Bob Haarman 955228a2c6 enable building with LTO on Windows using clang-cl and lld ...

Summary: With clang-cl gaining support for link-time optimization, we can now enable builds using LTO when using clang-cl and lld on Windows. To do this, we must not pass the -flto flag to the linker; lld-link does not understand it, but will perform LTO automatically when it encounters bitcode files. We also don't pass /Brepro when using LTO - the compiler doesn't generate object files for LTO, so passing the flag would only result in a warning about it being unused.

Reviewers: rnk, ruiu, hans

Reviewed By: hans

Subscribers: mgorny, mehdi_amini, llvm-commits

Differential Revision: https://reviews.llvm.org/D30240


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296658 91177308-0d34-0410-b5e6-96231b3b80d8

2017-03-01 19:22:18 +00:00

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AddLLVM.cmake

[CMake] Support externalizing debug info on non-Darwin platforms

2017-02-17 19:29:12 +00:00

AddLLVMDefinitions.cmake

cmake: Avoid leading space in LLVM_DEFINITIONS.

2015-10-12 10:42:03 +00:00

AddOCaml.cmake

[OCaml] Install .mli (interface) files

2016-10-01 09:26:23 +00:00

AddSphinxTarget.cmake

[cmake] Include component in Sphinx install rules

2016-12-05 09:15:05 +00:00

CheckAtomic.cmake

[LLVM][MIPS] Introduce 64 bit atomic check in CheckAtomic.cmake

2016-06-23 06:39:35 +00:00

CheckCompilerVersion.cmake

Fix the MSVC version check.

2017-01-03 23:12:36 +00:00

CheckLinkerFlag.cmake

Add -Wl,-color-diagnostics if a linker supports the option.

2017-01-11 22:55:35 +00:00

ChooseMSVCCRT.cmake

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CMakeLists.txt

cmake: Don't try to install exports if there aren't any

2016-11-08 05:02:18 +00:00

CrossCompile.cmake

CMake: make LLVM_OPTIMIZED_TABLEGEN friendly with LLVM_EXTERNAL_CLANG_SOURCE_DIR

2016-11-11 04:27:59 +00:00

DetermineGCCCompatible.cmake

CMake is funky on detecting Intel 17 as GCC compatible.

2017-01-26 23:50:18 +00:00

FindOCaml.cmake

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FindSphinx.cmake

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GenerateVersionFromCVS.cmake

Add SVN version to libLLVMLTO

2016-04-16 07:33:14 +00:00

GetHostTriple.cmake

Improve CMake output of host and target triple

2016-09-27 18:08:40 +00:00

GetSVN.cmake

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HandleLLVMOptions.cmake

enable building with LTO on Windows using clang-cl and lld

2017-03-01 19:22:18 +00:00

HandleLLVMStdlib.cmake

Remove LLVM_ENABLE_LIBCXXABI

2016-08-04 10:24:48 +00:00

LLVM-Config.cmake

[CMake] Fix is_llvm_target_library and support out-of-order components

2017-02-08 20:58:37 +00:00

LLVMConfig.cmake.in

[CMake] Fix pthread handling for out-of-tree builds

2017-02-10 01:59:20 +00:00

LLVMConfigVersion.cmake.in

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LLVMExternalProjectUtils.cmake

[CMake] Multi-target builtins build

2016-12-12 23:15:10 +00:00

LLVMInstallSymlink.cmake

[CMake] Cleaning up and generalizing the LLVMInstallSymlink script so that it can be used for libraries too.

2015-10-16 23:17:13 +00:00

LLVMProcessSources.cmake

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TableGen.cmake

[Tablegen] Instrumenting table gen DAGGenISelDAG

2017-02-14 18:32:41 +00:00

VersionFromVCS.cmake

Add SVN version to libLLVMLTO

2016-04-16 07:33:14 +00:00