Add --no-omit-frame-pointer option

2016-01-22 09:35:30 +03:00
parent 9dbb839146
commit e4a672483f
4 changed files with 15 additions and 0 deletions
--- a/module.cpp
+++ b/module.cpp
@@ -495,6 +495,12 @@ Module::CompileFile() {
        fclose(f);
    }

+#if ISPC_LLVM_VERSION >= ISPC_LLVM_3_7 // LLVM 3.7+
+    if (g->NoOmitFramePointer)
+        for (llvm::Function& f : *module)
+            f.addFnAttr("no-frame-pointer-elim", "true");
+#endif
+
    ast->GenerateIR();

    if (diBuilder)