[LLVMdev] clang and static functions

[Arvind Sudarsanam]

Hi Olivier,

That worked....Thanks....

Arvind

On Mon, Dec 14, 2009 at 1:44 PM, Olivier Meurant
<meurant.olivier at gmail.com> wrote:
> Ah ok. Sorry. :)
>
> I think that argument "-femit-all-decls" will help you.
>
> Olivier.
>
> On Mon, Dec 14, 2009 at 9:18 PM, Arvind Sudarsanam
> <arvind.sudarsanam at aggiemail.usu.edu> wrote:
>>
>> Hi,
>>
>> Sorry for not being specific. I just wanted to know if there is any
>> way at all to force clang to generate intermediate code for static
>> functions when they are not being called anywhere inside the current
>> module. Other compilers seem to generate intermediate code (lcc, for
>> instance).
>>
>> Thanks for your reply..Olivier.
>>
>> Sincerely
>> Arvind
>>
>> On Mon, Dec 14, 2009 at 1:10 PM, Olivier Meurant
>> <meurant.olivier at gmail.com> wrote:
>> > Hi Arvind,
>> >
>> > you need to use it effectively :
>> >
>> >
>> > static int add(int a, int b) {
>> >         return a+b;
>> > }
>> > int use() {
>> >         return add(4,5);
>> > }
>> >
>> > ==>
>> >
>> > ; ModuleID = '<stdin>'
>> > target datalayout =
>> >
>> > "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
>> > target triple = "i386-pc-linux-gnu"
>> >
>> > define i32 @use() nounwind {
>> > [...]
>> > }
>> >
>> > define internal i32 @add(i32 %a, i32 %b) nounwind {
>> > [...]
>> > }
>> >
>> > Olivier.
>> >
>> >
>> > On Mon, Dec 14, 2009 at 8:49 PM, Arvind Sudarsanam
>> > <arvind.sudarsanam at aggiemail.usu.edu> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I am trying to compile a single module (dgemm.c) using clang and
>> >> generate dgemm.ll.
>> >> Command: clang -emit-llvm dgemm.c -S -o dgemm.ll
>> >> Some of the functions are declared as static and clang ignores these
>> >> functions:
>> >>
>> >> One of the functions is:
>> >> static void innerloop(double a, const double* b, double* c, double
>> >> beta)
>> >> {
>> >>  *b = a*beta;
>> >>   return;
>> >> }
>> >>
>> >> Is there any way to make clang generate llvm code for the static
>> >> functions?
>> >>
>> >> Thanks
>> >> Sincerely
>> >> Arvind
>> >>
>> >> --
>> >> Arvind Sudarsanam
>> >> Utah State University
>> >> Phone: (435) 512-7769
>> >> E-mail: theonemorpheus at gmail.com
>> >> Web-site: http://cc.usu.edu/~asudarsanam
>> >> _______________________________________________
>> >> LLVM Developers mailing list
>> >> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> >> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>> >
>> >
>>
>>
>>
>> --
>> Arvind Sudarsanam
>> Utah State University
>> Phone: (435) 512-7769
>> E-mail: theonemorpheus at gmail.com
>> Web-site: http://cc.usu.edu/~asudarsanam
>
>



-- 
Arvind Sudarsanam
Utah State University
Phone: (435) 512-7769
E-mail: theonemorpheus at gmail.com
Web-site: http://cc.usu.edu/~asudarsanam