This adds support for Cortex-A73 as an available target.
Differential Revision: http://reviews.llvm.org/D20865
llvm-svn: 271508
diff --git a/llvm/include/llvm/Support/AArch64TargetParser.def b/llvm/include/llvm/Support/AArch64TargetParser.def
index a97ef1a..11380eb 100644
--- a/llvm/include/llvm/Support/AArch64TargetParser.def
+++ b/llvm/include/llvm/Support/AArch64TargetParser.def
@@ -52,6 +52,8 @@
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("cortex-a72", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
+AARCH64_CPU_NAME("cortex-a73", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
+ (AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("cyclone", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
diff --git a/llvm/include/llvm/Support/ARMTargetParser.def b/llvm/include/llvm/Support/ARMTargetParser.def
index 75a4f58..367b66a 100644
--- a/llvm/include/llvm/Support/ARMTargetParser.def
+++ b/llvm/include/llvm/Support/ARMTargetParser.def
@@ -220,6 +220,7 @@
ARM_CPU_NAME("cortex-a53", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, true, ARM::AEK_CRC)
ARM_CPU_NAME("cortex-a57", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
ARM_CPU_NAME("cortex-a72", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
+ARM_CPU_NAME("cortex-a73", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
ARM_CPU_NAME("cyclone", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
ARM_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
// Non-standard Arch names.
diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td
index 2225584..ca382a8 100644
--- a/llvm/lib/Target/AArch64/AArch64.td
+++ b/llvm/lib/Target/AArch64/AArch64.td
@@ -150,8 +150,9 @@
def : ProcessorModel<"cortex-a35", CortexA53Model, [ProcA35]>;
def : ProcessorModel<"cortex-a53", CortexA53Model, [ProcA53]>;
def : ProcessorModel<"cortex-a57", CortexA57Model, [ProcA57]>;
-// FIXME: Cortex-A72 is currently modelled as an Cortex-A57.
+// FIXME: Cortex-A72 and Cortex-A73 are currently modelled as an Cortex-A57.
def : ProcessorModel<"cortex-a72", CortexA57Model, [ProcA57]>;
+def : ProcessorModel<"cortex-a73", CortexA57Model, [ProcA57]>;
def : ProcessorModel<"cyclone", CycloneModel, [ProcCyclone]>;
def : ProcessorModel<"exynos-m1", ExynosM1Model, [ProcExynosM1]>;
def : ProcessorModel<"kryo", KryoModel, [ProcKryo]>;
diff --git a/llvm/lib/Target/ARM/ARM.td b/llvm/lib/Target/ARM/ARM.td
index 35f0c14..2281f2c 100644
--- a/llvm/lib/Target/ARM/ARM.td
+++ b/llvm/lib/Target/ARM/ARM.td
@@ -262,6 +262,8 @@
"Cortex-A57 ARM processors", []>;
def ProcA72 : SubtargetFeature<"a72", "ARMProcFamily", "CortexA72",
"Cortex-A72 ARM processors", []>;
+def ProcA73 : SubtargetFeature<"a73", "ARMProcFamily", "CortexA73",
+ "Cortex-A73 ARM processors", []>;
def ProcKrait : SubtargetFeature<"krait", "ARMProcFamily", "Krait",
"Qualcomm ARM processors", []>;
@@ -690,6 +692,13 @@
FeatureCrypto,
FeatureCRC]>;
+def : ProcNoItin<"cortex-a73", [ARMv8a, ProcA73,
+ FeatureHWDiv,
+ FeatureHWDivARM,
+ FeatureT2XtPk,
+ FeatureCrypto,
+ FeatureCRC]>;
+
// Cyclone is very similar to swift
def : ProcessorModel<"cyclone", SwiftModel, [ARMv8a, ProcSwift,
FeatureHasRAS,
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h
index 7c9ea7d..43e911e 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.h
+++ b/llvm/lib/Target/ARM/ARMSubtarget.h
@@ -44,7 +44,7 @@
enum ARMProcFamilyEnum {
Others, CortexA5, CortexA7, CortexA8, CortexA9, CortexA12, CortexA15,
