@@ -139,20 +139,79 @@ enum ProcessorFeatures {
FEATURE_AVX512BITALG,
FEATURE_AVX512BF16,
FEATURE_AVX512VP2INTERSECT,
+ // Below Features has many missings comparing to gcc, it's because gcc has
+ // some LLVM doesn't include, e.g. FEATURE_ABM, FEATURE_HLE, ...
+
@@ -139,20 +139,77 @@ enum ProcessorFeatures {
FEATURE_AVX512BITALG,
FEATURE_AVX512BF16,
FEATURE_AVX512VP2INTERSECT,
+ FEATURE_3DNOW,
+ FEATURE_ADX = 40,
+ FEATURE_CLDEMOTE = 42,
phoebewang wrote:
ABM is a AMD specific feature
FreddyLeaf wrote:
ping for review
https://github.com/llvm/llvm-project/pull/79086
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https://github.com/FreddyLeaf updated
https://github.com/llvm/llvm-project/pull/79086
>From b5c8579c5c8e7ea1e8436348bbf60ecee9c3c799 Mon Sep 17 00:00:00 2001
From: Freddy Ye
Date: Fri, 19 Jan 2024 09:22:27 +0800
Subject: [PATCH 1/4] [X86] Support more ISAs to enable __builtin_cpu_supports
@@ -750,13 +750,16 @@ unsigned llvm::X86::getFeaturePriority(ProcessorFeatures
Feat) {
#ifndef NDEBUG
// Check that priorities are set properly in the .def file. We expect that
// "compat" features are assigned non-duplicate consecutive priorities
- // starting from zero
https://github.com/FreddyLeaf updated
https://github.com/llvm/llvm-project/pull/79086
>From b5c8579c5c8e7ea1e8436348bbf60ecee9c3c799 Mon Sep 17 00:00:00 2001
From: Freddy Ye
Date: Fri, 19 Jan 2024 09:22:27 +0800
Subject: [PATCH 1/3] [X86] Support more ISAs to enable __builtin_cpu_supports
