diff options
Diffstat (limited to 'gcc/doc/invoke.texi')
-rw-r--r-- | gcc/doc/invoke.texi | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 032f3ad..97914537 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -326,7 +326,8 @@ Objective-C and Objective-C++ Dialects}. -fregmove -frename-registers @gol -freorder-blocks -freorder-blocks-and-partition -freorder-functions @gol -frerun-cse-after-loop -frerun-loop-opt @gol --frounding-math -fschedule-insns -fschedule-insns2 @gol +-frounding-math -frtl-abstract-sequences @gol +-fschedule-insns -fschedule-insns2 @gol -fno-sched-interblock -fno-sched-spec -fsched-spec-load @gol -fsched-spec-load-dangerous @gol -fsched-stalled-insns=@var{n} -fsched-stalled-insns-dep=@var{n} @gol @@ -5530,6 +5531,14 @@ Future versions of GCC may provide finer control of this setting using C99's @code{FENV_ACCESS} pragma. This command line option will be used to specify the default state for @code{FENV_ACCESS}. +@item -frtl-abstract-sequences +@opindex frtl-abstract-sequences +It is a size optimization method. This option is to find identical +sequences of code, which can be turned into pseudo-procedures and +then replace all occurrences with calls to the newly created +subroutine. It is kind of an opposite of @option{-finline-functions}. +This optimization runs at RTL level. + @item -fsignaling-nans @opindex fsignaling-nans Compile code assuming that IEEE signaling NaNs may generate user-visible |