[llvm] Shard the public llvm-config.h in three files (NFC) (PR #71273)
Mehdi Amini via llvm-commits
llvm-commits at lists.llvm.org
Sat Nov 4 10:08:58 PDT 2023
https://github.com/joker-eph updated https://github.com/llvm/llvm-project/pull/71273
>From 656392ac899f2b1f3d3d4d7fa8749c53f01c1804 Mon Sep 17 00:00:00 2001
From: Mehdi Amini <joker.eph at gmail.com>
Date: Fri, 3 Nov 2023 21:23:16 -0700
Subject: [PATCH 1/2] Shard the public llvm-config.h in three files (NFC)
This will allow for more granular include and improve incremental
rebuild and caching when switching targets or other options independently.
A single change of a target, default triple, or any option is
triggering a monolithic rebuild of any user of a single of these
options. We should make it as granular as possible.
There are also option in llvm-config.h that seems to belong to
config.h instead (that is it's not clear why they are part of the
public LLVM distribution). For example the aspects relative to the
"native" targets have to with the build machine and in a
cross-compiler environment shouldn't be in the install package.
Other candidates includes LLVM_ENABLE_DIA_SDK, HAVE_SYSEXITS_H,
LLVM_ON_UNIX.
---
llvm/CMakeLists.txt | 11 +-
.../llvm/Config/llvm-config-options.h.cmake | 83 ++++++++
.../llvm/Config/llvm-config-targets.h.cmake | 121 +++++++++++
.../llvm/Config/llvm-config-version.h.cmake | 27 +++
llvm/include/llvm/Config/llvm-config.h.cmake | 189 +-----------------
5 files changed, 247 insertions(+), 184 deletions(-)
create mode 100644 llvm/include/llvm/Config/llvm-config-options.h.cmake
create mode 100644 llvm/include/llvm/Config/llvm-config-targets.h.cmake
create mode 100644 llvm/include/llvm/Config/llvm-config-version.h.cmake
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
index 7ff3acd48304de7..22da1e9d28af481 100644
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -1063,13 +1063,22 @@ if (NOT TENSORFLOW_AOT_PATH STREQUAL "")
endif()
-# Configure the three LLVM configuration header files.
+# Configure the LLVM configurations header files.
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
${LLVM_INCLUDE_DIR}/llvm/Config/config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake
${LLVM_INCLUDE_DIR}/llvm/Config/llvm-config.h)
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config-options.h.cmake
+ ${LLVM_INCLUDE_DIR}/llvm/Config/llvm-config-options.h)
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config-targets.h.cmake
+ ${LLVM_INCLUDE_DIR}/llvm/Config/llvm-config-targets.h)
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config-version.h.cmake
+ ${LLVM_INCLUDE_DIR}/llvm/Config/llvm-config-version.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/abi-breaking.h.cmake
${LLVM_INCLUDE_DIR}/llvm/Config/abi-breaking.h)
diff --git a/llvm/include/llvm/Config/llvm-config-options.h.cmake b/llvm/include/llvm/Config/llvm-config-options.h.cmake
new file mode 100644
index 000000000000000..b5b48826af0b025
--- /dev/null
+++ b/llvm/include/llvm/Config/llvm-config-options.h.cmake
@@ -0,0 +1,83 @@
+/*===------- llvm/Config/llvm-config-options.h - llvm config ------*- C -*-===*/
+/* */
+/* Part of the LLVM Project, under the Apache License v2.0 with LLVM */
+/* Exceptions. */
+/* See https://llvm.org/LICENSE.txt for license information. */
+/* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception */
+/* */
+/*===----------------------------------------------------------------------===*/
+
+/* This file enumerates variables from the LLVM configuration so that they
+ can be in exported headers and won't override package specific directives.
