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Rollup merge of #66062 - smaeul:patch/pic-level, r=estebank

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Configure LLVM module PIC level

As of LLVM 9, this is required for 32-bit PowerPC to properly generate
PLT references. Previously, only BigPIC was supported; now LLVM supports
both BigPIC and SmallPIC, and there is no default value provided.
This commit is contained in:
Mazdak Farrokhzad 2019-11-06 07:03:06 +01:00 • committed by GitHub
commit 98cbe17903
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4
src/rustllvm/PassWrapper.cpp
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@ -755,6 +755,10 @@ LLVMRustSetDataLayoutFromTargetMachine(LLVMModuleRef Module,
unwrap(Module)->setDataLayout(Target->createDataLayout());
}
extern "C" void LLVMRustSetModulePICLevel(LLVMModuleRef M) {
unwrap(M)->setPICLevel(PICLevel::Level::BigPIC);
}
extern "C" void LLVMRustSetModulePIELevel(LLVMModuleRef M) {
unwrap(M)->setPIELevel(PIELevel::Level::Large);
}