mirrors/ldc
1
0
Fork 0
mirror of https://github.com/ldc-developers/ldc.git synced 2025-05-04 00:55:49 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Set "target-cpu" and "target-features" function attributes to jit host except when they are set explicitly by user

Browse source
This commit is contained in:
Ivan 2017-10-19 19:06:04 +03:00
parent 2ddc41b02d
commit a6d788cdb5
6 changed files with 69 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

17
runtime/jit-rt/cpp-so/compile.cpp
View file

@ -292,6 +292,22 @@ void dumpModuleAsm(const Context &context, const llvm::Module &module,
}
}
void setFunctionsTarget(llvm::Module &module, llvm::TargetMachine &TM) {
// Set function target cpu to host if it wasn't set explicitly
for (auto &&func : module.functions()) {
if (!func.hasFnAttribute("target-cpu")) {
func.addFnAttr("target-cpu", TM.getTargetCPU());
}
if (!func.hasFnAttribute("target-features")) {
auto featStr = TM.getTargetFeatureString();
if (!featStr.empty()) {
func.addFnAttr("target-features", featStr);
}
}
}
}
struct JitFinaliser final {
MyJIT &jit;
bool finalized = false;
@ -334,6 +350,7 @@ void rtCompileProcessImplSoInternal(const RtCompileModuleList *modlist_head,
verifyModule(context, module);
dumpModule(context, module, DumpStage::OriginalIR);
setFunctionsTarget(module, myJit.getTargetMachine());
module.setDataLayout(myJit.getTargetMachine().createDataLayout());