Displaying 2 results from an estimated 2 matches for "disable_libc_call_synthesi".
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disable_libc_call_synthesis
2019 Apr 26
2
[RFC][clang/llvm] Allow efficient implementation of libc's memory functions in C/C++
...ic attribute to disable the synthesis of a single call
__attribute__((disable_call_synthesis("memcpy")))
Question: Is it possible to specify the attribute several times on a
function to disable many calls?
1.2 A specific attribute to disable synthesis of all libc calls
__attribute__((disable_libc_call_synthesis))
With this one we are losing precision and we may inline too much. There is
also the question of what is considered a libc function, LLVM mainly
defines target library calls.
1.3 Stretch - a specific attribute to redirect a single synthesizable
function.
This one would help explore the impac...
2019 Apr 30
3
[RFC][clang/llvm] Allow efficient implementation of libc's memory functions in C/C++
...as well.
Thx,
Guillaume
On Mon, Apr 29, 2019 at 10:48 AM David Chisnall via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> On 26/04/2019 12:47, Guillaume Chatelet via llvm-dev wrote:
> > 1.2 A specific attribute to disable synthesis of all libc calls
> > __attribute__((disable_libc_call_synthesis))
> > With this one we are losing precision and we may inline too much. There
> > is also the question of what is considered a libc function, LLVM mainly
> > defines target library calls.
>
> Target library is probably more relevant than libc. We have a number of
> issue...