On Thu, Oct 29, 2020 at 12:11 PM H.J. Lu wrote:
>
> Add the --enable-pgo-build[=lto] configure option. When binutils+gdb
> is not built together with GCC, --enable-pgo-build enables the PGO build:
>
> 0. Pass --plugin to AR and RANLIB.
> 1. First build with -fprofile-generate.
> 2. Use "make mayb
On 10/29/20 8:11 PM, H.J. Lu wrote:
Add the --enable-pgo-build[=lto] configure option. When binutils+gdb
is not built together with GCC, --enable-pgo-build enables the PGO build:
I would like to support the patch. It significantly speeds up gas for free
(based on my measurements).
Thanks,
Mar
On Thu, Oct 29, 2020 at 12:11 PM H.J. Lu wrote:
>
> Add the --enable-pgo-build[=lto] configure option. When binutils+gdb
> is not built together with GCC, --enable-pgo-build enables the PGO build:
>
> 0. Pass --plugin to AR and RANLIB.
> 1. First build with -fprofile-generate.
> 2. Use "make mayb
Add the --enable-pgo-build[=lto] configure option. When binutils+gdb
is not built together with GCC, --enable-pgo-build enables the PGO build:
0. Pass --plugin to AR and RANLIB.
1. First build with -fprofile-generate.
2. Use "make maybe-check-*" to generate profiling data.
3. Use "make clean" to