https://bugs.llvm.org/show_bug.cgi?id=36202
Bug ID: 36202
Summary: llvm-mc doesn't accept AVX512 instructions using
%zmm16+
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: benny....@gmail.com
CC: llvm-bugs@lists.llvm.org
$ echo vpaddd %zmm1, %zmm2, %zmm3 | llvm-mc
.text
vpaddd %zmm1, %zmm2, %zmm3
$ echo vpaddd %zmm16, %zmm17, %zmm18 | llvm-mc
.text
<stdin>:1:8: error: register %zmm16 is only available with AVX512
It does accept them with -mcpu=skx, but it should always accept them.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
