diff options
author | Dan Gohman <dan433584@gmail.com> | 2019-01-15 06:58:16 +0000 |
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committer | Dan Gohman <dan433584@gmail.com> | 2019-01-15 06:58:16 +0000 |
commit | bbdcf0a5e9374613d6b5f8e21f5d53044b7732c8 (patch) | |
tree | 2c8918fd5064f577c9bce17f49233fc4c5e6ad1b /lib/Basic/Targets.cpp | |
parent | 659a479615dc0ce00063d935e6848db0a7653f41 (diff) |
[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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@351164 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/Targets.cpp')
-rw-r--r-- | lib/Basic/Targets.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index f79da4e576..fd201a9add 100644 --- a/lib/Basic/Targets.cpp +++ b/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); |