This revision was automatically updated to reflect the committed changes.
Closed by commit rG954db63cd149: [ARM] Add Cortex-A78 and Cortex-X1 Support for
Clang and LLVM (authored by LukeGeeson).
Changed prior to commit:
https://reviews.llvm.org/D83206?vs=277074&id=277093#toc
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D83206/new/
https://reviews.llvm.org/D83206
Files:
clang/test/Driver/aarch64-cpus.c
clang/test/Driver/arm-cortex-cpus.c
llvm/include/llvm/Support/AArch64TargetParser.def
llvm/include/llvm/Support/ARMTargetParser.def
llvm/lib/Support/Host.cpp
llvm/lib/Target/AArch64/AArch64.td
llvm/lib/Target/AArch64/AArch64Subtarget.cpp
llvm/lib/Target/AArch64/AArch64Subtarget.h
llvm/lib/Target/ARM/ARM.td
llvm/lib/Target/ARM/ARMSubtarget.cpp
llvm/lib/Target/ARM/ARMSubtarget.h
llvm/test/CodeGen/AArch64/cpus.ll
llvm/test/CodeGen/AArch64/remat.ll
llvm/test/MC/AArch64/armv8.2a-dotprod.s
llvm/test/MC/ARM/armv8.2a-dotprod-a32.s
llvm/test/MC/ARM/armv8.2a-dotprod-t32.s
llvm/test/MC/Disassembler/AArch64/armv8.3a-rcpc.txt
llvm/unittests/Support/TargetParserTest.cpp
Index: llvm/unittests/Support/TargetParserTest.cpp
===================================================================
--- llvm/unittests/Support/TargetParserTest.cpp
+++ llvm/unittests/Support/TargetParserTest.cpp
@@ -262,6 +262,18 @@
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 |
ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"));
+ EXPECT_TRUE(testARMCPU("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8",
+ ARM::AEK_DOTPROD | ARM::AEK_FP16 |
+ ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
+ ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
+ ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS,
+ "8.2-A"));
+ EXPECT_TRUE(testARMCPU("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8",
+ ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD |
+ ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
+ ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
+ ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS,
+ "8.2-A"));
EXPECT_TRUE(testARMCPU("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
@@ -310,7 +322,7 @@
"7-S"));
}
-static constexpr unsigned NumARMCPUArchs = 87;
+static constexpr unsigned NumARMCPUArchs = 89;
TEST(TargetParserTest, testARMCPUArchList) {
SmallVector<StringRef, NumARMCPUArchs> List;
@@ -864,6 +876,20 @@
AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD |
AArch64::AEK_RCPC | AArch64::AEK_SSBS, "8.2-A"));
+ EXPECT_TRUE(testAArch64CPU(
+ "cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8",
+ AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
+ AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS |
+ AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD |
+ AArch64::AEK_RCPC | AArch64::AEK_SSBS,
+ "8.2-A"));
+ EXPECT_TRUE(testAArch64CPU(
+ "cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8",
+ AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
+ AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS |
+ AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD |
+ AArch64::AEK_RCPC | AArch64::AEK_SSBS,
+ "8.2-A"));
EXPECT_TRUE(testAArch64CPU(
"cyclone", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A"));
@@ -1002,7 +1028,7 @@
"8.2-A"));
}
-static constexpr unsigned NumAArch64CPUArchs = 40;
+static constexpr unsigned NumAArch64CPUArchs = 42;
TEST(TargetParserTest, testAArch64CPUArchList) {
SmallVector<StringRef, NumAArch64CPUArchs> List;
Index: llvm/test/MC/Disassembler/AArch64/armv8.3a-rcpc.txt
===================================================================
--- llvm/test/MC/Disassembler/AArch64/armv8.3a-rcpc.txt
+++ llvm/test/MC/Disassembler/AArch64/armv8.3a-rcpc.txt
