2 Commits

Author	SHA1	Message	Date
Michael Liao	4b9634175f	Add SARX/SHRX/SHLX code generation support ... llvm-svn: 164675	2012-09-26 08:26:25 +00:00
Joel Jones	7e8e679676	Test for the the problem with xors being changed into ands ... when the set bits aren't the same for both args of the xor. This transformation is in the function TargetLowering::SimplifyDemandedBits in the file lib/CodeGen/SelectionDAG/TargetLowering.cpp. I have tested this test using a previous version of llc which the defect and the a version of llc which does not. I got the expected fail and pass, respectively. This test goes with rdar://11195364 and the check in with the fix: svn r154955 llvm-svn: 155156	2012-04-19 20:54:44 +00:00