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| author | H.J. Lu <hjl.tools@gmail.com> | 2023-06-20 09:32:19 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2023-06-20 09:43:58 -0700 |
| commit | c7face14225296a2f5d3ebeb8ace88c166d80c3e (patch) | |
| tree | 76f58ef5f70c8aa67a6b56b096b00da6da03df00 /gas | |
| parent | c65030964b684fd1df13346b678b42beee9af8e1 (diff) | |
| download | gdb-c7face14225296a2f5d3ebeb8ace88c166d80c3e.zip gdb-c7face14225296a2f5d3ebeb8ace88c166d80c3e.tar.gz gdb-c7face14225296a2f5d3ebeb8ace88c166d80c3e.tar.bz2 | |
x86: Don't check if AVX512 template requires AVX512VL
If the ZMM operand in an AVX12 template also allows XMM or ZMM, this
template must require AVX512VL. Drop the AVX512VL requirement check
on such AVX512 templates.
* config/tc-i386.c (check_VecOperands): Don't check if AVX512
template requires AVX512VL.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/config/tc-i386.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index de35ee2..dcafac0 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -6288,11 +6288,10 @@ check_VecOperands (const insn_template *t) /* Templates allowing for ZMMword as well as YMMword and/or XMMword for any one operand are implicity requiring AVX512VL support if the actual operand size is YMMword or XMMword. Since this function runs after - template matching, there's no need to check for YMMword/XMMword in - the template. */ + template matching, there's no need to check for YMMword/XMMword nor + AVX512VL in the template. */ cpu = cpu_flags_and (t->cpu_flags, avx512); if (!cpu_flags_all_zero (&cpu) - && !t->cpu_flags.bitfield.cpuavx512vl && !cpu_arch_flags.bitfield.cpuavx512vl) { for (op = 0; op < t->operands; ++op) |