n2}[:@var{m2}]]]] @gol
-fallow-store-data-races @gol
-fno-allocation-dce -fallow-store-data-races @gol
-fassociative-math -fauto-profile -fauto-profile[=@var{path}] @gol
-fauto-inc-dec -fbranch-probabilities @gol
-fcaller-saves @gol
@ -10267,6 +10267,10 @@ The maximum allowed @var{n} option value is 65536.
Enabled at levels @option{-O2}, @option{-O3}.
@item -fno-allocation-dce
@opindex fno-allocation-dce
Do not remove unused C++ allocations in dead code elimination.
@item -fallow-store-data-races
@opindex fallow-store-data-races
Allow the compiler to introduce new data races on stores.