[clang] [flang] [lld] [llvm] [RISCV] Split code that tablegen needs out of RISCVISAInfo. (PR #89684)
Craig Topper via cfe-commits
cfe-commits at lists.llvm.org
Tue Apr 23 09:40:54 PDT 2024
https://github.com/topperc updated https://github.com/llvm/llvm-project/pull/89684
>From c28f21fb93f31661f8313259f0103dc1af44f4a7 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Mon, 22 Apr 2024 13:19:26 -0700
Subject: [PATCH 1/2] [RISCV] Split code that tablegen needs out of
RISCVISAInfo.
This introduces a new file, RISCVISAUtils.cpp and moves the
reset of RISCVISAInfo to the TargetParser library.
This will allow us to generate part of RISCVISAInfo.cpp using
tablegen.
---
clang/lib/Basic/Targets/RISCV.h | 2 +-
clang/lib/CodeGen/CodeGenModule.cpp | 2 +-
clang/lib/Driver/Driver.cpp | 2 +-
clang/lib/Driver/ToolChains/Arch/RISCV.cpp | 2 +-
clang/lib/Driver/ToolChains/Clang.cpp | 2 +-
clang/lib/Driver/ToolChains/Flang.cpp | 2 +-
clang/lib/Driver/ToolChains/Gnu.cpp | 2 +-
clang/tools/driver/cc1_main.cpp | 2 +-
lld/ELF/Arch/RISCV.cpp | 2 +-
llvm/include/llvm/Support/RISCVISAUtils.h | 42 ++++++++
.../{Support => TargetParser}/RISCVISAInfo.h | 21 +---
llvm/lib/Object/ELFObjectFile.cpp | 2 +-
llvm/lib/Support/CMakeLists.txt | 2 +-
llvm/lib/Support/RISCVISAUtils.cpp | 88 +++++++++++++++++
.../Target/RISCV/AsmParser/RISCVAsmParser.cpp | 2 +-
.../RISCV/MCTargetDesc/RISCVBaseInfo.cpp | 1 -
.../Target/RISCV/MCTargetDesc/RISCVBaseInfo.h | 2 +-
.../MCTargetDesc/RISCVTargetStreamer.cpp | 2 +-
llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp | 2 +-
llvm/lib/TargetParser/CMakeLists.txt | 1 +
.../RISCVISAInfo.cpp | 96 +++----------------
llvm/lib/TargetParser/RISCVTargetParser.cpp | 2 +-
llvm/unittests/Support/CMakeLists.txt | 1 -
llvm/unittests/TargetParser/CMakeLists.txt | 1 +
.../RISCVISAInfoTest.cpp | 76 +++++++--------
llvm/utils/TableGen/RISCVTargetDefEmitter.cpp | 6 +-
26 files changed, 204 insertions(+), 161 deletions(-)
create mode 100644 llvm/include/llvm/Support/RISCVISAUtils.h
rename llvm/include/llvm/{Support => TargetParser}/RISCVISAInfo.h (86%)
create mode 100644 llvm/lib/Support/RISCVISAUtils.cpp
rename llvm/lib/{Support => TargetParser}/RISCVISAInfo.cpp (93%)
rename llvm/unittests/{Support => TargetParser}/RISCVISAInfoTest.cpp (93%)
diff --git a/clang/lib/Basic/Targets/RISCV.h b/clang/lib/Basic/Targets/RISCV.h
index 78580b5b1c1063..9fa42e75bbfd14 100644
--- a/clang/lib/Basic/Targets/RISCV.h
+++ b/clang/lib/Basic/Targets/RISCV.h
@@ -16,7 +16,7 @@
#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/TargetOptions.h"
#include "llvm/Support/Compiler.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/Triple.h"
#include <optional>
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 0c447b20cef40d..d085e735ecb443 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -68,9 +68,9 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/TimeProfiler.h"
#include "llvm/Support/xxhash.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/TargetParser/X86TargetParser.h"
#include <optional>
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 0da92001e08c27..76b7b9fdfb4f9b 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -87,12 +87,12 @@
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Program.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/Regex.h"
#include "llvm/Support/StringSaver.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/Host.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include <cstdlib> // ::getenv
#include <map>
#include <memory>
diff --git a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
index 96b3cc3bb8ffb1..2e2bce8494672f 100644
--- a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
@@ -15,9 +15,9 @@
#include "clang/Driver/Options.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Support/Error.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/Host.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
using namespace clang::driver;
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 5894a48e0e378b..dc407fd0596f59 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -54,11 +54,11 @@
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Process.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/YAMLParser.h"
#include "llvm/TargetParser/ARMTargetParserCommon.h"
#include "llvm/TargetParser/Host.h"
