rnk added a comment.
In https://reviews.llvm.org/D39079#904050, @lebedev.ri wrote:
> No tests?
+1, there should be an -emit-llvm test in clang/test/CodeGen/.
================
Comment at: lib/CodeGen/CGCall.cpp:1859
+ if (auto *Fn = dyn_cast<FunctionDecl>(TargetDecl)) {
+ if (!Fn->isDefined() && !AttrOnCallSite) {
+ FuncAttrs.addAttribute(llvm::Attribute::NonLazyBind);
----------------
Remind me what happens when the definition is within the current DSO after
linking. I seem to recall that the call through memory is 6 bytes and the
direct pcrel call is 5 bytes, and the linker is required to know to rewrite the
indirect call to a nop. Is that accurate?
https://reviews.llvm.org/D39079
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