diff options
| author | Dan Gohman <dan433584@gmail.com> | 2019-01-15 06:58:16 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2019-01-15 06:58:16 +0000 |
| commit | 055a6f0462ea2bc59127a446fa00fb66dc354fc1 (patch) | |
| tree | 15ef679f993855fd668424e973ccd71327eb2445 /clang/lib/Basic/Targets.cpp | |
| parent | 1839dfd6d44fb9c0b9b352fc7ecbabac90cc1c7e (diff) | |
| download | bcm5719-llvm-055a6f0462ea2bc59127a446fa00fb66dc354fc1.tar.gz bcm5719-llvm-055a6f0462ea2bc59127a446fa00fb66dc354fc1.zip | |
[WebAssembly] Support multilibs for wasm32 and add a wasm OS that uses it
This adds support for multilib paths for wasm32 targets, following
[Debian's Multiarch conventions], and also adds an experimental OS name in
order to test it.
[Debian's Multiarch conventions]: https://wiki.debian.org/Multiarch/
Differential Revision: https://reviews.llvm.org/D56553
llvm-svn: 351164
Diffstat (limited to 'clang/lib/Basic/Targets.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index f79da4e5761..fd201a9adda 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -572,17 +572,19 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple, case llvm::Triple::wasm32: if (Triple.getSubArch() != llvm::Triple::NoSubArch || Triple.getVendor() != llvm::Triple::UnknownVendor || - Triple.getOS() != llvm::Triple::UnknownOS || - Triple.getEnvironment() != llvm::Triple::UnknownEnvironment || - !(Triple.isOSBinFormatELF() || Triple.isOSBinFormatWasm())) + !Triple.isOSBinFormatWasm()) + return nullptr; + if (Triple.getOS() != llvm::Triple::UnknownOS && + Triple.getOS() != llvm::Triple::COWS) return nullptr; return new WebAssemblyOSTargetInfo<WebAssembly32TargetInfo>(Triple, Opts); case llvm::Triple::wasm64: if (Triple.getSubArch() != llvm::Triple::NoSubArch || Triple.getVendor() != llvm::Triple::UnknownVendor || - Triple.getOS() != llvm::Triple::UnknownOS || - Triple.getEnvironment() != llvm::Triple::UnknownEnvironment || - !(Triple.isOSBinFormatELF() || Triple.isOSBinFormatWasm())) + !Triple.isOSBinFormatWasm()) + return nullptr; + if (Triple.getOS() != llvm::Triple::UnknownOS && + Triple.getOS() != llvm::Triple::COWS) return nullptr; return new WebAssemblyOSTargetInfo<WebAssembly64TargetInfo>(Triple, Opts); |