#include "llvm/TargetParser/LoongArchTargetParser.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include <cctype>
diff --git a/clang/lib/Driver/ToolChains/Flang.cpp b/clang/lib/Driver/ToolChains/Flang.cpp
index abe0b931676005..6d93c1f3d7034a 100644
--- a/clang/lib/Driver/ToolChains/Flang.cpp
+++ b/clang/lib/Driver/ToolChains/Flang.cpp
@@ -15,7 +15,7 @@
#include "llvm/Frontend/Debug/Options.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include <cassert>
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index dedbfac6cb25d2..f55b8bf48c13f7 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -30,8 +30,8 @@
#include "llvm/Option/ArgList.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Path.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/VirtualFileSystem.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/TargetParser.h"
#include <system_error>
diff --git a/clang/tools/driver/cc1_main.cpp b/clang/tools/driver/cc1_main.cpp
index b5c6be3c557bb3..2aebc6d3c01782 100644
--- a/clang/tools/driver/cc1_main.cpp
+++ b/clang/tools/driver/cc1_main.cpp
@@ -39,7 +39,6 @@
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Process.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Support/TimeProfiler.h"
@@ -48,6 +47,7 @@
#include "llvm/Target/TargetMachine.h"
#include "llvm/TargetParser/AArch64TargetParser.h"
#include "llvm/TargetParser/ARMTargetParser.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include <cstdio>
#ifdef CLANG_HAVE_RLIMITS
diff --git a/lld/ELF/Arch/RISCV.cpp b/lld/ELF/Arch/RISCV.cpp
index 20de1b9b7bde96..20088d92bafa2f 100644
--- a/lld/ELF/Arch/RISCV.cpp
+++ b/lld/ELF/Arch/RISCV.cpp
@@ -15,8 +15,8 @@
#include "llvm/Support/LEB128.h"
#include "llvm/Support/RISCVAttributeParser.h"
#include "llvm/Support/RISCVAttributes.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/TimeProfiler.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
using namespace llvm;
using namespace llvm::object;
diff --git a/llvm/include/llvm/Support/RISCVISAUtils.h b/llvm/include/llvm/Support/RISCVISAUtils.h
new file mode 100644
index 00000000000000..94aedb75faa256
--- /dev/null
+++ b/llvm/include/llvm/Support/RISCVISAUtils.h
@@ -0,0 +1,42 @@
+//===-- RISCVISAUtils.h - RISC-V ISA Utilities ------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Utilities shared by TableGen and RISCVISAInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_RISCVISAUTILS_H
+#define LLVM_SUPPORT_RISCVISAUTILS_H
+
+#include "llvm/ADT/StringRef.h"
+#include <string>
+
+namespace llvm {
+
+namespace RISCVISAUtils {
+constexpr StringLiteral AllStdExts = "mafdqlcbkjtpvnh";
+
+/// Represents the major and version number components of a RISC-V extension.
+struct ExtensionVersion {
+ unsigned Major;
+ unsigned Minor;
+};
+
+bool compareExtension(const std::string &LHS, const std::string &RHS);
+
+/// Helper class for OrderedExtensionMap.
+struct ExtensionComparator {
+ bool operator()(const std::string &LHS, const std::string &RHS) const {
+ return compareExtension(LHS, RHS);
+ }
+};
+} // namespace RISCVISAUtils
+
+} // namespace llvm
+
+#endif
diff --git a/llvm/include/llvm/Support/RISCVISAInfo.h b/llvm/include/llvm/TargetParser/RISCVISAInfo.h
similarity index 86%
rename from llvm/include/llvm/Support/RISCVISAInfo.h
rename to llvm/include/llvm/TargetParser/RISCVISAInfo.h
index 46df93d7522602..83c4f1e620fc85 100644
--- a/llvm/include/llvm/Support/RISCVISAInfo.h
+++ b/llvm/include/llvm/TargetParser/RISCVISAInfo.h
@@ -12,6 +12,7 @@
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Error.h"
+#include "llvm/Support/RISCVISAUtils.h"
#include <map>
#include <string>
@@ -25,24 +26,10 @@ class RISCVISAInfo {
RISCVISAInfo(const RISCVISAInfo &) = delete;
RISCVISAInfo &operator=(const RISCVISAInfo &) = delete;
- /// Represents the major and version number components of a RISC-V extension.
- struct ExtensionVersion {
- unsigned Major;
- unsigned Minor;
- };
-
- static bool compareExtension(const std::string &LHS, const std::string &RHS);
-
- /// Helper class for OrderedExtensionMap.
- struct ExtensionComparator {
- bool operator()(const std::string &LHS, const std::string &RHS) const {
- return compareExtension(LHS, RHS);
- }
- };
-
/// OrderedExtensionMap is std::map, it's specialized to keep entries
/// in canonical order of extension.