+ This is a C header that can be included in the llvm-c headers. */
+
+#ifndef LLVM_CONFIG_OPTIONS_H
+#define LLVM_CONFIG_OPTIONS_H
+
+/* Define if LLVM_ENABLE_DUMP is enabled */
+#cmakedefine LLVM_ENABLE_DUMP
+
+/* Define if threads enabled */
+#cmakedefine01 LLVM_ENABLE_THREADS
+
+/* Has gcc/MSVC atomic intrinsics */
+#cmakedefine01 LLVM_HAS_ATOMICS
+
+/* Define if this is Unixish platform */
+#cmakedefine LLVM_ON_UNIX ${LLVM_ON_UNIX}
+
+/* Define if we have the Intel JIT API runtime support library */
+#cmakedefine01 LLVM_USE_INTEL_JITEVENTS
+
+/* Define if we have the oprofile JIT-support library */
+#cmakedefine01 LLVM_USE_OPROFILE
+
+/* Define if we have the perf JIT-support library */
+#cmakedefine01 LLVM_USE_PERF
+
+/* Whether LLVM records statistics for use with GetStatistics(),
+ * PrintStatistics() or PrintStatisticsJSON()
+ */
+#cmakedefine01 LLVM_FORCE_ENABLE_STATS
+
+/* Define if we have z3 and want to build it */
+#cmakedefine LLVM_WITH_Z3 ${LLVM_WITH_Z3}
+
+/* Define if we have curl and want to use it */
+#cmakedefine LLVM_ENABLE_CURL ${LLVM_ENABLE_CURL}
+
+/* Define if we have cpp-httplib and want to use it */
+#cmakedefine LLVM_ENABLE_HTTPLIB ${LLVM_ENABLE_HTTPLIB}
+
+/* Define if zlib compression is available */
+#cmakedefine01 LLVM_ENABLE_ZLIB
+
+/* Define if zstd compression is available */
+#cmakedefine01 LLVM_ENABLE_ZSTD
+
+/* Define if LLVM is using tflite */
+#cmakedefine LLVM_HAVE_TFLITE
+
+/* Define to 1 if you have the <sysexits.h> header file. */
+#cmakedefine HAVE_SYSEXITS_H ${HAVE_SYSEXITS_H}
+
+/* Define if building libLLVM shared library */
+#cmakedefine LLVM_BUILD_LLVM_DYLIB
+
+/* Define if building LLVM with BUILD_SHARED_LIBS */
+#cmakedefine LLVM_BUILD_SHARED_LIBS
+
+/* Define if building LLVM with LLVM_FORCE_USE_OLD_TOOLCHAIN_LIBS */
+#cmakedefine LLVM_FORCE_USE_OLD_TOOLCHAIN ${LLVM_FORCE_USE_OLD_TOOLCHAIN}
+
+/* Define if llvm_unreachable should be optimized with undefined behavior
+ * in non assert builds */
+#cmakedefine01 LLVM_UNREACHABLE_OPTIMIZE
+
+/* Define to 1 if you have the DIA SDK installed, and to 0 if you don't. */
+#cmakedefine01 LLVM_ENABLE_DIA_SDK
+
+/* Define if plugins enabled */
+#cmakedefine LLVM_ENABLE_PLUGINS
+
+#endif // LLVM_CONFIG_OPTIONS_H
diff --git a/llvm/include/llvm/Config/llvm-config-targets.h.cmake b/llvm/include/llvm/Config/llvm-config-targets.h.cmake
new file mode 100644
index 000000000000000..363fe3c14a481a3
--- /dev/null
+++ b/llvm/include/llvm/Config/llvm-config-targets.h.cmake
@@ -0,0 +1,121 @@
+/*===------- llvm/Config/llvm-config-targets.h - llvm config ------*- C -*-===*/
+/* */
+/* Part of the LLVM Project, under the Apache License v2.0 with LLVM */
+/* Exceptions. */
+/* See https://llvm.org/LICENSE.txt for license information. */
+/* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception */
+/* */
+/*===----------------------------------------------------------------------===*/
+
+/* This file defines macros about the targets configuration. */
+
+#ifndef LLVM_CONFIG_TARGETS_H
+#define LLVM_CONFIG_TARGETS_H
+
+/* Target triple LLVM will generate code for by default */
