From 9c86c955baf734f34c5a13f600f9a164c5d46353 Mon Sep 17 00:00:00 2001 From: MinSeong Kim Date: Tue, 5 Jan 2016 12:53:24 +0000 Subject: [PATCH] [AArch64] Teaches clang about Samsung Exynos-M1 Adds core tuning support for new Samsung Exynos-M1 core (ARMv8-A). Differential Revision: http://reviews.llvm.org/D15664 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256829 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Basic/Targets.cpp | 3 ++- lib/Driver/Tools.cpp | 2 +- test/CodeGen/arm-target-features.c | 1 + test/Driver/aarch64-cpus.c | 22 +++++++++++++++++++++ test/Driver/arm-cortex-cpus.c | 8 ++++++++ test/Preprocessor/aarch64-target-features.c | 2 ++ 6 files changed, 36 insertions(+), 2 deletions(-) diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index b36fddd056..9ce525709c 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -5316,7 +5316,8 @@ public: bool setCPU(const std::string &Name) override { bool CPUKnown = llvm::StringSwitch(Name) .Case("generic", true) - .Cases("cortex-a53", "cortex-a57", "cortex-a72", "cortex-a35", true) + .Cases("cortex-a53", "cortex-a57", "cortex-a72", + "cortex-a35", "exynos-m1", true) .Case("cyclone", true) .Default(false); return CPUKnown; diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index bf0470bbd1..a8f4afaa14 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -2107,7 +2107,7 @@ static bool DecodeAArch64Mcpu(const Driver &D, StringRef Mcpu, StringRef &CPU, std::pair Split = Mcpu.split("+"); CPU = Split.first; if (CPU == "cyclone" || CPU == "cortex-a53" || CPU == "cortex-a57" || - CPU == "cortex-a72" || CPU == "cortex-a35") { + CPU == "cortex-a72" || CPU == "cortex-a35" || CPU == "exynos-m1") { Features.push_back("+neon"); Features.push_back("+crc"); Features.push_back("+crypto"); diff --git a/test/CodeGen/arm-target-features.c b/test/CodeGen/arm-target-features.c index 35c0e04ff1..7829edff65 100644 --- a/test/CodeGen/arm-target-features.c +++ b/test/CodeGen/arm-target-features.c @@ -26,6 +26,7 @@ // RUN: %clang_cc1 -triple armv8-linux-gnueabi -target-cpu cortex-a53 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8 // RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a57 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8 // RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a72 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8 +// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu exynos-m1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8 // CHECK-BASIC-V8: "target-features"="+crc,+crypto,+dsp,+fp-armv8,+hwdiv,+hwdiv-arm,+neon" diff --git a/test/Driver/aarch64-cpus.c b/test/Driver/aarch64-cpus.c index 6355c24818..7b0fac4424 100644 --- a/test/Driver/aarch64-cpus.c +++ b/test/Driver/aarch64-cpus.c @@ -74,6 +74,20 @@ // RUN: %clang -target arm64 -mlittle-endian -mtune=cortex-a72 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA72 %s // ARM64-CA72: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "cortex-a72" +// RUN: %clang -target aarch64 -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1 %s +// RUN: %clang -target aarch64 -mlittle-endian -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1 %s +// RUN: %clang -target aarch64_be -mlittle-endian -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1 %s +// RUN: %clang -target aarch64 -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1 %s +// RUN: %clang -target aarch64 -mlittle-endian -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1 %s +// RUN: %clang -target aarch64_be -mlittle-endian -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1 %s +// M1: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "exynos-m1" + +// RUN: %clang -target arm64 -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-M1 %s +// RUN: %clang -target arm64 -mlittle-endian -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-M1 %s +// RUN: %clang -target arm64 -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-M1 %s +// RUN: %clang -target arm64 -mlittle-endian -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-M1 %s +// ARM64-M1: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "exynos-m1" + // RUN: %clang -target aarch64_be -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s // RUN: %clang -target aarch64 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s // RUN: %clang -target aarch64_be -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s @@ -111,6 +125,14 @@ // RUN: %clang -target aarch64_be -mbig-endian -mtune=cortex-a72 -### -c %s 2>&1 | FileCheck -check-prefix=CA72-BE %s // CA72-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "cortex-a72" +// RUN: %clang -target aarch64_be -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1-BE %s +// RUN: %clang -target aarch64 -mbig-endian -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1-BE %s +// RUN: %clang -target aarch64_be -mbig-endian -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1-BE %s +// RUN: %clang -target aarch64_be -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1-BE %s +// RUN: %clang -target aarch64 -mbig-endian -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1-BE %s +// RUN: %clang -target aarch64_be -mbig-endian -mtune=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=M1-BE %s +// M1-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "exynos-m1" + // RUN: %clang -target aarch64 -mcpu=cortex-a57 -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=MCPU-MTUNE %s // RUN: %clang -target aarch64 -mtune=cortex-a53 -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=MCPU-MTUNE %s // RUN: %clang -target aarch64 -mcpu=cortex-a72 -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=MCPU-MTUNE %s diff --git a/test/Driver/arm-cortex-cpus.c b/test/Driver/arm-cortex-cpus.c index c0492efb91..6a4d2d631b 100644 --- a/test/Driver/arm-cortex-cpus.c +++ b/test/Driver/arm-cortex-cpus.c @@ -398,40 +398,48 @@ // RUN: %clang -target arm -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a72 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s +// RUN: %clang -target arm -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a35 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a53 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a57 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a72 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s +// RUN: %clang -target arm -mcpu=exynos-m1 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A %s // CHECK-CPUV8A: "-cc1"{{.*}} "-triple" "armv8-{{.*}} // RUN: %clang -target armeb -mcpu=cortex-a35 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target armeb -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target armeb -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target armeb -mcpu=cortex-a72 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s +// RUN: %clang -target armeb -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a35 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a53 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a57 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // RUN: %clang -target arm -mcpu=cortex-a72 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s +// RUN: %clang -target arm -mcpu=exynos-m1 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A %s // CHECK-BE-CPUV8A: "-cc1"{{.*}} "-triple" "armebv8-{{.*}} // RUN: %clang -target arm -mcpu=cortex-a35 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a53 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a57 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a72 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s +// RUN: %clang -target arm -mcpu=exynos-m1 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a35 -mlittle-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a53 -mlittle-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a57 -mlittle-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a72 -mlittle-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s +// RUN: %clang -target arm -mcpu=exynos-m1 -mlittle-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8A-THUMB %s // CHECK-CPUV8A-THUMB: "-cc1"{{.*}} "-triple" "thumbv8-{{.*}} // RUN: %clang -target armeb -mcpu=cortex-a35 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target armeb -mcpu=cortex-a53 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target armeb -mcpu=cortex-a57 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target armeb -mcpu=cortex-a72 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s +// RUN: %clang -target armeb -mcpu=exynos-m1 -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a35 -mbig-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a53 -mbig-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a57 -mbig-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // RUN: %clang -target arm -mcpu=cortex-a72 -mbig-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s +// RUN: %clang -target arm -mcpu=exynos-m1 -mbig-endian -mthumb -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV8A-THUMB %s // CHECK-BE-CPUV8A-THUMB: "-cc1"{{.*}} "-triple" "thumbebv8-{{.*}} // ================== Check whether -mcpu accepts mixed-case values. diff --git a/test/Preprocessor/aarch64-target-features.c b/test/Preprocessor/aarch64-target-features.c index 2630e32fc4..dbc29cff29 100644 --- a/test/Preprocessor/aarch64-target-features.c +++ b/test/Preprocessor/aarch64-target-features.c @@ -92,11 +92,13 @@ // RUN: %clang -target aarch64 -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-A53 %s // RUN: %clang -target aarch64 -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-A57 %s // RUN: %clang -target aarch64 -mcpu=cortex-a72 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-A72 %s +// RUN: %clang -target aarch64 -mcpu=exynos-m1 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-M1 %s // CHECK-MCPU-CYCLONE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" "-target-feature" "+zcm" "-target-feature" "+zcz" // CHECK-MCPU-A35: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" // CHECK-MCPU-A53: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" // CHECK-MCPU-A57: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" // CHECK-MCPU-A72: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" +// CHECK-MCPU-M1: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" // RUN: %clang -target x86_64-apple-macosx -arch arm64 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64 %s // CHECK-ARCH-ARM64: "-target-cpu" "cyclone" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" "-target-feature" "+zcm" "-target-feature" "+zcz" -- 2.40.0