http://sourceware.org/bugzilla/show_bug.cgi?id=14423
Bug #: 14423
Summary: Assembler doesn't recognize fma3 instructions in
bdver2 core
Product: binutils
Version: 2.23 (HEAD)
Status: NEW
Severity: normal
Priority: P3
Component: gas
AssignedTo: unassig...@sourceware.org
ReportedBy: saravanan.ekanat...@amd.com
Classification: Unclassified
bdver2 core supports both fma3 and fma4 instructions.
Right now, opcodes for bdver2 supports fma4 instructions only.
$ cat bdver2.s
vfnmadd132ss (%rsi,%rax,4),%xmm1,%xmm0
$ $GAS bdver2.s -march=bdver2
bdver2.s: Assembler messages:
bdver2.s:1: Error: `vfnmadd132ss' is not supported on `bdver2'
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