CortexA17, CortexR4, CortexR4F, CortexR5, CortexR7, CortexM3,
- CortexA32, CortexA35, CortexA53, CortexA57, CortexA72,
+ CortexA32, CortexA35, CortexA53, CortexA57, CortexA72, CortexA73,
Krait, Swift, ExynosM1
};
enum ARMProcClassEnum {
diff --git a/llvm/test/CodeGen/AArch64/cpus.ll b/llvm/test/CodeGen/AArch64/cpus.ll
index 4b87181..20e4880 100644
--- a/llvm/test/CodeGen/AArch64/cpus.ll
+++ b/llvm/test/CodeGen/AArch64/cpus.ll
@@ -6,6 +6,7 @@
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a53 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a57 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a72 2>&1 | FileCheck %s
+; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a73 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=exynos-m1 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=kryo 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
diff --git a/llvm/test/CodeGen/AArch64/remat.ll b/llvm/test/CodeGen/AArch64/remat.ll
index d54cbe3..127a596 100644
--- a/llvm/test/CodeGen/AArch64/remat.ll
+++ b/llvm/test/CodeGen/AArch64/remat.ll
@@ -2,6 +2,7 @@
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a57 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a53 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a72 -o - %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a73 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=exynos-m1 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=kryo -o - %s | FileCheck %s
diff --git a/llvm/test/CodeGen/ARM/build-attributes.ll b/llvm/test/CodeGen/ARM/build-attributes.ll
index 07a9152..b3b39a0 100644
--- a/llvm/test/CodeGen/ARM/build-attributes.ll
+++ b/llvm/test/CodeGen/ARM/build-attributes.ll
@@ -123,6 +123,7 @@
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a72 | FileCheck %s --check-prefix=CORTEX-A72
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a72 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A72-FAST
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a72 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a73 | FileCheck %s --check-prefix=CORTEX-A73
; RUN: llc < %s -mtriple=armv8.1a-linux-gnueabi | FileCheck %s --check-prefix=GENERIC-ARMV8_1-A
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m1 | FileCheck %s --check-prefix=EXYNOS-M1
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m1 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=EXYNOS-M1-FAST
@@ -1400,6 +1401,30 @@
; CORTEX-A72-FAST-NOT: .eabi_attribute 22
; CORTEX-A72-FAST: .eabi_attribute 23, 1
+; CORTEX-A73: .cpu cortex-a73
+; CORTEX-A73: .eabi_attribute 6, 14
+; CORTEX-A73: .eabi_attribute 7, 65
+; CORTEX-A73: .eabi_attribute 8, 1
+; CORTEX-A73: .eabi_attribute 9, 2
+; CORTEX-A73: .fpu crypto-neon-fp-armv8
+; CORTEX-A73: .eabi_attribute 12, 3
+; CORTEX-A73-NOT: .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-A73: .eabi_attribute 20, 1
+; CORTEX-A73: .eabi_attribute 21, 1
+; CORTEX-A73-NOT: .eabi_attribute 22
+; CORTEX-A73: .eabi_attribute 23, 3
+; CORTEX-A73: .eabi_attribute 24, 1
+; CORTEX-A73: .eabi_attribute 25, 1
+; CORTEX-A73-NOT: .eabi_attribute 27
+; CORTEX-A73-NOT: .eabi_attribute 28
+; CORTEX-A73: .eabi_attribute 36, 1
+; CORTEX-A73: .eabi_attribute 38, 1
+; CORTEX-A73: .eabi_attribute 42, 1
+; CORTEX-A73-NOT: .eabi_attribute 44
+; CORTEX-A73: .eabi_attribute 14, 0
+; CORTEX-A73: .eabi_attribute 68, 3
+
; EXYNOS-M1: .cpu exynos-m1
; EXYNOS-M1: .eabi_attribute 6, 14
; EXYNOS-M1: .eabi_attribute 7, 65