* common.opt: Add -fcombine-stack-adjustments.
commitbbb0a662acf72110a1f3f46939d72f6d40bae76f
authornickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 1 Oct 2010 12:48:50 +0000 (1 12:48 +0000)
committernickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 1 Oct 2010 12:48:50 +0000 (1 12:48 +0000)
treecf182ba85ca7af225b6974defdf77f77f2d0e86b
parente54fce5ce2112c48c6ef6cc37f561ccc7104c5a7
    * common.opt: Add -fcombine-stack-adjustments.
        * opts.c (decode_options): Enable -fcombine-stack-adjustments at
        -O1.
        * combine-stack-adj.c (gate_handle_stack_adjustments): Check
        flag_combine_stack_adjustments.
        * doc/invoke.texi: Document the new option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164883 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/combine-stack-adj.c
gcc/common.opt
gcc/doc/invoke.texi
gcc/opts.c