@@ -5,6 +5,8 @@
# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-a65ae --disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-a75 --disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-a77 --disassemble < %s | FileCheck %s
+# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-a78 --disassemble < %s | FileCheck %s
+# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-x1 --disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=neoverse-e1 --disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple aarch64-none-linux-gnu -mcpu=neoverse-n1 --disassemble < %s | FileCheck %s
Index: llvm/test/MC/ARM/armv8.2a-dotprod-t32.s
===================================================================
--- llvm/test/MC/ARM/armv8.2a-dotprod-t32.s
+++ llvm/test/MC/ARM/armv8.2a-dotprod-t32.s
@@ -3,6 +3,8 @@
// RUN: llvm-mc -triple thumb -mcpu=cortex-a75 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: llvm-mc -triple thumb -mcpu=cortex-a76 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: llvm-mc -triple thumb -mcpu=cortex-a77 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
+// RUN: llvm-mc -triple thumb -mcpu=cortex-a78 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
+// RUN: llvm-mc -triple thumb -mcpu=cortex-x1 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: llvm-mc -triple thumb -mcpu=neoverse-n1 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: not llvm-mc -triple thumb -mattr=-dotprod -show-encoding < %s 2> %t
Index: llvm/test/MC/ARM/armv8.2a-dotprod-a32.s
===================================================================
--- llvm/test/MC/ARM/armv8.2a-dotprod-a32.s
+++ llvm/test/MC/ARM/armv8.2a-dotprod-a32.s
@@ -4,11 +4,17 @@
// RUN: llvm-mc -triple arm -mcpu=cortex-a76 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: llvm-mc -triple arm -mcpu=neoverse-n1 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: llvm-mc -triple arm -mcpu=cortex-a77 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
+// RUN: llvm-mc -triple arm -mcpu=cortex-a78 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
+// RUN: llvm-mc -triple arm -mcpu=cortex-x1 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
// RUN: not llvm-mc -triple arm -mattr=-dotprod -show-encoding < %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
// RUN: not llvm-mc -triple arm -mcpu=cortex-a77 -mattr=-dotprod -show-encoding < %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
+// RUN: not llvm-mc -triple arm -mcpu=cortex-a78 -mattr=-dotprod -show-encoding < %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
+// RUN: not llvm-mc -triple arm -mcpu=cortex-x1 -mattr=-dotprod -show-encoding < %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
// RUN: not llvm-mc -triple arm -show-encoding < %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
// RUN: not llvm-mc -triple arm -mattr=+v8.1a -show-encoding < %s 2> %t
Index: llvm/test/MC/AArch64/armv8.2a-dotprod.s
===================================================================
--- llvm/test/MC/AArch64/armv8.2a-dotprod.s
+++ llvm/test/MC/AArch64/armv8.2a-dotprod.s
@@ -5,6 +5,8 @@
// RUN: llvm-mc -triple aarch64 -mcpu=cortex-a75 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-DOTPROD
// RUN: llvm-mc -triple aarch64 -mcpu=cortex-a76 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-DOTPROD
// RUN: llvm-mc -triple aarch64 -mcpu=cortex-a77 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-DOTPROD
+// RUN: llvm-mc -triple aarch64 -mcpu=cortex-a78 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-DOTPROD
+// RUN: llvm-mc -triple aarch64 -mcpu=cortex-x1 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-DOTPROD
