[PATCH] D36197: [X86] Teach fastisel to select calls to dllimport functions

[Reid Kleckner via Phabricator via llvm-commits]

rnk created this revision.
Herald added a subscriber: hiraditya.

Direct calls to dllimport functions are very common Windows. We should
add them to the -O0 fast path.


https://reviews.llvm.org/D36197

Files:
  llvm/lib/Target/X86/X86FastISel.cpp
  llvm/lib/Target/X86/X86Subtarget.cpp
  llvm/test/CodeGen/X86/dllimport-x86_64.ll
  llvm/test/CodeGen/X86/dllimport.ll
  llvm/test/CodeGen/X86/fast-isel-call-cleanup.ll
  llvm/test/CodeGen/X86/fast-isel-x86.ll

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