- typedef std::map<std::string, ExtensionVersion, ExtensionComparator>
+ typedef std::map<std::string, RISCVISAUtils::ExtensionVersion,
+ RISCVISAUtils::ExtensionComparator>
OrderedExtensionMap;
RISCVISAInfo(unsigned XLen, OrderedExtensionMap &Exts)
@@ -105,7 +92,7 @@ class RISCVISAInfo {
OrderedExtensionMap Exts;
- void addExtension(StringRef ExtName, ExtensionVersion Version);
+ void addExtension(StringRef ExtName, RISCVISAUtils::ExtensionVersion Version);
Error checkDependency();
diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp
index efec612957de33..24d7a7a280fd9a 100644
--- a/llvm/lib/Object/ELFObjectFile.cpp
+++ b/llvm/lib/Object/ELFObjectFile.cpp
@@ -24,7 +24,7 @@
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/RISCVAttributeParser.h"
#include "llvm/Support/RISCVAttributes.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/SubtargetFeature.h"
#include "llvm/TargetParser/Triple.h"
#include <algorithm>
diff --git a/llvm/lib/Support/CMakeLists.txt b/llvm/lib/Support/CMakeLists.txt
index e18beddf7bc5b7..03e888958a0711 100644
--- a/llvm/lib/Support/CMakeLists.txt
+++ b/llvm/lib/Support/CMakeLists.txt
@@ -219,7 +219,7 @@ add_llvm_component_library(LLVMSupport
Regex.cpp
RISCVAttributes.cpp
RISCVAttributeParser.cpp
- RISCVISAInfo.cpp
+ RISCVISAUtils.cpp
ScaledNumber.cpp
ScopedPrinter.cpp
SHA1.cpp
diff --git a/llvm/lib/Support/RISCVISAUtils.cpp b/llvm/lib/Support/RISCVISAUtils.cpp
new file mode 100644
index 00000000000000..ca7518f71907b5
--- /dev/null
+++ b/llvm/lib/Support/RISCVISAUtils.cpp
@@ -0,0 +1,88 @@
+//===-- RISCVISAUtils.cpp - RISC-V ISA Utilities --------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Utilities shared by TableGen and RISCVISAInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/RISCVISAUtils.h"
+#include <cassert>
+
+using namespace llvm;
+
+// We rank extensions in the following order:
+// -Single letter extensions in canonical order.
+// -Unknown single letter extensions in alphabetical order.
+// -Multi-letter extensions starting with 'z' sorted by canonical order of
+// the second letter then sorted alphabetically.
+// -Multi-letter extensions starting with 's' in alphabetical order.
+// -(TODO) Multi-letter extensions starting with 'zxm' in alphabetical order.
+// -X extensions in alphabetical order.
+// These flags are used to indicate the category. The first 6 bits store the
+// single letter extension rank for single letter and multi-letter extensions
+// starting with 'z'.
+enum RankFlags {
+ RF_Z_EXTENSION = 1 << 6,
+ RF_S_EXTENSION = 1 << 7,
+ RF_X_EXTENSION = 1 << 8,
+};
+
+// Get the rank for single-letter extension, lower value meaning higher
+// priority.
+static unsigned singleLetterExtensionRank(char Ext) {
+ assert(Ext >= 'a' && Ext <= 'z');
+ switch (Ext) {
+ case 'i':
+ return 0;
+ case 'e':
+ return 1;
+ }
+
+ size_t Pos = RISCVISAUtils::AllStdExts.find(Ext);
+ if (Pos != StringRef::npos)
+ return Pos + 2; // Skip 'e' and 'i' from above.
+
+ // If we got an unknown extension letter, then give it an alphabetical
+ // order, but after all known standard extensions.
+ return 2 + RISCVISAUtils::AllStdExts.size() + (Ext - 'a');
+}
+
+// Get the rank for multi-letter extension, lower value meaning higher
+// priority/order in canonical order.
+static unsigned getExtensionRank(const std::string &ExtName) {
+ assert(ExtName.size() >= 1);
+ switch (ExtName[0]) {
+ case 's':
+ return RF_S_EXTENSION;
+ case 'z':
+ assert(ExtName.size() >= 2);
+ // `z` extension must be sorted by canonical order of second letter.
+ // e.g. zmx has higher rank than zax.
+ return RF_Z_EXTENSION | singleLetterExtensionRank(ExtName[1]);
+ case 'x':
+ return RF_X_EXTENSION;
+ default:
+ assert(ExtName.size() == 1);
+ return singleLetterExtensionRank(ExtName[0]);
+ }
+}
+
+// Compare function for extension.
+// Only compare the extension name, ignore version comparison.
+bool llvm::RISCVISAUtils::compareExtension(const std::string &LHS,
+ const std::string &RHS) {
+ unsigned LHSRank = getExtensionRank(LHS);
+ unsigned RHSRank = getExtensionRank(RHS);
+
+ // If the ranks differ, pick the lower rank.
+ if (LHSRank != RHSRank)
+ return LHSRank < RHSRank;
+
+ // If the rank is same, it must be sorted by lexicographic order.
