mubashar_ updated this revision to Diff 400518.
mubashar_ marked an inline comment as done.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D116748/new/
https://reviews.llvm.org/D116748
Files:
clang/test/Driver/aarch64-perfmon.c
llvm/include/llvm/Support/AArch64TargetParser.def
llvm/include/llvm/Support/AArch64TargetParser.h
llvm/lib/Support/AArch64TargetParser.cpp
llvm/unittests/Support/TargetParserTest.cpp
Index: llvm/unittests/Support/TargetParserTest.cpp
===================================================================
--- llvm/unittests/Support/TargetParserTest.cpp
+++ llvm/unittests/Support/TargetParserTest.cpp
@@ -1428,17 +1428,14 @@
TEST(TargetParserTest, AArch64ExtensionFeatures) {
std::vector<uint64_t> Extensions = {
- AArch64::AEK_CRC, AArch64::AEK_CRYPTO,
- AArch64::AEK_FP, AArch64::AEK_SIMD,
- AArch64::AEK_FP16, AArch64::AEK_PROFILE,
- AArch64::AEK_RAS, AArch64::AEK_LSE,
- AArch64::AEK_RDM, AArch64::AEK_DOTPROD,
- AArch64::AEK_SVE, AArch64::AEK_SVE2,
- AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4,
- AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM,
- AArch64::AEK_RCPC, AArch64::AEK_FP16FML,
- AArch64::AEK_SME, AArch64::AEK_SMEF64,
- AArch64::AEK_SMEI64 };
+ AArch64::AEK_CRC, AArch64::AEK_CRYPTO, AArch64::AEK_FP,
+ AArch64::AEK_SIMD, AArch64::AEK_FP16, AArch64::AEK_PROFILE,
+ AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_RDM,
+ AArch64::AEK_DOTPROD, AArch64::AEK_SVE, AArch64::AEK_SVE2,
+ AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, AArch64::AEK_SVE2SHA3,
+ AArch64::AEK_SVE2BITPERM, AArch64::AEK_RCPC, AArch64::AEK_FP16FML,
+ AArch64::AEK_SME, AArch64::AEK_SMEF64, AArch64::AEK_SMEI64,
+ AArch64::AEK_PERFMON};
std::vector<StringRef> Features;
@@ -1473,6 +1470,7 @@
EXPECT_TRUE(llvm::is_contained(Features, "+sme"));
EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64"));
EXPECT_TRUE(llvm::is_contained(Features, "+sme-i64"));
+ EXPECT_TRUE(llvm::is_contained(Features, "+perfmon"));
}
TEST(TargetParserTest, AArch64ArchFeatures) {
@@ -1520,6 +1518,7 @@
{"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"},
{"hbc", "nohbc", "+hbc", "-hbc"},
{"mops", "nomops", "+mops", "-mops"},
+ {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"},
};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++) {
Index: llvm/lib/Support/AArch64TargetParser.cpp
===================================================================
--- llvm/lib/Support/AArch64TargetParser.cpp
+++ llvm/lib/Support/AArch64TargetParser.cpp
@@ -118,6 +118,8 @@
Features.push_back("+hbc");
if (Extensions & AArch64::AEK_MOPS)
Features.push_back("+mops");
+ if (Extensions & AArch64::AEK_PERFMON)
+ Features.push_back("+perfmon");
return true;
}
Index: llvm/include/llvm/Support/AArch64TargetParser.h
===================================================================
--- llvm/include/llvm/Support/AArch64TargetParser.h
+++ llvm/include/llvm/Support/AArch64TargetParser.h
@@ -71,6 +71,7 @@
AEK_SMEI64 = 1ULL << 39,
AEK_HBC = 1ULL << 40,
AEK_MOPS = 1ULL << 41,
+ AEK_PERFMON = 1ULL << 42,
};
enum class ArchKind {
Index: llvm/include/llvm/Support/AArch64TargetParser.def
===================================================================
--- llvm/include/llvm/Support/AArch64TargetParser.def
+++ llvm/include/llvm/Support/AArch64TargetParser.def
@@ -146,6 +146,7 @@
AARCH64_ARCH_EXT_NAME("sme-i64", AArch64::AEK_SMEI64, "+sme-i64", "-sme-i64")
AARCH64_ARCH_EXT_NAME("hbc", AArch64::AEK_HBC, "+hbc", "-hbc")
AARCH64_ARCH_EXT_NAME("mops", AArch64::AEK_MOPS, "+mops", "-mops")
+AARCH64_ARCH_EXT_NAME("pmuv3", AArch64::AEK_PERFMON, "+perfmon", "-perfmon")
#undef AARCH64_ARCH_EXT_NAME
#ifndef AARCH64_CPU_NAME
Index: clang/test/Driver/aarch64-perfmon.c
===================================================================
--- /dev/null
+++ clang/test/Driver/aarch64-perfmon.c
@@ -0,0 +1,13 @@
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a+pmuv3 %s 2>&1 | FileCheck --check-prefix=CHECK-PERFMON %s
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.2a+pmuv3 %s 2>&1 | FileCheck --check-prefix=CHECK-PERFMON %s
+// CHECK-PERFMON: "-target-feature" "+perfmon"
+
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a+nopmuv3 %s 2>&1 | FileCheck --check-prefix=CHECK-NOPERFMON %s
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.2a+nopmuv3 %s 2>&1 | FileCheck --check-prefix=CHECK-NOPERFMON %s
+// CHECK-NOPERFMON: "-target-feature" "-perfmon"
+
+// RUN: %clang -### -target aarch64-none-none-eabi %s 2>&1 | FileCheck %s --check-prefix=ABSENTPERFMON
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a %s 2>&1 | FileCheck %s --check-prefix=ABSENTPERFMON
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.2a %s 2>&1 | FileCheck %s --check-prefix=ABSENTPERFMON
+// ABSENTPERFMON-NOT: "-target-feature" "+perfmon"
+// ABSENTPERFMON-NOT: "-target-feature" "-perfmon"
\ No newline at end of file
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