https://github.com/llvmbot updated
https://github.com/llvm/llvm-project/pull/139222
>From f233430d977b67cc6aba9362b7d9f1a82d43d6d1 Mon Sep 17 00:00:00 2001
From: Yuta Mukai <mukai.y...@fujitsu.com>
Date: Fri, 9 May 2025 17:07:19 +0900
Subject: [PATCH] [AArch64] Fix feature list for FUJITSU-MONAKA processor
(#139212)
FEAT_FP8DOT4 and FEAT_FP8FMA are supported by FUJITSU-MONAKA. These were
previously enabled due to dependencies, but now require explicit
activation due to modifications in the dependencies.
(cherry picked from commit 9d5a5424f0356bd6ee01c751dd6957299783b41b)
---
.../Driver/print-enabled-extensions/aarch64-fujitsu-monaka.c | 2 ++
llvm/lib/Target/AArch64/AArch64Processors.td | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git
a/clang/test/Driver/print-enabled-extensions/aarch64-fujitsu-monaka.c
b/clang/test/Driver/print-enabled-extensions/aarch64-fujitsu-monaka.c
index a80d0f5c79ec1..29e9682d58700 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-fujitsu-monaka.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-fujitsu-monaka.c
@@ -28,6 +28,8 @@
// CHECK-NEXT: FEAT_FP16
Enable half-precision floating-point data processing
// CHECK-NEXT: FEAT_FP8
Enable FP8 instructions
// CHECK-NEXT: FEAT_FP8DOT2
Enable FP8 2-way dot instructions
+// CHECK-NEXT: FEAT_FP8DOT4
Enable FP8 4-way dot instructions
+// CHECK-NEXT: FEAT_FP8FMA
Enable Armv9.5-A FP8 multiply-add instructions
// CHECK-NEXT: FEAT_FPAC
Enable Armv8.3-A Pointer Authentication Faulting enhancement
// CHECK-NEXT: FEAT_FRINTTS
Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an
integer (in FP format) forcing it to fit into a 32- or 64-bit int
// CHECK-NEXT: FEAT_FlagM
Enable Armv8.4-A Flag Manipulation instructions
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td
b/llvm/lib/Target/AArch64/AArch64Processors.td
index d1d4986d12550..80454b4f72d05 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -868,7 +868,8 @@ def ProcessorFeatures {
FeatureSSBS, FeatureLS64, FeatureCLRBHB,
FeatureSPECRES2, FeatureSVEAES,
FeatureSVE2SM4,
FeatureSVE2SHA3, FeatureSVE2,
FeatureSVEBitPerm, FeatureETE,
- FeatureMEC, FeatureFAMINMAX,
FeatureFP8DOT2, FeatureLUT];
+ FeatureMEC, FeatureFAMINMAX,
FeatureFP8DOT2, FeatureFP8DOT4,
+ FeatureFP8FMA, FeatureLUT];
list<SubtargetFeature> Carmel = [HasV8_2aOps, FeatureNEON, FeatureSHA2,
FeatureAES,
FeatureFullFP16, FeatureCRC, FeatureLSE,
FeatureRAS, FeatureRDM,
FeatureFPARMv8];
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