027f4d03c6ed7406b0be1ccd6a9e1edd5c6a9e1c - platform_external_llvm80

commit	027f4d03c6ed7406b0be1ccd6a9e1edd5c6a9e1c	[log] [tgz]
author	Peter Collingbourne <peter@pcc.me.uk>	Wed Nov 09 23:53:43 2016 +0000
committer	Peter Collingbourne <peter@pcc.me.uk>	Wed Nov 09 23:53:43 2016 +0000
tree	e8ca5201ca60fa76739098a042bde90b5285653a
parent	619ca04281bd9458742c31db9cf43fc460c7fc6e [diff]

Re-apply r286384, "X86: Introduce the "relocImm" ComplexPattern, which represents a relocatable immediate.", with a fix for 32-bit x86.

Teach X86InstrInfo::analyzeCompare() not to crash on CMP and SUB instructions
that take a global address operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286420 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Target/TargetSelectionDAG.td[diff]
lib/Target/X86/X86ISelDAGToDAG.cpp[diff]
lib/Target/X86/X86InstrCompiler.td[diff]
lib/Target/X86/X86InstrInfo.cpp[diff]
lib/Target/X86/X86InstrInfo.td[diff]
test/CodeGen/X86/compare-global.ll[Added - diff]
utils/TableGen/CodeGenDAGPatterns.cpp[diff]
utils/TableGen/CodeGenTarget.cpp[diff]
utils/TableGen/CodeGenTarget.h[diff]

9 files changed

tree: e8ca5201ca60fa76739098a042bde90b5285653a