WIP start adding support for TSAN

2020-12-21 22:18:19 -07:00
parent 0fd68f49e2
commit 42b4a48bc9
220 changed files with 72299 additions and 3 deletions
--- a/src/stage1/codegen.cpp
+++ b/src/stage1/codegen.cpp
@@ -472,6 +472,10 @@ static LLVMValueRef make_fn_llvm_value(CodeGen *g, ZigFn *fn) {
        ZigLLVMFunctionSetCallingConv(llvm_fn, get_llvm_cc(g, cc));
    }

+    if (g->tsan_enabled) {
+        addLLVMFnAttr(llvm_fn, "sanitize_thread");
+    }
+
    bool want_cold = fn->is_cold;
    if (want_cold) {
        ZigLLVMAddFunctionAttrCold(llvm_fn);