With assembly .S files or inline, the following syntax quietly produces the wrong instruction
VLD1.16 {d2[]-d3[]}, [r3]!
assembles to:
vld1.16 {d2-d3}, [r3]!
The work around is to use , not -
VLD1.16 {d2[],d3[]}, [r3]!
The error is subtle, since the code will build and run and the first value
is correct.
clang accepts - and the objdump shows -
It would be better to generate a compile time error, or accept the - syntax.
Godbolt reproducible
https://godbolt.org/z/cbn6jTWT3
smime.p7s
Description: S/MIME Cryptographic Signature
