diff options
Diffstat (limited to 'clang/lib/CIR/CodeGen/CIRGenExpr.cpp')
-rw-r--r-- | clang/lib/CIR/CodeGen/CIRGenExpr.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/clang/lib/CIR/CodeGen/CIRGenExpr.cpp b/clang/lib/CIR/CodeGen/CIRGenExpr.cpp index 9732c9c..52021fc 100644 --- a/clang/lib/CIR/CodeGen/CIRGenExpr.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenExpr.cpp @@ -1675,7 +1675,25 @@ CIRGenCallee CIRGenFunction::emitDirectCallee(const GlobalDecl &gd) { // name to make it clear it's not the actual builtin. auto fn = cast<cir::FuncOp>(curFn); if (fn.getName() != fdInlineName && onlyHasInlineBuiltinDeclaration(fd)) { - cgm.errorNYI("Inline only builtin function calls"); + cir::FuncOp clone = + mlir::cast_or_null<cir::FuncOp>(cgm.getGlobalValue(fdInlineName)); + + if (!clone) { + // Create a forward declaration - the body will be generated in + // generateCode when the function definition is processed + cir::FuncOp calleeFunc = emitFunctionDeclPointer(cgm, gd); + mlir::OpBuilder::InsertionGuard guard(builder); + builder.setInsertionPointToStart(cgm.getModule().getBody()); + + clone = builder.create<cir::FuncOp>(calleeFunc.getLoc(), fdInlineName, + calleeFunc.getFunctionType()); + clone.setLinkageAttr(cir::GlobalLinkageKindAttr::get( + &cgm.getMLIRContext(), cir::GlobalLinkageKind::InternalLinkage)); + clone.setSymVisibility("private"); + clone.setInlineKindAttr(cir::InlineAttr::get( + &cgm.getMLIRContext(), cir::InlineKind::AlwaysInline)); + } + return CIRGenCallee::forDirect(clone, gd); } // Replaceable builtins provide their own implementation of a builtin. If we |