Teach reginfo how to deal with ADJSTACKPTRri, allowing us to generate:
authorChris Lattner <sabre@nondot.org>
Sun, 15 May 2005 05:49:58 +0000 (05:49 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 15 May 2005 05:49:58 +0000 (05:49 +0000)
commit5fae9ccd399e6fc7fc94d89a1adda517c12ed64b
tree18b93c88df4da9c866ffc52dd42fe61cc1e78be5
parent381e88799ec4ba0ccf194fcce99542a0b4852da1
Teach reginfo how to deal with ADJSTACKPTRri, allowing us to generate:
        add %ESP, 20
        jmp %EDX  # TAIL CALL

instead of:
        add %ESP, -8
        add %ESP, 28
        jmp %EDX  # TAIL CALL

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22047 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86RegisterInfo.cpp