Hi all ,
For the test case https://godbolt.org/z/vjs1vfs5W ,we see the mismatch
in the ABI b/w gcc and clang .
Do we have any supporting documents that second the GCC behaviour over CLANG ?
EABI states like
In the Power Architecture 64-Bit ELF V2 ABI Specification document
(v1.1 from 16 July 20
Hi Adnrew,
Thank you for the quick response and for PPC64 too ,we do have
mismatches in ABI b/w complex operations like
https://godbolt.org/z/bjsYovx4c .
Any reason why GCC chose to use GPR 's here ?
~Umesh
On Tue, Jun 6, 2023 at 8:28 PM Andrew Pinski wrote:
>
> On Tue, Jun 6, 2023 at 7:50 AM U
Hi Segher ,
>>What did you expect, what happened instead?
For example the complex args are passed in GPR's for cexp in the case
GCC and Clang uses caller memory .
for reference : https://godbolt.org/z/MfMz3cTe7
We have cross tools like some of libraries built using the GCC and
some use Clan
