Message ID | CAD485jjCz0FxtbH3DxZCYSoeYNqUKJQxPN9hDRfsf09=SYqnqQ@mail.gmail.com |
---|---|
State | New |
Headers | show |
Series | Remove out-of-date comment | expand |
On 12/29/2017 01:01 AM, A. Skrobov wrote: > As of currently, `-fmessy-debugging` is not a valid option, nor is > `REG_USERVAR` looked at by the splitting logic. > > 2017-12-29 Artyom Skrobov tyomitch@gmail.com > > * web.c: Remove out-of-date comment Thanks. Committed. jeff
diff --git a/gcc/web.c b/gcc/web.c index a642f219865c..217e799ef732 100644 --- a/gcc/web.c +++ b/gcc/web.c @@ -22,10 +22,6 @@ along with GCC; see the file COPYING3. If not see increasing effectiveness of other optimizations. The optimization can serve as an example of use for the dataflow module. - We don't split registers with REG_USERVAR set unless -fmessy-debugging - is specified, because debugging information about such split variables - is almost unusable. - TODO - We may use profile information and ignore infrequent use for the purpose of web unifying, inserting the compensation code later to