+ return LHS < RHS;
+}
diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
index 3f4a73ad89bf8a..8ac79ddce595e0 100644
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -38,7 +38,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/RISCVAttributes.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include <limits>
diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
index 67c9060b515772..4c59474df88358 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
@@ -16,7 +16,6 @@
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/TargetParser.h"
#include "llvm/TargetParser/Triple.h"
diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
index aa641bc866aa5e..08f056f78979af 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
@@ -19,7 +19,7 @@
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/MC/MCInstrDesc.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/TargetParser/SubtargetFeature.h"
diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp
index 4a4b1e13c2b9ec..0f92e9ed6a64d3 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp
@@ -16,7 +16,7 @@
#include "llvm/MC/MCSymbol.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/RISCVAttributes.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
using namespace llvm;
diff --git a/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp b/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
index 779f179dff619f..6eceaddc747d15 100644
--- a/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
+++ b/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
@@ -37,8 +37,8 @@
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/TargetRegistry.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/Transforms/Instrumentation/HWAddressSanitizer.h"
using namespace llvm;
diff --git a/llvm/lib/TargetParser/CMakeLists.txt b/llvm/lib/TargetParser/CMakeLists.txt
index da1e352b037338..c100746c8c333f 100644
--- a/llvm/lib/TargetParser/CMakeLists.txt
+++ b/llvm/lib/TargetParser/CMakeLists.txt
@@ -20,6 +20,7 @@ add_llvm_component_library(LLVMTargetParser
CSKYTargetParser.cpp
Host.cpp
LoongArchTargetParser.cpp
+ RISCVISAInfo.cpp
RISCVTargetParser.cpp
SubtargetFeature.cpp
TargetParser.cpp
diff --git a/llvm/lib/Support/RISCVISAInfo.cpp b/llvm/lib/TargetParser/RISCVISAInfo.cpp
similarity index 93%
rename from llvm/lib/Support/RISCVISAInfo.cpp
rename to llvm/lib/TargetParser/RISCVISAInfo.cpp
index fa967403ea449c..c103449f8067b7 100644
--- a/llvm/lib/Support/RISCVISAInfo.cpp
+++ b/llvm/lib/TargetParser/RISCVISAInfo.cpp
@@ -1,4 +1,4 @@
-//===-- RISCVISAInfo.cpp - RISC-V Arch String Parser ------------*- C++ -*-===//
+//===-- RISCVISAInfo.cpp - RISC-V Arch String Parser ----------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetVector.h"
@@ -29,7 +29,7 @@ namespace {
struct RISCVSupportedExtension {
const char *Name;
/// Supported version.
- RISCVISAInfo::ExtensionVersion Version;
+ RISCVISAUtils::ExtensionVersion Version;
bool operator<(const RISCVSupportedExtension &RHS) const {
return StringRef(Name) < StringRef(RHS.Name);
@@ -43,8 +43,6 @@ struct RISCVProfile {
} // end anonymous namespace
-static constexpr StringLiteral AllStdExts = "mafdqlcbkjtpvnh";
-
static const char *RISCVGImplications[] = {
"i", "m", "a", "f", "d", "zicsr", "zifencei"
};
@@ -370,7 +368,7 @@ struct LessExtName {
};
} // namespace
-static std::optional<RISCVISAInfo::ExtensionVersion>
+static std::optional<RISCVISAUtils::ExtensionVersion>
findDefaultVersion(StringRef ExtName) {
// Find default version of an extension.
// TODO: We might set default version based on profile or ISA spec.
@@ -387,7 +385,7 @@ findDefaultVersion(StringRef ExtName) {
}
void RISCVISAInfo::addExtension(StringRef ExtName,
- RISCVISAInfo::ExtensionVersion Version) {
+ RISCVISAUtils::ExtensionVersion Version) {
Exts[ExtName.str()] = Version;
}
@@ -411,7 +409,7 @@ static StringRef getExtensionType(StringRef Ext) {
return StringRef();
}
-static std::optional<RISCVISAInfo::ExtensionVersion>
+static std::optional<RISCVISAUtils::ExtensionVersion>
isExperimentalExtension(StringRef Ext) {
auto I =
llvm::lower_bound(SupportedExperimentalExtensions, Ext, LessExtName());
@@ -468,78 +466,6 @@ bool RISCVISAInfo::hasExtension(StringRef Ext) const {
return Exts.count(Ext.str()) != 0;
}
-// We rank extensions in the following order:
-// -Single letter extensions in canonical order.
-// -Unknown single letter extensions in alphabetical order.
-// -Multi-letter extensions starting with 'z' sorted by canonical order of
-// the second letter then sorted alphabetically.
-// -Multi-letter extensions starting with 's' in alphabetical order.
-// -(TODO) Multi-letter extensions starting with 'zxm' in alphabetical order.
-// -X extensions in alphabetical order.
-// These flags are used to indicate the category. The first 6 bits store the
-// single letter extension rank for single letter and multi-letter extensions
-// starting with 'z'.
-enum RankFlags {
- RF_Z_EXTENSION = 1 << 6,
- RF_S_EXTENSION = 1 << 7,
- RF_X_EXTENSION = 1 << 8,
-};
-
-// Get the rank for single-letter extension, lower value meaning higher
-// priority.
-static unsigned singleLetterExtensionRank(char Ext) {
- assert(Ext >= 'a' && Ext <= 'z');
- switch (Ext) {
- case 'i':
- return 0;
- case 'e':
- return 1;
- }
-
- size_t Pos = AllStdExts.find(Ext);
- if (Pos != StringRef::npos)
- return Pos + 2; // Skip 'e' and 'i' from above.
-
- // If we got an unknown extension letter, then give it an alphabetical
- // order, but after all known standard extensions.
- return 2 + AllStdExts.size() + (Ext - 'a');
-}
-
-// Get the rank for multi-letter extension, lower value meaning higher
-// priority/order in canonical order.
-static unsigned getExtensionRank(const std::string &ExtName) {
- assert(ExtName.size() >= 1);
- switch (ExtName[0]) {
- case 's':
- return RF_S_EXTENSION;
- case 'z':
- assert(ExtName.size() >= 2);
- // `z` extension must be sorted by canonical order of second letter.
- // e.g. zmx has higher rank than zax.
- return RF_Z_EXTENSION | singleLetterExtensionRank(ExtName[1]);
- case 'x':
- return RF_X_EXTENSION;
- default:
- assert(ExtName.size() == 1);
- return singleLetterExtensionRank(ExtName[0]);
- }
-}
-
-// Compare function for extension.