+/* Doesn't use `cmakedefine` because it is allowed to be empty. */
+#define LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}"
+
+/* Host triple LLVM will be executed on */
+#cmakedefine LLVM_HOST_TRIPLE "${LLVM_HOST_TRIPLE}"
+
+/* LLVM architecture name for the native architecture, if available */
+#cmakedefine LLVM_NATIVE_ARCH ${LLVM_NATIVE_ARCH}
+
+/* LLVM name for the native AsmParser init function, if available */
+#cmakedefine LLVM_NATIVE_ASMPARSER LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser
+
+/* LLVM name for the native AsmPrinter init function, if available */
+#cmakedefine LLVM_NATIVE_ASMPRINTER LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter
+
+/* LLVM name for the native Disassembler init function, if available */
+#cmakedefine LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler
+
+/* LLVM name for the native Target init function, if available */
+#cmakedefine LLVM_NATIVE_TARGET LLVMInitialize${LLVM_NATIVE_ARCH}Target
+
+/* LLVM name for the native TargetInfo init function, if available */
+#cmakedefine LLVM_NATIVE_TARGETINFO LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo
+
+/* LLVM name for the native target MC init function, if available */
+#cmakedefine LLVM_NATIVE_TARGETMC LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC
+
+/* LLVM name for the native target MCA init function, if available */
+#cmakedefine LLVM_NATIVE_TARGETMCA LLVMInitialize${LLVM_NATIVE_ARCH}TargetMCA
+
+/* Define if the AArch64 target is built in */
+#cmakedefine01 LLVM_HAS_AARCH64_TARGET
+
+/* Define if the AMDGPU target is built in */
+#cmakedefine01 LLVM_HAS_AMDGPU_TARGET
+
+/* Define if the ARC target is built in */
+#cmakedefine01 LLVM_HAS_ARC_TARGET
+
+/* Define if the ARM target is built in */
+#cmakedefine01 LLVM_HAS_ARM_TARGET
+
+/* Define if the AVR target is built in */
+#cmakedefine01 LLVM_HAS_AVR_TARGET
+
+/* Define if the BPF target is built in */
+#cmakedefine01 LLVM_HAS_BPF_TARGET
+
+/* Define if the CSKY target is built in */
+#cmakedefine01 LLVM_HAS_CSKY_TARGET
+
+/* Define if the DirectX target is built in */
+#cmakedefine01 LLVM_HAS_DIRECTX_TARGET
+
+/* Define if the Hexagon target is built in */
+#cmakedefine01 LLVM_HAS_HEXAGON_TARGET
+
+/* Define if the Lanai target is built in */
+#cmakedefine01 LLVM_HAS_LANAI_TARGET
+
+/* Define if the LoongArch target is built in */
+#cmakedefine01 LLVM_HAS_LOONGARCH_TARGET
+
+/* Define if the M68k target is built in */
+#cmakedefine01 LLVM_HAS_M68K_TARGET
+
+/* Define if the Mips target is built in */
+#cmakedefine01 LLVM_HAS_MIPS_TARGET
+
+/* Define if the MSP430 target is built in */
+#cmakedefine01 LLVM_HAS_MSP430_TARGET
+
+/* Define if the NVPTX target is built in */
+#cmakedefine01 LLVM_HAS_NVPTX_TARGET
+
+/* Define if the PowerPC target is built in */
+#cmakedefine01 LLVM_HAS_POWERPC_TARGET
+
+/* Define if the RISCV target is built in */
+#cmakedefine01 LLVM_HAS_RISCV_TARGET
+
+/* Define if the Sparc target is built in */
+#cmakedefine01 LLVM_HAS_SPARC_TARGET
+
+/* Define if the SPIRV target is built in */
+#cmakedefine01 LLVM_HAS_SPIRV_TARGET
