Displaying 3 results from an estimated 3 matches for "llvm_enalble_lto".
Did you mean:
llvm_enable_lto
2016 Mar 18
2
Building with LLVM_PARALLEL_XXX_JOBS
...Chris Bieneman <cbieneman at apple.com> wrote:
>> [ brutal-snip ]
>> ...
>>> [ TODO#S: Before doing a 2nd build (and in a 3rd run using more
>>> optimized binaries) ]
>>>
>>> How do I anable LTO via CMAKE?
>>>
>>>
>>> LLVM_ENALBLE_LTO=On
>>>
>>
>> [ v4 of my build-script attached ]
>>
>> Hi Chris,
>>
>> thanks for the response!
>>
>> That seems to work (see below).
>>
>> $ cd $BUILD_DIR
>> $ grep -i lto CMakeCache.txt | grep ^[A-Z]
>> [ OUTPUT ]
>...
2016 Mar 17
2
Building with LLVM_PARALLEL_XXX_JOBS
On Mon, Mar 14, 2016 at 5:30 PM, Chris Bieneman <cbieneman at apple.com> wrote:
[ brutal-snip ]
...
> [ TODO#S: Before doing a 2nd build (and in a 3rd run using more
> optimized binaries) ]
>
> How do I anable LTO via CMAKE?
>
>
> LLVM_ENALBLE_LTO=On
>
[ v4 of my build-script attached ]
Hi Chris,
thanks for the response!
That seems to work (see below).
$ cd $BUILD_DIR
$ grep -i lto CMakeCache.txt | grep ^[A-Z]
[ OUTPUT ]
LLVMLTO_LIB_DEPENDS:STATIC=
LLVM_ENALBLE_LTO:UNINITIALIZED=ON
LLVM_TOOL_LLVM_LTO_BUILD:BOOL=ON
LLVM_TOOL_LTO_BUILD...
2016 Mar 12
4
Building with LLVM_PARALLEL_XXX_JOBS
On Fri, Mar 4, 2016 at 11:28 AM, Tilmann Scheller
<tilmann at osg.samsung.com> wrote:
> Hi Sedat,
>
> On 03/03/2016 08:09 AM, Sedat Dilek via llvm-dev wrote:
>>
>> It might be that a CLANG generated with LTO/PGO speeds up the build.
>> Can you confirm this?
>
> Yes, a Clang host compiler built with LTO or PGO is generally faster than an
> -O3 build.
>