-// Only compare the extension name, ignore version comparison.
-bool RISCVISAInfo::compareExtension(const std::string &LHS,
- const std::string &RHS) {
- unsigned LHSRank = getExtensionRank(LHS);
- unsigned RHSRank = getExtensionRank(RHS);
-
- // If the ranks differ, pick the lower rank.
- if (LHSRank != RHSRank)
- return LHSRank < RHSRank;
-
- // If the rank is same, it must be sorted by lexicographic order.
- return LHS < RHS;
-}
-
std::vector<std::string> RISCVISAInfo::toFeatures(bool AddAllExtensions,
bool IgnoreUnknown) const {
std::vector<std::string> Features;
@@ -808,7 +734,7 @@ static Error splitExtsByUnderscore(StringRef Exts,
static Error processMultiLetterExtension(
StringRef RawExt,
- MapVector<std::string, RISCVISAInfo::ExtensionVersion,
+ MapVector<std::string, RISCVISAUtils::ExtensionVersion,
std::map<std::string, unsigned>> &SeenExtMap,
bool IgnoreUnknown, bool EnableExperimentalExtension,
bool ExperimentalExtensionVersionCheck) {
@@ -854,7 +780,7 @@ static Error processMultiLetterExtension(
static Error processSingleLetterExtension(
StringRef &RawExt,
- MapVector<std::string, RISCVISAInfo::ExtensionVersion,
+ MapVector<std::string, RISCVISAUtils::ExtensionVersion,
std::map<std::string, unsigned>> &SeenExtMap,
bool IgnoreUnknown, bool EnableExperimentalExtension,
bool ExperimentalExtensionVersionCheck) {
@@ -930,7 +856,7 @@ RISCVISAInfo::parseArchString(StringRef Arch, bool EnableExperimentalExtension,
unsigned XLen = HasRV64 ? 64 : 32;
std::unique_ptr<RISCVISAInfo> ISAInfo(new RISCVISAInfo(XLen));
- MapVector<std::string, RISCVISAInfo::ExtensionVersion,
+ MapVector<std::string, RISCVISAUtils::ExtensionVersion,
std::map<std::string, unsigned>>
SeenExtMap;
@@ -1007,7 +933,7 @@ RISCVISAInfo::parseArchString(StringRef Arch, bool EnableExperimentalExtension,
for (auto &Ext : SplitExts) {
StringRef CurrExt = Ext;
while (!CurrExt.empty()) {
- if (AllStdExts.contains(CurrExt.front())) {
+ if (RISCVISAUtils::AllStdExts.contains(CurrExt.front())) {
if (auto E = processSingleLetterExtension(
CurrExt, SeenExtMap, IgnoreUnknown, EnableExperimentalExtension,
ExperimentalExtensionVersionCheck))
@@ -1041,7 +967,7 @@ RISCVISAInfo::parseArchString(StringRef Arch, bool EnableExperimentalExtension,
// Check all Extensions are supported.
for (auto &SeenExtAndVers : SeenExtMap) {
const std::string &ExtName = SeenExtAndVers.first;
- RISCVISAInfo::ExtensionVersion ExtVers = SeenExtAndVers.second;
+ RISCVISAUtils::ExtensionVersion ExtVers = SeenExtAndVers.second;
if (!RISCVISAInfo::isSupportedExtension(ExtName))
return getStringErrorForInvalidExt(ExtName);
diff --git a/llvm/lib/TargetParser/RISCVTargetParser.cpp b/llvm/lib/TargetParser/RISCVTargetParser.cpp
index 0d95e3a9b81962..9003f9beffa7e7 100644
--- a/llvm/lib/TargetParser/RISCVTargetParser.cpp
+++ b/llvm/lib/TargetParser/RISCVTargetParser.cpp
@@ -14,7 +14,7 @@
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringSwitch.h"
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/Triple.h"
namespace llvm {
diff --git a/llvm/unittests/Support/CMakeLists.txt b/llvm/unittests/Support/CMakeLists.txt
index 15a126279125c5..2718be8450f805 100644
--- a/llvm/unittests/Support/CMakeLists.txt
+++ b/llvm/unittests/Support/CMakeLists.txt
@@ -71,7 +71,6 @@ add_llvm_unittest(SupportTests
ReverseIterationTest.cpp
ReplaceFileTest.cpp
RISCVAttributeParserTest.cpp
- RISCVISAInfoTest.cpp
ScaledNumberTest.cpp
ScopedPrinterTest.cpp
SHA256.cpp
diff --git a/llvm/unittests/TargetParser/CMakeLists.txt b/llvm/unittests/TargetParser/CMakeLists.txt
index 3bbc74f3f8d321..086c57903716f5 100644
--- a/llvm/unittests/TargetParser/CMakeLists.txt
+++ b/llvm/unittests/TargetParser/CMakeLists.txt
@@ -6,6 +6,7 @@ set(LLVM_LINK_COMPONENTS
add_llvm_unittest(TargetParserTests
CSKYTargetParserTest.cpp
Host.cpp
+ RISCVISAInfoTest.cpp
RISCVTargetParserTest.cpp
TargetParserTest.cpp
TripleTest.cpp
diff --git a/llvm/unittests/Support/RISCVISAInfoTest.cpp b/llvm/unittests/TargetParser/RISCVISAInfoTest.cpp
similarity index 93%
rename from llvm/unittests/Support/RISCVISAInfoTest.cpp