+
+/* Define if the SystemZ target is built in */
+#cmakedefine01 LLVM_HAS_SYSTEMZ_TARGET
+
+/* Define if the VE target is built in */
+#cmakedefine01 LLVM_HAS_VE_TARGET
+
+/* Define if the WebAssembly target is built in */
+#cmakedefine01 LLVM_HAS_WEBASSEMBLY_TARGET
+
+/* Define if the X86 target is built in */
+#cmakedefine01 LLVM_HAS_X86_TARGET
+
+/* Define if the XCore target is built in */
+#cmakedefine01 LLVM_HAS_XCORE_TARGET
+
+/* Define if the Xtensa target is built in */
+#cmakedefine01 LLVM_HAS_XTENSA_TARGET
+
+#endif // LLVM_CONFIG_TARGETS_H
\ No newline at end of file
diff --git a/llvm/include/llvm/Config/llvm-config-version.h.cmake b/llvm/include/llvm/Config/llvm-config-version.h.cmake
new file mode 100644
index 000000000000000..e443e4d272b90d9
--- /dev/null
+++ b/llvm/include/llvm/Config/llvm-config-version.h.cmake
@@ -0,0 +1,27 @@
+/*===------- llvm/Config/llvm-config-version.h - llvm config ------*- C -*-===*/
+/* */
+/* Part of the LLVM Project, under the Apache License v2.0 with LLVM */
+/* Exceptions. */
+/* See https://llvm.org/LICENSE.txt for license information. */
+/* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception */
+/* */
+/*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_CONFIG_VERSION_H
+#define LLVM_CONFIG_VERSION_H
+
+/* This file defines macros for the LLVM version. */
+
+/* Major version of the LLVM API */
+#define LLVM_VERSION_MAJOR ${LLVM_VERSION_MAJOR}
+
+/* Minor version of the LLVM API */
+#define LLVM_VERSION_MINOR ${LLVM_VERSION_MINOR}
+
+/* Patch version of the LLVM API */
+#define LLVM_VERSION_PATCH ${LLVM_VERSION_PATCH}
+
+/* LLVM version string */
+#define LLVM_VERSION_STRING "${PACKAGE_VERSION}"
+
+#endif // LLVM_CONFIG_VERSION_H
diff --git a/llvm/include/llvm/Config/llvm-config.h.cmake b/llvm/include/llvm/Config/llvm-config.h.cmake
index 6605ea60df99e14..3304c6d4e3f7d55 100644
--- a/llvm/include/llvm/Config/llvm-config.h.cmake
+++ b/llvm/include/llvm/Config/llvm-config.h.cmake
@@ -14,188 +14,11 @@
#ifndef LLVM_CONFIG_H
#define LLVM_CONFIG_H
-/* Define if LLVM_ENABLE_DUMP is enabled */
-#cmakedefine LLVM_ENABLE_DUMP
-
-/* Target triple LLVM will generate code for by default */
-/* Doesn't use `cmakedefine` because it is allowed to be empty. */
-#define LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}"
-
-/* Define if threads enabled */
-#cmakedefine01 LLVM_ENABLE_THREADS
-
-/* Has gcc/MSVC atomic intrinsics */
-#cmakedefine01 LLVM_HAS_ATOMICS
-
-/* Host triple LLVM will be executed on */
-#cmakedefine LLVM_HOST_TRIPLE "${LLVM_HOST_TRIPLE}"
-
-/* LLVM architecture name for the native architecture, if available */
-#cmakedefine LLVM_NATIVE_ARCH ${LLVM_NATIVE_ARCH}
-
-/* LLVM name for the native AsmParser init function, if available */
-#cmakedefine LLVM_NATIVE_ASMPARSER LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser
-
-/* LLVM name for the native AsmPrinter init function, if available */
-#cmakedefine LLVM_NATIVE_ASMPRINTER LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter
-
-/* LLVM name for the native Disassembler init function, if available */
