Displaying 3 results from an estimated 3 matches for "f4cc4ea0".
2010 Aug 31
0
[LLVMdev] What are the optimizations that gold uses during the final link stage?
> I am not sure why "before it is optimized?". May be this is gold specific ?
>
> One of the use of this utility is a debugging aid. The linker can select to do this when -save-temps is used on the command line.
I think an example will explain. Lets say we have a function foo that
is unused. The output of lto_codegen_write_merged_modules will have
foo in it, but it will be
2010 Aug 31
1
[LLVMdev] What are the optimizations that gold uses during the final link stage?
....bc file without function foo.
In other words, when to use this hook is up to libLTO user. It is not required to use this hook all the time.
-
Devang
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2010 Aug 31
2
[LLVMdev] What are the optimizations that gold uses during the final link stage?
On Aug 31, 2010, at 9:54 AM, Rafael Espindola wrote:
> On 19 August 2010 01:25, Guoliang Jin <jingl1345 at gmail.com> wrote:
>> Hi,
>>
>> I am using gold plugin with the option "-use-gold-plugin
>> -Wl,-plugin-opt=also-emit-llvm" to compile apache.
>>
>> I objdumped the final executable httpd to httpd.S.
>>
>> I also compiled