Let each target decide byval alignment. For X86, it's 4-byte unless the aggregare contains SSE vector(s). For x86-64, it's max of 8 or alignment of the type.

llvm-svn: 46286
7 files changed
tree: b4e20056162d77992dbe5c1913fb040f9d07d669
  1. clang/
  2. llvm/