[gcc(refs/vendors/redhat/heads/gcc-8-branch)] AArch64: Add rng feature to Neoverse V1

[gcc(refs/vendors/redhat/heads/gcc-8-branch)] AArch64: Add rng feature to Neoverse V1

[Jakub Jelinek]

https://gcc.gnu.org/g:4bb2d3fa233fc53f303b82810a758679ceec1bd9

commit 4bb2d3fa233fc53f303b82810a758679ceec1bd9
Author: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date:   Thu Oct 1 15:22:51 2020 +0100

    AArch64: Add rng feature to Neoverse V1
    
    This patch adds the +rng feature to the Neoverse V1 entry. It exists in
    the GCC 11 and 10 branches, but was missed out on GCC 9 and 8 as those
    didn't support the rng intrinsic then, but they do now.
    
    gcc/
            * config/aarch64/aarch64-cores.def (zeus): Add AARCH64_FL_RNG to
            features.
            (neoverse-v1): Likewise.

Diff:
---
 gcc/config/aarch64/aarch64-cores.def | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
index c6c1e3739de..6a766bfd7cd 100644
--- a/gcc/config/aarch64/aarch64-cores.def
+++ b/gcc/config/aarch64/aarch64-cores.def
@@ -97,8 +97,8 @@ AARCH64_CORE("saphira",     saphira,    falkor,    8_3A,  AARCH64_FL_FOR_ARCH8_3
 /* ARMv8.4-A Architecture Processors.  */
 
 /* ARM ('A') cores. */
-AARCH64_CORE("zeus", zeus, cortexa57, 8_4A,  AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_SVE, cortexa72, 0x41, 0xd40, -1)
-AARCH64_CORE("neoverse-v1", neoversev1, cortexa57, 8_4A,  AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_SVE, cortexa72, 0x41, 0xd40, -1)
+AARCH64_CORE("zeus", zeus, cortexa57, 8_4A,  AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_SVE | AARCH64_FL_RNG, cortexa72, 0x41, 0xd40, -1)
+AARCH64_CORE("neoverse-v1", neoversev1, cortexa57, 8_4A,  AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_SVE | AARCH64_FL_RNG, cortexa72, 0x41, 0xd40, -1)
 
 /* Armv8.5-A Architecture Processors.  */
 AARCH64_CORE("neoverse-n2", neoversen2, cortexa57, 8_4A,  AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_F16 | AARCH64_FL_SVE | AARCH64_FL_RNG, cortexa72, 0x41, 0xd49, -1)