-#cmakedefine LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler
-
-/* LLVM name for the native Target init function, if available */
-#cmakedefine LLVM_NATIVE_TARGET LLVMInitialize${LLVM_NATIVE_ARCH}Target
-
-/* LLVM name for the native TargetInfo init function, if available */
-#cmakedefine LLVM_NATIVE_TARGETINFO LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo
-
-/* LLVM name for the native target MC init function, if available */
-#cmakedefine LLVM_NATIVE_TARGETMC LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC
-
-/* LLVM name for the native target MCA init function, if available */
-#cmakedefine LLVM_NATIVE_TARGETMCA LLVMInitialize${LLVM_NATIVE_ARCH}TargetMCA
-
-/* Define if the AArch64 target is built in */
-#cmakedefine01 LLVM_HAS_AARCH64_TARGET
-
-/* Define if the AMDGPU target is built in */
-#cmakedefine01 LLVM_HAS_AMDGPU_TARGET
-
-/* Define if the ARC target is built in */
-#cmakedefine01 LLVM_HAS_ARC_TARGET
-
-/* Define if the ARM target is built in */
-#cmakedefine01 LLVM_HAS_ARM_TARGET
-
-/* Define if the AVR target is built in */
-#cmakedefine01 LLVM_HAS_AVR_TARGET
-
-/* Define if the BPF target is built in */
-#cmakedefine01 LLVM_HAS_BPF_TARGET
-
-/* Define if the CSKY target is built in */
-#cmakedefine01 LLVM_HAS_CSKY_TARGET
-
-/* Define if the DirectX target is built in */
-#cmakedefine01 LLVM_HAS_DIRECTX_TARGET
-
-/* Define if the Hexagon target is built in */
-#cmakedefine01 LLVM_HAS_HEXAGON_TARGET
-
-/* Define if the Lanai target is built in */
-#cmakedefine01 LLVM_HAS_LANAI_TARGET
-
-/* Define if the LoongArch target is built in */
-#cmakedefine01 LLVM_HAS_LOONGARCH_TARGET
-
-/* Define if the M68k target is built in */
-#cmakedefine01 LLVM_HAS_M68K_TARGET
-
-/* Define if the Mips target is built in */
-#cmakedefine01 LLVM_HAS_MIPS_TARGET
-
-/* Define if the MSP430 target is built in */
-#cmakedefine01 LLVM_HAS_MSP430_TARGET
-
-/* Define if the NVPTX target is built in */
-#cmakedefine01 LLVM_HAS_NVPTX_TARGET
-
-/* Define if the PowerPC target is built in */
-#cmakedefine01 LLVM_HAS_POWERPC_TARGET
-
-/* Define if the RISCV target is built in */
-#cmakedefine01 LLVM_HAS_RISCV_TARGET
-
-/* Define if the Sparc target is built in */
-#cmakedefine01 LLVM_HAS_SPARC_TARGET
-
-/* Define if the SPIRV target is built in */
-#cmakedefine01 LLVM_HAS_SPIRV_TARGET
-
-/* Define if the SystemZ target is built in */
-#cmakedefine01 LLVM_HAS_SYSTEMZ_TARGET
-
-/* Define if the VE target is built in */
-#cmakedefine01 LLVM_HAS_VE_TARGET
-
-/* Define if the WebAssembly target is built in */
-#cmakedefine01 LLVM_HAS_WEBASSEMBLY_TARGET
-
-/* Define if the X86 target is built in */
-#cmakedefine01 LLVM_HAS_X86_TARGET
-
-/* Define if the XCore target is built in */
-#cmakedefine01 LLVM_HAS_XCORE_TARGET
-
-/* Define if the Xtensa target is built in */
-#cmakedefine01 LLVM_HAS_XTENSA_TARGET
-
-/* Define if this is Unixish platform */
-#cmakedefine LLVM_ON_UNIX ${LLVM_ON_UNIX}
-
-/* Define if we have the Intel JIT API runtime support library */
-#cmakedefine01 LLVM_USE_INTEL_JITEVENTS
-
-/* Define if we have the oprofile JIT-support library */