rename to llvm/unittests/TargetParser/RISCVISAInfoTest.cpp
index caf7bf0a317174..81b7e2e527d966 100644
--- a/llvm/unittests/Support/RISCVISAInfoTest.cpp
+++ b/llvm/unittests/TargetParser/RISCVISAInfoTest.cpp
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/ADT/StringMap.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Testing/Support/Error.h"
#include "gtest/gtest.h"
@@ -15,8 +15,8 @@ using ::testing::ElementsAre;
using namespace llvm;
-bool operator==(const RISCVISAInfo::ExtensionVersion &A,
- const RISCVISAInfo::ExtensionVersion &B) {
+bool operator==(const RISCVISAUtils::ExtensionVersion &A,
+ const RISCVISAUtils::ExtensionVersion &B) {
return A.Major == B.Major && A.Minor == B.Minor;
}
@@ -51,7 +51,7 @@ TEST(ParseNormalizedArchString, AcceptsValidBaseISAsAndSetsXLen) {
RISCVISAInfo &InfoRV32I = **MaybeRV32I;
EXPECT_EQ(InfoRV32I.getExtensions().size(), 1UL);
EXPECT_TRUE(InfoRV32I.getExtensions().at("i") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV32I.getXLen(), 32U);
auto MaybeRV32E = RISCVISAInfo::parseNormalizedArchString("rv32e2p0");
@@ -59,7 +59,7 @@ TEST(ParseNormalizedArchString, AcceptsValidBaseISAsAndSetsXLen) {
RISCVISAInfo &InfoRV32E = **MaybeRV32E;
EXPECT_EQ(InfoRV32E.getExtensions().size(), 1UL);
EXPECT_TRUE(InfoRV32E.getExtensions().at("e") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV32E.getXLen(), 32U);
auto MaybeRV64I = RISCVISAInfo::parseNormalizedArchString("rv64i2p0");
@@ -67,7 +67,7 @@ TEST(ParseNormalizedArchString, AcceptsValidBaseISAsAndSetsXLen) {
RISCVISAInfo &InfoRV64I = **MaybeRV64I;
EXPECT_EQ(InfoRV64I.getExtensions().size(), 1UL);
EXPECT_TRUE(InfoRV64I.getExtensions().at("i") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV64I.getXLen(), 64U);
auto MaybeRV64E = RISCVISAInfo::parseNormalizedArchString("rv64e2p0");
@@ -75,7 +75,7 @@ TEST(ParseNormalizedArchString, AcceptsValidBaseISAsAndSetsXLen) {
RISCVISAInfo &InfoRV64E = **MaybeRV64E;
EXPECT_EQ(InfoRV64E.getExtensions().size(), 1UL);
EXPECT_TRUE(InfoRV64E.getExtensions().at("e") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV64E.getXLen(), 64U);
}
@@ -86,15 +86,15 @@ TEST(ParseNormalizedArchString, AcceptsArbitraryExtensionsAndVersions) {
RISCVISAInfo &Info = **MaybeISAInfo;
EXPECT_EQ(Info.getExtensions().size(), 5UL);
EXPECT_TRUE(Info.getExtensions().at("i") ==
- (RISCVISAInfo::ExtensionVersion{5, 1}));
+ (RISCVISAUtils::ExtensionVersion{5, 1}));
EXPECT_TRUE(Info.getExtensions().at("m") ==
- (RISCVISAInfo::ExtensionVersion{3, 2}));
+ (RISCVISAUtils::ExtensionVersion{3, 2}));
EXPECT_TRUE(Info.getExtensions().at("zmadeup") ==
- (RISCVISAInfo::ExtensionVersion{11, 12}));
+ (RISCVISAUtils::ExtensionVersion{11, 12}));
EXPECT_TRUE(Info.getExtensions().at("sfoo") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_TRUE(Info.getExtensions().at("xbar") ==
- (RISCVISAInfo::ExtensionVersion{3, 0}));
+ (RISCVISAUtils::ExtensionVersion{3, 0}));
}
TEST(ParseNormalizedArchString, UpdatesFLenMinVLenMaxELen) {
@@ -139,7 +139,7 @@ TEST(ParseArchString, AcceptsSupportedBaseISAsAndSetsXLenAndFLen) {
RISCVISAInfo &InfoRV32I = **MaybeRV32I;
RISCVISAInfo::OrderedExtensionMap ExtsRV32I = InfoRV32I.getExtensions();
EXPECT_EQ(ExtsRV32I.size(), 1UL);
- EXPECT_TRUE(ExtsRV32I.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(ExtsRV32I.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
EXPECT_EQ(InfoRV32I.getXLen(), 32U);
EXPECT_EQ(InfoRV32I.getFLen(), 0U);
@@ -148,7 +148,7 @@ TEST(ParseArchString, AcceptsSupportedBaseISAsAndSetsXLenAndFLen) {
RISCVISAInfo &InfoRV32E = **MaybeRV32E;
RISCVISAInfo::OrderedExtensionMap ExtsRV32E = InfoRV32E.getExtensions();
EXPECT_EQ(ExtsRV32E.size(), 1UL);
- EXPECT_TRUE(ExtsRV32E.at("e") == (RISCVISAInfo::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(ExtsRV32E.at("e") == (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV32E.getXLen(), 32U);
EXPECT_EQ(InfoRV32E.getFLen(), 0U);
@@ -157,14 +157,14 @@ TEST(ParseArchString, AcceptsSupportedBaseISAsAndSetsXLenAndFLen) {
RISCVISAInfo &InfoRV32G = **MaybeRV32G;
RISCVISAInfo::OrderedExtensionMap ExtsRV32G = InfoRV32G.getExtensions();
