search for: 042505

...hich in-tree backends support va_arg? * AArch64, ARM, Hexagon, Lanai, MSP430, Mips, PPC, Sparc, WebAssembly, X86, XCore It's worth nothing there has been some relevant prior discussion, see these messages from Will Dietz and Renato Golin <http://lists.llvm.org/pipermail/llvm-dev/2011-August/042505.html> <http://lists.llvm.org/pipermail/llvm-dev/2011-August/042509.html>. ## Options for the future of va_arg Option 1: Discourage use of va_arg and aim to remove it in the future * Most targets frontends have to directly manipulate va_list in at least some cases. You could argue we&...