Displaying 2 results from an estimated 2 matches for "__builtin_acos".
2016 Jun 14
2
llvm intrinsics/libc/libm question
...cha <ahmed.bougacha at gmail.com>
> wrote:
>
>> On Thu, Jun 9, 2016 at 11:28 AM, Ryan Taylor <ryta1203 at gmail.com> wrote:
>> > I'm assuming that "__builtin_" is a keyword in LLVM. If I have code
>> like:
>> >
>> > #define acos __builtin_acos
>> >
>> > extern double acos(double, double);
>> >
>> > double a;
>> > void foo(float b) {
>> > a = acos(b);
>> > }
>> >
>> > I never see a call to "__builtin_acos", is LLVM removing the prefix
>> >...
2016 Jun 07
4
llvm intrinsics/libc/libm question
On Tue, Jun 7, 2016 at 1:57 PM, Ryan Taylor <ryta1203 at gmail.com> wrote:
> Tim,
>
> Currently, I have to do multiple things:
>
> 1) create some setLibcallNames in XXXISelLowering.cpp to generate correct
> naming for RTLIBS.
> 2) lower ISD down to an RTLIB for some calls (and then do solution 1 on
> those to get correct names)
These solve a related but different -