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* Merging r196267:Richard Sandiford2013-12-03
* Merging r195731:Richard Sandiford2013-11-26
* Add file missing from r195474.Richard Sandiford2013-11-22
* Merging r195473:Richard Sandiford2013-11-22
* [SystemZ] Automatically detect zEC12 and z196 hostsRichard Sandiford2013-10-31
* [SystemZ] Set usaAA to trueRichard Sandiford2013-10-28
* [DAGCombiner] Respect volatility when checking for aliasesRichard Sandiford2013-10-28
* Keep TBAA info when rewriting SelectionDAG loads and storesRichard Sandiford2013-10-28
* Replace sra with srl if a single sign bit is requiredRichard Sandiford2013-10-17
* [SystemZ] Handle extensions in RxSBG optimizationsRichard Sandiford2013-10-16
* [SystemZ] Improve handling of SETCCRichard Sandiford2013-10-16
* Handle (shl (anyext (shr ...))) in SimpilfyDemandedBitsRichard Sandiford2013-10-16
* [SystemZ] Use A(G)SI when spilling the target of a constant additionRichard Sandiford2013-10-15
* [SystemZ] Add comparisons of high words and memoryRichard Sandiford2013-10-01
* [SystemZ] Add comparisons of large immediates using high wordsRichard Sandiford2013-10-01
* [SystemZ] Add immediate addition involving high wordsRichard Sandiford2013-10-01
* [SystemZ] Extend test-under-mask support to high GR32sRichard Sandiford2013-10-01
* [SystemZ] Extend 32-bit RISBG optimizations to high wordsRichard Sandiford2013-10-01
* [SystemZ] Extend pseudo conditional 8- and 16-bit stores to high wordsRichard Sandiford2013-10-01
* [SystemZ] Add test missing from r191764.Richard Sandiford2013-10-01
* [SystemZ] Allow integer AND involving high wordsRichard Sandiford2013-10-01
* [SystemZ] Allow integer XOR involving high wordsRichard Sandiford2013-10-01
* [SystemZ] Allow integer OR involving high wordsRichard Sandiford2013-10-01
* [SystemZ] Allow integer insertions with a high-word destinationRichard Sandiford2013-10-01
* [SystemZ] Allow selects with a high-word destinationRichard Sandiford2013-10-01
* [SystemZ] Add patterns to load a constant into a high word (IIHF)Richard Sandiford2013-10-01
* [SystemZ] Add register zero extensions involving at least one high wordRichard Sandiford2013-10-01
* [SystemZ] Add truncating high-word stores (STCH and STHH)Richard Sandiford2013-10-01
* [SystemZ] Add zero-extending high-word loads (LLCH and LLHH)Richard Sandiford2013-10-01
* [SystemZ] Add sign-extending high-word loads (LBH and LHH)Richard Sandiford2013-10-01
* [SystemZ] Use upper words of GR64s for codegenRichard Sandiford2013-10-01
* TBAA: update tbaa format from scalar format to struct-path aware format.Manman Ren2013-09-30
* TBAA: handle scalar TBAA format and struct-path aware TBAA format.Manman Ren2013-09-27
* [SystemZ] Rein back the use of block operationsRichard Sandiford2013-09-27
* [SystemZ] Improve handling of PC-relative addressesRichard Sandiford2013-09-27
* [SystemZ] Add unsigned compare-and-branch instructionsRichard Sandiford2013-09-18
* [SystemZ] Improve extload handlingRichard Sandiford2013-09-16
* [SystemZ] Try to fold shifts into TMxxRichard Sandiford2013-09-13
* [SystemZ] Add TM and TMYRichard Sandiford2013-09-10
* [SystemZ] Tweak integer comparison codeRichard Sandiford2013-09-06
* [SystemZ] Use XC for a memset of 0Richard Sandiford2013-09-06
* [SystemZ] Add NC, OC and XCRichard Sandiford2013-09-05
* [SystemZ] Add support for TMHH, TMHL, TMLH and TMLLRichard Sandiford2013-09-03
* [SystemZ] Add support for TMHH, TMHL, TMLH and TMLLRichard Sandiford2013-08-28
* [SystemZ] Extend memcmp support to all constant lengthsRichard Sandiford2013-08-28
* [SystemZ] Extend memcpy and memset support to all constant lengthsRichard Sandiford2013-08-27
* [SystemZ] Add basic prefetch supportRichard Sandiford2013-08-23
* [SystemZ] Try reversing comparisons whose first operand is in memoryRichard Sandiford2013-08-23
* [SystemZ] Prefer LHI;ST... over LAY;MV...Richard Sandiford2013-08-23
* Turn MipsOptimizeMathLibCalls into a target-independent scalar transformRichard Sandiford2013-08-23