Re: [SUBREG V4 1/4] DF: Add -ftrack-subreg-liveness option

Juzhe-Zhong writes: > --- > gcc/common.opt | 4 > gcc/common.opt.urls | 3 +++ > gcc/doc/invoke.texi | 8 > gcc/opts.cc | 1 + > 4 files changed, 16 insertions(+) > > diff --git a/gcc/common.opt b/gcc/common.opt > index 40cab3cb36a..5710e817abe 100644 > --- a/gcc/common

[SUBREG V4 1/4] DF: Add -ftrack-subreg-liveness option

--- gcc/common.opt | 4 gcc/common.opt.urls | 3 +++ gcc/doc/invoke.texi | 8 gcc/opts.cc | 1 + 4 files changed, 16 insertions(+) diff --git a/gcc/common.opt b/gcc/common.opt index 40cab3cb36a..5710e817abe 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -2163,6 +21