Hi.
The patch adds a missing feature for PTA_ICELAKE_CLIENT and
inherited CPUs. One can see that:
https://en.wikipedia.org/wiki/AVX-512#CPUs_with_AVX-512
Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
Ready to be installed?
Thanks,
Martin
gcc/ChangeLog:
2019-11-13 Martin Liska <mli...@suse.cz>
PR target/92389
* config/i386/i386.h: Add PTA_AVX512VPOPCNTDQ to
PTA_ICELAKE_CLIENT which is later interited by
PTA_ICELAKE_SERVER and PTA_TIGERLAKE.
---
gcc/config/i386/i386.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index afa0aa83ddf..b042324cfd1 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -2438,7 +2438,7 @@ const wide_int_bitmask PTA_CANNONLAKE = PTA_SKYLAKE | PTA_AVX512F
| PTA_AVX512VBMI | PTA_AVX512IFMA | PTA_SHA;
const wide_int_bitmask PTA_ICELAKE_CLIENT = PTA_CANNONLAKE | PTA_AVX512VNNI
| PTA_GFNI | PTA_VAES | PTA_AVX512VBMI2 | PTA_VPCLMULQDQ | PTA_AVX512BITALG
- | PTA_RDPID | PTA_CLWB;
+ | PTA_RDPID | PTA_CLWB | PTA_AVX512VPOPCNTDQ;
const wide_int_bitmask PTA_ICELAKE_SERVER = PTA_ICELAKE_CLIENT | PTA_PCONFIG
| PTA_WBNOINVD;
const wide_int_bitmask PTA_TIGERLAKE = PTA_ICELAKE_CLIENT | PTA_MOVDIRI
