diff options
| author | Zakk Chen <zakk.chen@sifive.com> | 2019-12-30 07:14:37 -0800 |
|---|---|---|
| committer | Zakk Chen <zakk.chen@sifive.com> | 2020-01-20 23:30:54 -0800 |
| commit | e15fb06e2d0a068de549464d72081811e7fac612 (patch) | |
| tree | 3887b123a68b6a1002e621a468bede450aa2f248 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 02c1321139d61a9e56a5319a07bb8f27570e7f77 (diff) | |
[RISCV] Pass target-abi via module flag metadata
Reviewers: lenary, asb
Reviewed By: lenary
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72755
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 9e007b35df2c..1fede3445625 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -537,6 +537,13 @@ void CodeGenModule::Release() { getModule().addModuleFlag(llvm::Module::Error, "min_enum_size", EnumWidth); } + if (Arch == llvm::Triple::riscv32 || Arch == llvm::Triple::riscv64) { + StringRef ABIStr = Target.getABI(); + llvm::LLVMContext &Ctx = TheModule.getContext(); + getModule().addModuleFlag(llvm::Module::Error, "target-abi", + llvm::MDString::get(Ctx, ABIStr)); + } + if (CodeGenOpts.SanitizeCfiCrossDso) { // Indicate that we want cross-DSO control flow integrity checks. getModule().addModuleFlag(llvm::Module::Override, "Cross-DSO CFI", 1); |