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* Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to f...Stephen Lin2013-07-141-12/+12
* Use standard promotion for i8 CTTZ nodes and i8 CTLZ nodes when theChandler Carruth2011-12-241-1/+1
* Add systematic testing for cttz as well, and fix the bug I spotted byChandler Carruth2011-12-241-0/+30
* Add i8 and i64 testing for ctlz on x86. Also simplify the i16 test.Chandler Carruth2011-12-241-4/+26
* Tidy up this rather crufty test. Put the declarations at the top to makeChandler Carruth2011-12-241-33/+32
* Switch the lowering of CTLZ_ZERO_UNDEF from a .td pattern back to theChandler Carruth2011-12-241-1/+26
* Begin teaching the X86 target how to efficiently codegen patterns thatChandler Carruth2011-12-201-15/+32
* Manually upgrade the test suite to specify the flag to cttz and ctlz.Chandler Carruth2011-12-121-7/+7
* - Teach SelectionDAG::isKnownNeverZero to return true (op x, c) when c isEvan Cheng2011-05-241-0/+15
* filecheckize a test and mark these wiht a cpu so it passesChris Lattner2010-03-141-3/+10
* Eliminate more uses of llvm-as and llvm-dis.Dan Gohman2009-09-081-3/+3
* Fix ctlz and cttz. llvm definition requires them to return number of bits in ...Evan Cheng2007-12-141-1/+11
* Implement ctlz and cttz with bsr and bsf.Evan Cheng2007-12-141-0/+16