Add a stub for the x86 cost model impl. Implement a basic cost rule for inserting...
authorNadav Rotem <nrotem@apple.com>
Fri, 2 Nov 2012 23:27:16 +0000 (23:27 +0000)
committerNadav Rotem <nrotem@apple.com>
Fri, 2 Nov 2012 23:27:16 +0000 (23:27 +0000)
commit0c31e43ff3565f6b801793c916ba102050bcc128
treee9da91f68f77c844ccecfa1269f3b2cb9df442de
parent4b5cde26232b3530362d2bfd94477f790a28a222
Add a stub for the x86 cost model impl. Implement a basic cost rule for inserting/extracting from XMM registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167333 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.h
lib/Target/X86/X86TargetMachine.h
test/Analysis/CostModel/X86/insert-extract-at-zero.ll [new file with mode: 0644]