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Revert "[X86] Add a new LOW32_ADDR_ACCESS_RBP register class."
authorQuentin Colombet <qcolombet@apple.com>
Fri, 6 May 2016 21:21:50 +0000 (21:21 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Fri, 6 May 2016 21:21:50 +0000 (21:21 +0000)
commit5671ebed250778dee976ad89dc38249a7496e2d1
treefe691c84268ffe8356a114f45b53623ecb3ebd2e
parentfead4f794af191ac07bceaad67c4cc5a7decc9c0
Revert "[X86] Add a new LOW32_ADDR_ACCESS_RBP register class."

This reverts commit r268796.
I believe it breaks test/CodeGen/X86/asm-mismatched-types.ll with:
Cannot emit physreg copy instruction

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268799 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86RegisterInfo.cpp
lib/Target/X86/X86RegisterInfo.td
test/CodeGen/X86/x86-64-stack-and-frame-ptr.ll