diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index c92c6b2..e0df77a 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -396,10 +396,10 @@ Objective-C and Objective-C++ Dialects}. -fschedule-insns -fschedule-insns2 -fsection-anchors @gol -fselective-scheduling -fselective-scheduling2 @gol -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops @gol --fsignaling-nans -fsingle-precision-constant -fsplit-ivs-in-unroller @gol --fsplit-wide-types -fstack-protector -fstack-protector-all @gol --fstrict-aliasing -fstrict-overflow -fthread-jumps -ftracer @gol --ftree-bit-ccp @gol +-fshrink-wrap -fsignaling-nans -fsingle-precision-constant @gol +-fsplit-ivs-in-unroller -fsplit-wide-types -fstack-protector @gol +-fstack-protector-all -fstrict-aliasing -fstrict-overflow @gol +-fthread-jumps -ftracer -ftree-bit-ccp @gol -ftree-builtin-call-dce -ftree-ccp -ftree-ch -ftree-copy-prop @gol -ftree-copyrename -ftree-dce -ftree-dominator-opts -ftree-dse @gol -ftree-forwprop -ftree-fre -ftree-loop-if-convert @gol @@ -6880,6 +6880,12 @@ This option has no effect until one of @option{-fselective-scheduling} or When pipelining loops during selective scheduling, also pipeline outer loops. This option has no effect until @option{-fsel-sched-pipelining} is turned on. +@item -fshrink-wrap +@opindex fshrink-wrap +Emit function prologues only before parts of the function that need it, +rather than at the top of the function. This flag is enabled by default at +@option{-O} and higher. + @item -fcaller-saves @opindex fcaller-saves Enable values to be allocated in registers that will be clobbered by |