EXPECT_EQ(ExtsRV32G.size(), 7UL);
- EXPECT_TRUE(ExtsRV32G.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
- EXPECT_TRUE(ExtsRV32G.at("m") == (RISCVISAInfo::ExtensionVersion{2, 0}));
- EXPECT_TRUE(ExtsRV32G.at("a") == (RISCVISAInfo::ExtensionVersion{2, 1}));
- EXPECT_TRUE(ExtsRV32G.at("f") == (RISCVISAInfo::ExtensionVersion{2, 2}));
- EXPECT_TRUE(ExtsRV32G.at("d") == (RISCVISAInfo::ExtensionVersion{2, 2}));
- EXPECT_TRUE(ExtsRV32G.at("zicsr") == (RISCVISAInfo::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(ExtsRV32G.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(ExtsRV32G.at("m") == (RISCVISAUtils::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(ExtsRV32G.at("a") == (RISCVISAUtils::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(ExtsRV32G.at("f") == (RISCVISAUtils::ExtensionVersion{2, 2}));
+ EXPECT_TRUE(ExtsRV32G.at("d") == (RISCVISAUtils::ExtensionVersion{2, 2}));
+ EXPECT_TRUE(ExtsRV32G.at("zicsr") == (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_TRUE(ExtsRV32G.at("zifencei") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV32G.getXLen(), 32U);
EXPECT_EQ(InfoRV32G.getFLen(), 64U);
@@ -173,7 +173,7 @@ TEST(ParseArchString, AcceptsSupportedBaseISAsAndSetsXLenAndFLen) {
RISCVISAInfo &InfoRV64I = **MaybeRV64I;
RISCVISAInfo::OrderedExtensionMap ExtsRV64I = InfoRV64I.getExtensions();
EXPECT_EQ(ExtsRV64I.size(), 1UL);
- EXPECT_TRUE(ExtsRV64I.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(ExtsRV64I.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
EXPECT_EQ(InfoRV64I.getXLen(), 64U);
EXPECT_EQ(InfoRV64I.getFLen(), 0U);
@@ -182,7 +182,7 @@ TEST(ParseArchString, AcceptsSupportedBaseISAsAndSetsXLenAndFLen) {
RISCVISAInfo &InfoRV64E = **MaybeRV64E;
RISCVISAInfo::OrderedExtensionMap ExtsRV64E = InfoRV64E.getExtensions();
EXPECT_EQ(ExtsRV64E.size(), 1UL);
- EXPECT_TRUE(ExtsRV64E.at("e") == (RISCVISAInfo::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(ExtsRV64E.at("e") == (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV64E.getXLen(), 64U);
EXPECT_EQ(InfoRV64E.getFLen(), 0U);
@@ -191,14 +191,14 @@ TEST(ParseArchString, AcceptsSupportedBaseISAsAndSetsXLenAndFLen) {
RISCVISAInfo &InfoRV64G = **MaybeRV64G;
RISCVISAInfo::OrderedExtensionMap ExtsRV64G = InfoRV64G.getExtensions();
EXPECT_EQ(ExtsRV64G.size(), 7UL);
- EXPECT_TRUE(ExtsRV64G.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
- EXPECT_TRUE(ExtsRV64G.at("m") == (RISCVISAInfo::ExtensionVersion{2, 0}));
- EXPECT_TRUE(ExtsRV64G.at("a") == (RISCVISAInfo::ExtensionVersion{2, 1}));
- EXPECT_TRUE(ExtsRV64G.at("f") == (RISCVISAInfo::ExtensionVersion{2, 2}));
- EXPECT_TRUE(ExtsRV64G.at("d") == (RISCVISAInfo::ExtensionVersion{2, 2}));
- EXPECT_TRUE(ExtsRV64G.at("zicsr") == (RISCVISAInfo::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(ExtsRV64G.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(ExtsRV64G.at("m") == (RISCVISAUtils::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(ExtsRV64G.at("a") == (RISCVISAUtils::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(ExtsRV64G.at("f") == (RISCVISAUtils::ExtensionVersion{2, 2}));
+ EXPECT_TRUE(ExtsRV64G.at("d") == (RISCVISAUtils::ExtensionVersion{2, 2}));
+ EXPECT_TRUE(ExtsRV64G.at("zicsr") == (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_TRUE(ExtsRV64G.at("zifencei") ==
- (RISCVISAInfo::ExtensionVersion{2, 0}));
+ (RISCVISAUtils::ExtensionVersion{2, 0}));
EXPECT_EQ(InfoRV64G.getXLen(), 64U);
EXPECT_EQ(InfoRV64G.getFLen(), 64U);
}
@@ -243,7 +243,7 @@ TEST(ParseArchString, IgnoresUnrecognizedExtensionNamesWithIgnoreUnknown) {
RISCVISAInfo &Info = **MaybeISAInfo;
RISCVISAInfo::OrderedExtensionMap Exts = Info.getExtensions();
EXPECT_EQ(Exts.size(), 1UL);
- EXPECT_TRUE(Exts.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(Exts.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
}
// Checks that supported extensions aren't incorrectly ignored when a
@@ -252,7 +252,7 @@ TEST(ParseArchString, IgnoresUnrecognizedExtensionNamesWithIgnoreUnknown) {