// RUN: llvm-mc -triple aarch64 -mcpu=neoverse-e1 -show-encoding < %s| FileCheck %s --check-prefix=CHECK-DOTPROD
// RUN: llvm-mc -triple aarch64 -mcpu=neoverse-n1 -show-encoding < %s| FileCheck %s --check-prefix=CHECK-DOTPROD
// RUN: llvm-mc -triple aarch64 -mcpu=tsv110 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-DOTPROD
@@ -19,6 +21,10 @@
// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
// RUN: not llvm-mc -triple aarch64 -mcpu=cortex-a77 -mattr=-dotprod -show-encoding < %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
+// RUN: not llvm-mc -triple aarch64 -mcpu=cortex-a78 -mattr=-dotprod -show-encoding < %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
+// RUN: not llvm-mc -triple aarch64 -mcpu=cortex-x1 -mattr=-dotprod -show-encoding < %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
// RUN: not llvm-mc -triple aarch64 -mcpu=neoverse-n1 -mattr=-dotprod -show-encoding < %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NO-DOTPROD < %t %s
Index: llvm/test/CodeGen/AArch64/remat.ll
===================================================================
--- llvm/test/CodeGen/AArch64/remat.ll
+++ llvm/test/CodeGen/AArch64/remat.ll
@@ -9,6 +9,8 @@
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a73 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a75 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a77 -o - %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a78 -o - %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-x1 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=neoverse-e1 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=neoverse-n1 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=exynos-m3 -o - %s | FileCheck %s
Index: llvm/test/CodeGen/AArch64/cpus.ll
===================================================================
--- llvm/test/CodeGen/AArch64/cpus.ll
+++ llvm/test/CodeGen/AArch64/cpus.ll
@@ -16,6 +16,8 @@
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a76ae 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a76 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a77 2>&1 | FileCheck %s
+; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a78 2>&1 | FileCheck %s
+; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-x1 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=neoverse-e1 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=neoverse-n1 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=exynos-m3 2>&1 | FileCheck %s
Index: llvm/lib/Target/ARM/ARMSubtarget.h
===================================================================
--- llvm/lib/Target/ARM/ARMSubtarget.h
+++ llvm/lib/Target/ARM/ARMSubtarget.h
@@ -62,6 +62,7 @@
CortexA75,
CortexA76,
CortexA77,
+ CortexA78,
CortexA8,
CortexA9,
CortexM3,
@@ -70,6 +71,7 @@
CortexR5,
CortexR52,
CortexR7,
+ CortexX1,
Exynos,
Krait,
Kryo,
Index: llvm/lib/Target/ARM/ARMSubtarget.cpp
===================================================================
--- llvm/lib/Target/ARM/ARMSubtarget.cpp
+++ llvm/lib/Target/ARM/ARMSubtarget.cpp
@@ -293,12 +293,14 @@
case CortexA75:
case CortexA76:
case CortexA77:
+ case CortexA78:
case CortexR4:
case CortexR4F:
case CortexR5:
case CortexR7:
case CortexM3:
case CortexR52:
+ case CortexX1:
break;
case Exynos:
LdStMultipleTiming = SingleIssuePlusExtras;
Index: llvm/lib/Target/ARM/ARM.td
===================================================================
--- llvm/lib/Target/ARM/ARM.td
+++ llvm/lib/Target/ARM/ARM.td
@@ -596,6 +596,10 @@
"Cortex-A76 ARM processors", []>;
def ProcA77 : SubtargetFeature<"a77", "ARMProcFamily", "CortexA77",
"Cortex-A77 ARM processors", []>;
+def ProcA78 : SubtargetFeature<"cortex-a78", "ARMProcFamily", "CortexA78",
