f2cde91200e362b44c66e1ee42a2a4b1af49e450 - platform_external_llvm

commit	f2cde91200e362b44c66e1ee42a2a4b1af49e450	[log] [tgz]
author	Dan Gohman <dan433584@gmail.com>	Fri Jan 22 03:57:34 2016 +0000
committer	Dan Gohman <dan433584@gmail.com>	Fri Jan 22 03:57:34 2016 +0000
tree	856a102a2c519a29365b545e16d1ba49e61a6c0e
parent	96905168357c2c295b1d102e0ce03b528ea9f261 [diff]

[SelectionDAG] Fold more offsets into GlobalAddresses

This reapplies r258296 and r258366, and also fixes an existing bug in
SelectionDAG.cpp's isMemSrcFromString, neglecting to account for the
offset in a GlobalAddressSDNode, which is uncovered by those patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258482 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/SelectionDAG.h[diff]
lib/CodeGen/SelectionDAG/DAGCombiner.cpp[diff]
lib/CodeGen/SelectionDAG/SelectionDAG.cpp[diff]
test/CodeGen/WebAssembly/address-offsets.ll[Added - diff]
test/CodeGen/X86/lea-opt.ll[diff]
test/CodeGen/X86/memcpy-from-string.ll[Added - diff]
test/CodeGen/X86/negative-offset.ll[Added - diff]
test/CodeGen/XCore/threads.ll[diff]

8 files changed

tree: 856a102a2c519a29365b545e16d1ba49e61a6c0e