================
@@ -1071,6 +1091,62 @@ cir::GlobalViewAttr
CIRGenModule::getAddrOfGlobalVarAttr(const VarDecl *d) {
return builder.getGlobalViewAttr(ptrTy, globalOp);
}
+void CIRGenModule::addUsedGlobal(cir::GlobalOp gv) {
+ assert(!gv.isDeclaration() &&
+ "Only globals with definition can force usage.");
+ LLVMUsed.emplace_back(gv);
+}
+
+void CIRGenModule::addCompilerUsedGlobal(cir::GlobalOp gv) {
+ assert(!gv.isDeclaration() &&
+ "Only globals with definition can force usage.");
+ LLVMCompilerUsed.emplace_back(gv);
+}
+
+void CIRGenModule::addUsedOrCompilerUsedGlobal(cir::GlobalOp gv) {
+ assert(!gv.isDeclaration() &&
+ "Only globals with definition can force usage.");
+ if (getTriple().isOSBinFormatELF())
+ LLVMCompilerUsed.emplace_back(gv);
+ else
+ LLVMUsed.emplace_back(gv);
+}
+
+static void emitUsed(CIRGenModule &cgm, StringRef name,
+ std::vector<cir::GlobalOp> &list) {
+ // Don't create llvm.used if there is no need.
+ if (list.empty())
+ return;
+
+ // Convert List to what ConstantArray needs.
+ auto &builder = cgm.getBuilder();
+ auto loc = builder.getUnknownLoc();
+ llvm::SmallVector<mlir::Attribute, 8> usedArray;
+ usedArray.resize(list.size());
+ for (unsigned i = 0, e = list.size(); i != e; ++i) {
----------------
skc7 wrote:
Updated in latest patch.
https://github.com/llvm/llvm-project/pull/188189
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