RISCVISAInfo::parseArchString("rv32i_zbc1p0_xmadeup", true, false, true);
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
- EXPECT_TRUE(Exts.at("zbc") == (RISCVISAInfo::ExtensionVersion{1, 0}));
+ EXPECT_TRUE(Exts.at("zbc") == (RISCVISAUtils::ExtensionVersion{1, 0}));
}
TEST(ParseArchString, AcceptsVersionInLongOrShortForm) {
@@ -260,13 +260,13 @@ TEST(ParseArchString, AcceptsVersionInLongOrShortForm) {
auto MaybeISAInfo = RISCVISAInfo::parseArchString(Input, true);
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
- EXPECT_TRUE(Exts.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(Exts.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
}
for (StringRef Input : {"rv32i_zfinx1", "rv32i_zfinx1p0"}) {
auto MaybeISAInfo = RISCVISAInfo::parseArchString(Input, true);
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
- EXPECT_TRUE(Exts.at("zfinx") == (RISCVISAInfo::ExtensionVersion{1, 0}));
+ EXPECT_TRUE(Exts.at("zfinx") == (RISCVISAUtils::ExtensionVersion{1, 0}));
}
}
@@ -295,14 +295,14 @@ TEST(ParseArchString,
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
EXPECT_EQ(Exts.size(), 1UL);
- EXPECT_TRUE(Exts.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(Exts.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
}
for (StringRef Input : {"rv32e0p1", "rv32e99p99", "rv64e0p1", "rv64e99p99"}) {
auto MaybeISAInfo = RISCVISAInfo::parseArchString(Input, true, false, true);
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
EXPECT_EQ(Exts.size(), 1UL);
- EXPECT_TRUE(Exts.at("e") == (RISCVISAInfo::ExtensionVersion{2, 0}));
+ EXPECT_TRUE(Exts.at("e") == (RISCVISAUtils::ExtensionVersion{2, 0}));
}
}
@@ -313,7 +313,7 @@ TEST(ParseArchString,
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
EXPECT_EQ(Exts.size(), 1UL);
- EXPECT_TRUE(Exts.at("i") == (RISCVISAInfo::ExtensionVersion{2, 1}));
+ EXPECT_TRUE(Exts.at("i") == (RISCVISAUtils::ExtensionVersion{2, 1}));
}
}
@@ -481,7 +481,7 @@ TEST(ParseArchString,
ASSERT_THAT_EXPECTED(MaybeISAInfo, Succeeded());
RISCVISAInfo::OrderedExtensionMap Exts = (*MaybeISAInfo)->getExtensions();
EXPECT_EQ(Exts.size(), 2UL);
- EXPECT_TRUE(Exts.at("ztso") == (RISCVISAInfo::ExtensionVersion{9, 9}));
+ EXPECT_TRUE(Exts.at("ztso") == (RISCVISAUtils::ExtensionVersion{9, 9}));
}
TEST(ParseArchString, RejectsUnrecognizedVersionForExperimentalExtension) {
diff --git a/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp b/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp
index 653e5c5fdb4219..26034e31ad8d19 100644
--- a/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp
+++ b/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp
@@ -11,7 +11,7 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/Support/RISCVISAInfo.h"
+#include "llvm/Support/RISCVISAUtils.h"
#include "llvm/TableGen/Record.h"
#include "llvm/TableGen/TableGenBackend.h"
@@ -24,8 +24,8 @@ using namespace llvm;
// This is almost the same as RISCVFeatures::parseFeatureBits, except that we
// get feature name from feature records instead of feature bits.
static void printMArch(raw_ostream &OS, const Record &Rec) {
- std::map<std::string, RISCVISAInfo::ExtensionVersion,
- RISCVISAInfo::ExtensionComparator>
+ std::map<std::string, RISCVISAUtils::ExtensionVersion,
+ RISCVISAUtils::ExtensionComparator>
Extensions;
unsigned XLen = 0;
>From 6a49cb3008571979f794756da4979e8c35635a66 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Tue, 23 Apr 2024 09:40:32 -0700
Subject: [PATCH 2/2] fixup! Fix flang build.
---
flang/lib/Frontend/FrontendActions.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/flang/lib/Frontend/FrontendActions.cpp b/flang/lib/Frontend/FrontendActions.cpp
index 8f251997ed401b..a98fdbfdf2ffc9 100644
--- a/flang/lib/Frontend/FrontendActions.cpp
+++ b/flang/lib/Frontend/FrontendActions.cpp
@@ -63,10 +63,10 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
-#include "llvm/Support/RISCVISAInfo.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/ToolOutputFile.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
#include <memory>
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