-#cmakedefine01 LLVM_USE_OPROFILE
-
-/* Define if we have the perf JIT-support library */
-#cmakedefine01 LLVM_USE_PERF
-
-/* Major version of the LLVM API */
-#define LLVM_VERSION_MAJOR ${LLVM_VERSION_MAJOR}
-
-/* Minor version of the LLVM API */
-#define LLVM_VERSION_MINOR ${LLVM_VERSION_MINOR}
-
-/* Patch version of the LLVM API */
-#define LLVM_VERSION_PATCH ${LLVM_VERSION_PATCH}
-
-/* LLVM version string */
-#define LLVM_VERSION_STRING "${PACKAGE_VERSION}"
-
-/* Whether LLVM records statistics for use with GetStatistics(),
- * PrintStatistics() or PrintStatisticsJSON()
- */
-#cmakedefine01 LLVM_FORCE_ENABLE_STATS
-
-/* Define if we have z3 and want to build it */
-#cmakedefine LLVM_WITH_Z3 ${LLVM_WITH_Z3}
-
-/* Define if we have curl and want to use it */
-#cmakedefine LLVM_ENABLE_CURL ${LLVM_ENABLE_CURL}
-
-/* Define if we have cpp-httplib and want to use it */
-#cmakedefine LLVM_ENABLE_HTTPLIB ${LLVM_ENABLE_HTTPLIB}
-
-/* Define if zlib compression is available */
-#cmakedefine01 LLVM_ENABLE_ZLIB
-
-/* Define if zstd compression is available */
-#cmakedefine01 LLVM_ENABLE_ZSTD
-
-/* Define if LLVM is using tflite */
-#cmakedefine LLVM_HAVE_TFLITE
-
-/* Define to 1 if you have the <sysexits.h> header file. */
-#cmakedefine HAVE_SYSEXITS_H ${HAVE_SYSEXITS_H}
-
-/* Define if building libLLVM shared library */
-#cmakedefine LLVM_BUILD_LLVM_DYLIB
-
-/* Define if building LLVM with BUILD_SHARED_LIBS */
-#cmakedefine LLVM_BUILD_SHARED_LIBS
-
-/* Define if building LLVM with LLVM_FORCE_USE_OLD_TOOLCHAIN_LIBS */
-#cmakedefine LLVM_FORCE_USE_OLD_TOOLCHAIN ${LLVM_FORCE_USE_OLD_TOOLCHAIN}
-
-/* Define if llvm_unreachable should be optimized with undefined behavior
- * in non assert builds */
-#cmakedefine01 LLVM_UNREACHABLE_OPTIMIZE
-
-/* Define to 1 if you have the DIA SDK installed, and to 0 if you don't. */
-#cmakedefine01 LLVM_ENABLE_DIA_SDK
-
-/* Define if plugins enabled */
-#cmakedefine LLVM_ENABLE_PLUGINS
+// The configuration is sharded in a few files, it is recommended
+// to include only the one you need to minimize the impact on
+// incremental build and caching.
+#include "llvm-config-options.h"
+#include "llvm-config-targets.h"
+#include "llvm-config-version.h"
#endif
>From 10dccc391592c9e5f25106381eb8416540d24545 Mon Sep 17 00:00:00 2001
From: Mehdi Amini <joker.eph at gmail.com>
Date: Sat, 4 Nov 2023 10:08:51 -0700
Subject: [PATCH 2/2] Update
llvm/include/llvm/Config/llvm-config-targets.h.cmake
---
llvm/include/llvm/Config/llvm-config-targets.h.cmake | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/llvm/include/llvm/Config/llvm-config-targets.h.cmake b/llvm/include/llvm/Config/llvm-config-targets.h.cmake
index 363fe3c14a481a3..dcc4ea8b1d53348 100644
--- a/llvm/include/llvm/Config/llvm-config-targets.h.cmake
+++ b/llvm/include/llvm/Config/llvm-config-targets.h.cmake
@@ -118,4 +118,4 @@
/* Define if the Xtensa target is built in */
#cmakedefine01 LLVM_HAS_XTENSA_TARGET
-#endif // LLVM_CONFIG_TARGETS_H
\ No newline at end of file
+#endif // LLVM_CONFIG_TARGETS_H
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