mubashar_ updated this revision to Diff 399685.
mubashar_ added a comment.
The command line option for Clang is now +pmuv3 to enable PerfMon.
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) {
@@ -1485,43 +1483,41 @@
}
TEST(TargetParserTest, AArch64ArchExtFeature) {
- const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"},
- {"crypto", "nocrypto", "+crypto", "-crypto"},
- {"flagm", "noflagm", "+flagm", "-flagm"},
- {"fp", "nofp", "+fp-armv8", "-fp-armv8"},
- {"simd", "nosimd", "+neon", "-neon"},
- {"fp16", "nofp16", "+fullfp16", "-fullfp16"},
- {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"},
- {"profile", "noprofile", "+spe", "-spe"},
- {"ras", "noras", "+ras", "-ras"},
- {"lse", "nolse", "+lse", "-lse"},
- {"rdm", "nordm", "+rdm", "-rdm"},
- {"sve", "nosve", "+sve", "-sve"},
- {"sve2", "nosve2", "+sve2", "-sve2"},
- {"sve2-aes", "nosve2-aes", "+sve2-aes",
- "-sve2-aes"},
- {"sve2-sm4", "nosve2-sm4", "+sve2-sm4",
- "-sve2-sm4"},
- {"sve2-sha3", "nosve2-sha3", "+sve2-sha3",
- "-sve2-sha3"},
- {"sve2-bitperm", "nosve2-bitperm",
- "+sve2-bitperm", "-sve2-bitperm"},
- {"dotprod", "nodotprod", "+dotprod", "-dotprod"},
- {"rcpc", "norcpc", "+rcpc", "-rcpc" },
- {"rng", "norng", "+rand", "-rand"},
- {"memtag", "nomemtag", "+mte", "-mte"},
- {"tme", "notme", "+tme", "-tme"},
- {"pauth", "nopauth", "+pauth", "-pauth"},
- {"ssbs", "nossbs", "+ssbs", "-ssbs"},
- {"sb", "nosb", "+sb", "-sb"},
- {"predres", "nopredres", "+predres", "-predres"},
- {"i8mm", "noi8mm", "+i8mm", "-i8mm"},
- {"f32mm", "nof32mm", "+f32mm", "-f32mm"},
- {"f64mm", "nof64mm", "+f64mm", "-f64mm"},
- {"sme", "nosme", "+sme", "-sme"},
- {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"},
- {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"},
-};
+ const char *ArchExt[][4] = {
+ {"crc", "nocrc", "+crc", "-crc"},
+ {"crypto", "nocrypto", "+crypto", "-crypto"},
+ {"flagm", "noflagm", "+flagm", "-flagm"},
+ {"fp", "nofp", "+fp-armv8", "-fp-armv8"},
+ {"simd", "nosimd", "+neon", "-neon"},
+ {"fp16", "nofp16", "+fullfp16", "-fullfp16"},
+ {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"},
+ {"profile", "noprofile", "+spe", "-spe"},
+ {"ras", "noras", "+ras", "-ras"},
+ {"lse", "nolse", "+lse", "-lse"},
+ {"rdm", "nordm", "+rdm", "-rdm"},
+ {"sve", "nosve", "+sve", "-sve"},
+ {"sve2", "nosve2", "+sve2", "-sve2"},
+ {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"},
+ {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"},
+ {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"},
+ {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"},
+ {"dotprod", "nodotprod", "+dotprod", "-dotprod"},
+ {"rcpc", "norcpc", "+rcpc", "-rcpc"},
+ {"rng", "norng", "+rand", "-rand"},
+ {"memtag", "nomemtag", "+mte", "-mte"},
+ {"tme", "notme", "+tme", "-tme"},
+ {"pauth", "nopauth", "+pauth", "-pauth"},
+ {"ssbs", "nossbs", "+ssbs", "-ssbs"},
+ {"sb", "nosb", "+sb", "-sb"},
+ {"predres", "nopredres", "+predres", "-predres"},
+ {"i8mm", "noi8mm", "+i8mm", "-i8mm"},
+ {"f32mm", "nof32mm", "+f32mm", "-f32mm"},
+ {"f64mm", "nof64mm", "+f64mm", "-f64mm"},
+ {"sme", "nosme", "+sme", "-sme"},
+ {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"},
+ {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"},
+ {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"},
+ };
for (unsigned i = 0; i < array_lengthof(ArchExt); i++) {
EXPECT_EQ(StringRef(ArchExt[i][2]),
Index: llvm/lib/Support/AArch64TargetParser.cpp
===================================================================
--- llvm/lib/Support/AArch64TargetParser.cpp
+++ llvm/lib/Support/AArch64TargetParser.cpp
@@ -114,6 +114,8 @@
Features.push_back("+sme-f64");
if (Extensions & AArch64::AEK_SMEI64)
Features.push_back("+sme-i64");
+ 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
@@ -69,6 +69,7 @@
AEK_SME = 1ULL << 37,
AEK_SMEF64 = 1ULL << 38,
AEK_SMEI64 = 1ULL << 39,
+ AEK_PERFMON = 1ULL << 40,
};
enum class ArchKind {
Index: llvm/include/llvm/Support/AArch64TargetParser.def
===================================================================
--- llvm/include/llvm/Support/AArch64TargetParser.def
+++ llvm/include/llvm/Support/AArch64TargetParser.def
@@ -144,6 +144,7 @@
AARCH64_ARCH_EXT_NAME("sme", AArch64::AEK_SME, "+sme", "-sme")
AARCH64_ARCH_EXT_NAME("sme-f64", AArch64::AEK_SMEF64, "+sme-f64", "-sme-f64")
AARCH64_ARCH_EXT_NAME("sme-i64", AArch64::AEK_SMEI64, "+sme-i64", "-sme-i64")
+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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