diff options
| author | Reid Kleckner <rnk@google.com> | 2016-02-09 19:53:30 +0000 |
|---|---|---|
| committer | Reid Kleckner <rnk@google.com> | 2016-02-09 19:53:30 +0000 |
| commit | 9bdd5eb4c26e4a87b06c11363e193482d55aec5e (patch) | |
| tree | 14e736ab1ed04901e7dc034c13cd57505ae85422 /lib/ASTMatchers | |
| parent | bce41007c954eafd1d2fdcecbf4cc007697901e7 (diff) | |
Pass /bigobj when building lib/ASTMatchers/Dynamic/Registry.cpp
This is the third time it has crossed the 2^16 section limit. We've
already spent time optimizing this file to reduce template
instantiations, and it's not clear that there is anymore low hanging
fruit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@260267 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ASTMatchers')
| -rw-r--r-- | lib/ASTMatchers/Dynamic/CMakeLists.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/ASTMatchers/Dynamic/CMakeLists.txt b/lib/ASTMatchers/Dynamic/CMakeLists.txt index c0d80adaac..82c12a47fa 100644 --- a/lib/ASTMatchers/Dynamic/CMakeLists.txt +++ b/lib/ASTMatchers/Dynamic/CMakeLists.txt @@ -1,5 +1,14 @@ set(LLVM_LINK_COMPONENTS support) +# The registry source file ends up generating a lot of sections for each +# matcher. Each matcher appears to get a vtable and several methods. Each +# method needs .text, .pdata, .xdata, and .debug sections, adding to the +# section multiplier. By default MSVC has a 2^16 limit on the number of +# sections in an object file, and this needs more than that. +if (MSVC) + set_source_files_properties(Registry.cpp PROPERTIES COMPILE_FLAGS /bigobj) +endif() + add_clang_library(clangDynamicASTMatchers Diagnostics.cpp VariantValue.cpp |