search for: cmake_c_flags_release

...tting). The right thing here is to use an option. > - add_llvm_definitions("/${LLVM_USE_CRT}") > + # http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F > + foreach(flag_var > + CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO > + CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) > + if(${flag_var} MATCHES "/MD") > + string(REGEX REPLACE "/MD"...

...e C compiler during all build types. CMAKE_C_FLAGS:STRING= //Flags used by the C compiler during DEBUG builds. CMAKE_C_FLAGS_DEBUG:STRING=-g //Flags used by the C compiler during MINSIZEREL builds. CMAKE_C_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG //Flags used by the C compiler during RELEASE builds. CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG //Flags used by the C compiler during RELWITHDEBINFO builds. CMAKE_C_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG ------------------------------------

...ablegen # ### TRYOUT #1: GOLD <--- DONE # CMAKE_LINKER:FILEPATH=/usr/bin/ld # GOLD_EXECUTABLE:FILEPATH=/usr/bin/ld.gold # LLVM_TOOL_GOLD_BUILD:BOOL=ON # ### TRYOUT #2: OPTLEVEL '-O3' <--- NOP # CMAKE_ASM_FLAGS_RELEASE:STRING=-O3 -DNDEBUG # CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG # CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG # ### TRYOUT #3: LTO AND PGO <--- UNSURE # LLVM_TOOL_LLVM_LTO_BUILD:BOOL=ON # LLVM_TOOL_LTO_BUILD:BOOL=ON # LLVM_USE_OPROFILE:BOOL=OFF # #### TRYOUT #4: TABLEGEN # LLVM_OPTIMIZED_TABLEGEN:BOOL=OFF # ##### END *** SECTION WILL BE DELETED *** Thanks for any help and ideas. Re...

Attached are two patches with MSVC build enchancements. They are quite trivial, but were necessary to correctly link LLVM libraries with Mesa3D on Windows. Jose -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-Allow-to-build-against-static-MSVC-runtime.patch Type: text/x-patch Size: 2055 bytes Desc: not available URL:

...d? Yesterday night I loooked through available CMAKE/LLVM variables... ### GOLD # CMAKE_LINKER:FILEPATH=/usr/bin/ld # GOLD_EXECUTABLE:FILEPATH=/usr/bin/ld.gold # LLVM_TOOL_GOLD_BUILD:BOOL=ON ### OPTLEVEL # CMAKE_ASM_FLAGS_RELEASE:STRING=-O3 -DNDEBUG # CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG # CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG ### LTO # LLVM_TOOL_LLVM_LTO_BUILD:BOOL=ON # LLVM_TOOL_LTO_BUILD:BOOL=ON ### PGO # LLVM_USE_OPROFILE:BOOL=OFF #### TABLEGEN # LLVM_OPTIMIZED_TABLEGEN:BOOL=OFF So '-O3' is default for a RELEASE build. Not sure which of the LTO variables are suitable, maybe both. PGO? I...

On Mon, Mar 14, 2016 at 5:30 PM, Chris Bieneman <cbieneman at apple.com> wrote: [ brutal-snip ] ... > [ TODO#S: Before doing a 2nd build (and in a 3rd run using more > optimized binaries) ] > > How do I anable LTO via CMAKE? > > > LLVM_ENALBLE_LTO=On > [ v4 of my build-script attached ] Hi Chris, thanks for the response! That seems to work (see below). $ cd

Trying to run a self host "ninja check-clang" with ASan enabled I hit a /lot/ of errors like this (strangely I hit none of these in check-llvm, only in check-clang): Any ideas? ==10525==ERROR: AddressSanitizer failed to deallocate 0x10800 (67584) bytes at address 0x631000014800 ==10525==AddressSanitizer CHECK failed:

> On Mar 2, 2016, at 4:22 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: > > I got some more inspirations on how to speedup my build and integrated > the URLs into my scripts (attached). > > For example to use GOLD as linker or to use '-O3' OptLevel maybe in > combination with LTO and PGO (using '-O3 -flto -fprofile-use'). LTO *will* slow down

...r during all build types. CMAKE_C_FLAGS:STRING= //Flags used by the compiler during debug builds. CMAKE_C_FLAGS_DEBUG:STRING=-g //Flags used by the compiler during release builds for minimum // size. CMAKE_C_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG //Flags used by the compiler during release builds. CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG //Flags used by the compiler during release builds with debug info. CMAKE_C_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG //Flags used by the linker. CMAKE_EXE_LINKER_FLAGS:STRING= //Flags used by the linker during debug builds. CMAKE_EXE_LINKER_FLAGS_DEBUG:STRING= //Flags use...

> On Jul 23, 2016, at 1:53 PM, Sedat Dilek via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > > On Sat, Jul 23, 2016 at 7:48 PM, Piotr Padlewski <prazek at google.com <mailto:prazek at google.com>> wrote: >> How big is your project? >> LTO eats RAM even faster than chrome. For example linking clang with LTO >>