commit b922555909276170999628a27876ca12a4e7cacb
author Craig Topper <craig.topper@intel.com> Mon Feb 04 04:15:02 2019 +0000
committer Craig Topper <craig.topper@intel.com> Mon Feb 04 04:15:02 2019 +0000
tree 791ee0c31cebfabaa308f259d80905efaa03b7b2
parent 21233a7d673bed083ebd08741a7e1d59cf65963e

Revert r352985 "[X86] Print %st(0) as %st to match what gcc inline asm uses as the clobber name to make MS inline asm work correctly"

Looking into gcc and objdump behavior more this was overly aggressive. If the register is encoded in the instruction we should print %st(0), if its implicit we should print %st.

I'll be making a more directed change in a future patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353013 91177308-0d34-0410-b5e6-96231b3b80d8