+ "Cortex-A78 ARM processors", []>;
+def ProcX1 : SubtargetFeature<"cortex-x1", "ARMProcFamily", "CortexX1",
+ "Cortex-X1 ARM processors", []>;
def ProcKrait : SubtargetFeature<"krait", "ARMProcFamily", "Krait",
"Qualcomm Krait processors", []>;
@@ -1234,6 +1238,22 @@
FeatureFullFP16,
FeatureDotProd]>;
+def : ProcNoItin<"cortex-a78", [ARMv82a, ProcA78,
+ FeatureHWDivThumb,
+ FeatureHWDivARM,
+ FeatureCrypto,
+ FeatureCRC,
+ FeatureFullFP16,
+ FeatureDotProd]>;
+
+def : ProcNoItin<"cortex-x1", [ARMv82a, ProcX1,
+ FeatureHWDivThumb,
+ FeatureHWDivARM,
+ FeatureCrypto,
+ FeatureCRC,
+ FeatureFullFP16,
+ FeatureDotProd]>;
+
def : ProcNoItin<"neoverse-n1", [ARMv82a,
FeatureHWDivThumb,
FeatureHWDivARM,
Index: llvm/lib/Target/AArch64/AArch64Subtarget.h
===================================================================
--- llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -56,6 +56,8 @@
CortexA75,
CortexA76,
CortexA77,
+ CortexA78,
+ CortexX1,
ExynosM3,
Falkor,
Kryo,
Index: llvm/lib/Target/AArch64/AArch64Subtarget.cpp
===================================================================
--- llvm/lib/Target/AArch64/AArch64Subtarget.cpp
+++ llvm/lib/Target/AArch64/AArch64Subtarget.cpp
@@ -102,6 +102,8 @@
case CortexA75:
case CortexA76:
case CortexA77:
+ case CortexA78:
+ case CortexX1:
PrefFunctionLogAlignment = 4;
break;
case A64FX:
Index: llvm/lib/Target/AArch64/AArch64.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64.td
+++ llvm/lib/Target/AArch64/AArch64.td
@@ -636,6 +636,36 @@
FeatureDotProd
]>;
+def ProcA78 : SubtargetFeature<"cortex-a78", "ARMProcFamily",
+ "CortexA78",
+ "Cortex-A78 ARM processors", [
+ HasV8_2aOps,
+ FeatureCrypto,
+ FeatureFPARMv8,
+ FeatureFuseAES,
+ FeatureNEON,
+ FeatureRCPC,
+ FeaturePerfMon,
+ FeaturePostRAScheduler,
+ FeatureSPE,
+ FeatureFullFP16,
+ FeatureSSBS,
+ FeatureDotProd]>;
+
+def ProcX1 : SubtargetFeature<"cortex-x1", "ARMProcFamily", "CortexX1",
+ "Cortex-X1 ARM processors", [
+ HasV8_2aOps,
+ FeatureCrypto,
+ FeatureFPARMv8,
+ FeatureFuseAES,
+ FeatureNEON,
+ FeatureRCPC,
+ FeaturePerfMon,
+ FeaturePostRAScheduler,
+ FeatureSPE,
+ FeatureFullFP16,
+ FeatureDotProd]>;
+
def ProcA64FX : SubtargetFeature<"a64fx", "ARMProcFamily", "A64FX",
"Fujitsu A64FX processors", [
HasV8_2aOps,
@@ -978,6 +1008,8 @@
def : ProcessorModel<"cortex-a76", CortexA57Model, [ProcA76]>;
def : ProcessorModel<"cortex-a76ae", CortexA57Model, [ProcA76]>;
def : ProcessorModel<"cortex-a77", CortexA57Model, [ProcA77]>;
+def : ProcessorModel<"cortex-a78", CortexA57Model, [ProcA78]>;
+def : ProcessorModel<"cortex-x1", CortexA57Model, [ProcX1]>;
def : ProcessorModel<"neoverse-e1", CortexA53Model, [ProcNeoverseE1]>;
def : ProcessorModel<"neoverse-n1", CortexA57Model, [ProcNeoverseN1]>;
def : ProcessorModel<"exynos-m3", ExynosM3Model, [ProcExynosM3]>;
Index: llvm/lib/Support/Host.cpp
===================================================================
--- llvm/lib/Support/Host.cpp
+++ llvm/lib/Support/Host.cpp
@@ -205,6 +205,8 @@
.Case("0xd0a", "cortex-a75")
.Case("0xd0b", "cortex-a76")
.Case("0xd0d", "cortex-a77")
+ .Case("0xd41", "cortex-a78")
+ .Case("0xd44", "cortex-x1")
.Case("0xd0c", "neoverse-n1")
.Default("generic");
}
Index: llvm/include/llvm/Support/ARMTargetParser.def
===================================================================
--- llvm/include/llvm/Support/ARMTargetParser.def
+++ llvm/include/llvm/Support/ARMTargetParser.def
@@ -294,6 +294,10 @@
(ARM::AEK_FP16 | ARM::AEK_DOTPROD))
ARM_CPU_NAME("cortex-a77", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
(ARM::AEK_FP16 | ARM::AEK_DOTPROD))
+ARM_CPU_NAME("cortex-a78",ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
+ (ARM::AEK_FP16 | ARM::AEK_DOTPROD))
