Re-apply 97040 with fix. This survives a ppc self-host llvm-gcc bootstrap.
authorEvan Cheng <evan.cheng@apple.com>
Sat, 27 Feb 2010 07:36:59 +0000 (07:36 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Sat, 27 Feb 2010 07:36:59 +0000 (07:36 +0000)
commit2c755ba12a79e0bb2899c0bde00b2f7ea2c975a0
tree2893a331bbd8edba3224be68397fd117f7ae0c01
parentaaf5486b82f512ada7ca11cec27f96fb06db36d8
Re-apply 97040 with fix. This survives a ppc self-host llvm-gcc bootstrap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97310 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
lib/CodeGen/SelectionDAG/TargetLowering.cpp
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/2010-02-23-DAGCombineBug.ll [new file with mode: 0644]
test/CodeGen/X86/critical-edge-split.ll
test/CodeGen/X86/ins_subreg_coalesce-3.ll
test/CodeGen/X86/trunc-to-bool.ll
test/CodeGen/X86/xor-icmp.ll