+ARM_CPU_NAME("cortex-x1", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
+ (ARM::AEK_FP16 | ARM::AEK_DOTPROD))
ARM_CPU_NAME("neoverse-n1", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
(ARM::AEK_FP16 | ARM::AEK_DOTPROD))
ARM_CPU_NAME("cyclone", ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
Index: llvm/include/llvm/Support/AArch64TargetParser.def
===================================================================
--- llvm/include/llvm/Support/AArch64TargetParser.def
+++ llvm/include/llvm/Support/AArch64TargetParser.def
@@ -127,6 +127,12 @@
AARCH64_CPU_NAME("cortex-a77", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_FP16 | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD |
AArch64::AEK_SSBS))
+AARCH64_CPU_NAME("cortex-a78", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
+ (AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
+ AArch64::AEK_SSBS))
+AARCH64_CPU_NAME("cortex-x1", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
+ (AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
+ AArch64::AEK_SSBS))
AARCH64_CPU_NAME("neoverse-e1", ARMV8_2A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | AArch64::AEK_RAS |
AArch64::AEK_RCPC | AArch64::AEK_SSBS))
Index: clang/test/Driver/arm-cortex-cpus.c
===================================================================
--- clang/test/Driver/arm-cortex-cpus.c
+++ clang/test/Driver/arm-cortex-cpus.c
@@ -840,6 +840,18 @@
// CHECK-CORTEX-A76AE-SOFT: "-target-feature" "+soft-float"
// CHECK-CORTEX-A76AE-SOFT: "-target-feature" "+soft-float-abi"
+// RUN: %clang -target armv8a-arm-none-eabi -mcpu=cortex-x1 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CORTEX-X1 %s
+// RUN: %clang -target armv8a-arm-none-eabi -mcpu=cortex-x1 -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CORTEX-X1-MFPU %s
+// CHECK-CORTEX-X1: "-cc1"{{.*}} "-triple" "armv8.2a-{{.*}} "-target-cpu" "cortex-x1"
+// CHECK-CORTEX-X1-MFPU: "-cc1"{{.*}} "-target-feature" "+fp-armv8"
+// CHECK-CORTEX-X1-MFPU: "-target-feature" "+crypto"
+
+// RUN: %clang -target armv8a-arm-none-eabi -mcpu=cortex-a78 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CORTEX-A78 %s
+// RUN: %clang -target armv8a-arm-none-eabi -mcpu=cortex-a78 -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CORTEX-A78-MFPU %s
+// CHECK-CORTEX-A78: "-cc1"{{.*}} "-triple" "armv8.2a-{{.*}} "-target-cpu" "cortex-a78"
+// CHECK-CORTEX-A78-MFPU: "-cc1"{{.*}} "-target-feature" "+fp-armv8"
+// CHECK-CORTEX-A78-MFPU: "-target-feature" "+crypto"
+
// RUN: %clang -target arm -mcpu=cortex-m23 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8MBASE %s
// CHECK-CPUV8MBASE: "-cc1"{{.*}} "-triple" "thumbv8m.base-
Index: clang/test/Driver/aarch64-cpus.c
===================================================================
--- clang/test/Driver/aarch64-cpus.c
+++ clang/test/Driver/aarch64-cpus.c
@@ -173,6 +173,10 @@
// RUN: %clang -target aarch64 -mcpu=cortex-a77 -### -c %s 2>&1 | FileCheck -check-prefix=CORTEX-A77 %s
// CORTEX-A77: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "cortex-a77"
+// RUN: %clang -target aarch64 -mcpu=cortex-x1 -### -c %s 2>&1 | FileCheck -check-prefix=CORTEXX1 %s
+// CORTEXX1: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "cortex-x1"
+// RUN: %clang -target aarch64 -mcpu=cortex-a78 -### -c %s 2>&1 | FileCheck -check-prefix=CORTEXA78 %s
+// CORTEXA78: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "cortex-a78"
// RUN: %clang -target aarch64_be -mcpu=exynos-m3 -### -c %s 2>&1 | FileCheck -check-prefix=M3 %s
// RUN: %clang -target aarch64 -mbig-endian -mcpu=exynos-m3 -### -c %s 2>&1 | FileCheck -check-prefix=M3 %s
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