Programming Languages Research Group: Git

2013-12-06	Richard Sandiford	[SystemZ] Optimize selects between 0 and -1	commit \| commitdiff \| tree
2013-12-03	Richard Sandiford	[SystemZ] Fix choice of known-zero mask in insertion...	commit \| commitdiff \| tree
2013-11-26	Richard Sandiford	[SystemZ] Fix incorrect use of RISBG for a zero-extended...	commit \| commitdiff \| tree
2013-11-22	Richard Sandiford	[SystemZ] Fix TMHH and TMHL usage for z10 with -O0	commit \| commitdiff \| tree
2013-11-22	Richard Sandiford	Add a Scalarizer pass.	commit \| commitdiff \| tree
2013-11-13	Richard Sandiford	[SystemZ] Add the general form of BCR	commit \| commitdiff \| tree
2013-11-06	Richard Sandiford	[SystemZ] Handle vectors in getSetCCResultType	commit \| commitdiff \| tree
2013-10-31	Richard Sandiford	[SystemZ] Automatically detect zEC12 and z196 hosts	commit \| commitdiff \| tree
2013-10-28	Richard Sandiford	[SystemZ] Set usaAA to true	commit \| commitdiff \| tree
2013-10-28	Richard Sandiford	[DAGCombiner] Respect volatility when checking for...	commit \| commitdiff \| tree
2013-10-28	Richard Sandiford	Keep TBAA info when rewriting SelectionDAG loads and...	commit \| commitdiff \| tree
2013-10-17	Richard Sandiford	Replace sra with srl if a single sign bit is required	commit \| commitdiff \| tree
2013-10-16	Richard Sandiford	[SystemZ] Handle extensions in RxSBG optimizations	commit \| commitdiff \| tree
2013-10-16	Richard Sandiford	[SystemZ] Improve handling of SETCC	commit \| commitdiff \| tree
2013-10-16	Richard Sandiford	Handle (shl (anyext (shr ...))) in SimpilfyDemandedBits	commit \| commitdiff \| tree
2013-10-15	Richard Sandiford	[SystemZ] Use A(G)SI when spilling the target of a...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add comparisons of high words and memory	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add comparisons of large immediates using...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add immediate addition involving high words	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Extend test-under-mask support to high GR32s	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Extend 32-bit RISBG optimizations to high...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Extend pseudo conditional 8- and 16-bit stores...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add test missing from r191764.	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Optimize 32-bit FPR<->GPR moves for z196...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Allow integer AND involving high words	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Allow integer XOR involving high words	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Allow integer OR involving high words	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Allow integer insertions with a high-word...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Allow selects with a high-word destination	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add patterns to load a constant into a high...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add register zero extensions involving at...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add truncating high-word stores (STCH and...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add zero-extending high-word loads (LLCH...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Add sign-extending high-word loads (LBH and...	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Use upper words of GR64s for codegen	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	[SystemZ] Reapply: Add definitions of LFH and STFH	commit \| commitdiff \| tree
2013-10-01	Richard Sandiford	Fix pattern sort in DAGISelEmitter.cpp	commit \| commitdiff \| tree
2013-09-30	Richard Sandiford	[SystemZ] Revert r191661: Add definitions of LFH and...	commit \| commitdiff \| tree
2013-09-30	Richard Sandiford	[SystemZ] Add definitions of LFH and STFH	commit \| commitdiff \| tree
2013-09-30	Richard Sandiford	[SystemZ] Add GRH32 for the high word of a GR64	commit \| commitdiff \| tree
2013-09-30	Richard Sandiford	[SystemZ] Rename subregs and add subreg_h32	commit \| commitdiff \| tree
2013-09-30	Richard Sandiford	[SystemZ] Add change missing from previous commit	commit \| commitdiff \| tree
2013-09-30	Richard Sandiford	[SystemZ] Rename 32-bit GPR registers	commit \| commitdiff \| tree
2013-09-27	Richard Sandiford	[SystemZ] Rein back the use of block operations	commit \| commitdiff \| tree
2013-09-27	Richard Sandiford	[SystemZ] Improve handling of PC-relative addresses	commit \| commitdiff \| tree
2013-09-25	Richard Sandiford	[SystemZ] Define the GR64 low-word logic instructions...	commit \| commitdiff \| tree
2013-09-25	Richard Sandiford	[SystemZ] Define the call instructions as pseudo aliases.	commit \| commitdiff \| tree
2013-09-25	Richard Sandiford	[SystemZ] Use subregs for 64-bit truncating stores	commit \| commitdiff \| tree
2013-09-25	Richard Sandiford	[SystemZ] Define the return instruction as a pseudo...	commit \| commitdiff \| tree
2013-09-25	Richard Sandiford	[SystemZ] Add instruction-shortening pass	commit \| commitdiff \| tree
2013-09-18	Richard Sandiford	[SystemZ] Add unsigned compare-and-branch instructions	commit \| commitdiff \| tree
2013-09-16	Richard Sandiford	[SystemZ] Improve extload handling	commit \| commitdiff \| tree
2013-09-13	Richard Sandiford	[SystemZ] Use getTarget{Insert,Extract}Subreg rather...	commit \| commitdiff \| tree
2013-09-13	Richard Sandiford	[SystemZ] Try to fold shifts into TMxx	commit \| commitdiff \| tree
2013-09-10	Richard Sandiford	[SystemZ] Update README.	commit \| commitdiff \| tree
2013-09-10	Richard Sandiford	[SystemZ] Add TM and TMY	commit \| commitdiff \| tree
2013-09-06	Richard Sandiford	[SystemZ] Tweak integer comparison code	commit \| commitdiff \| tree
2013-09-06	Richard Sandiford	[SystemZ] Use XC for a memset of 0	commit \| commitdiff \| tree
2013-09-05	Richard Sandiford	[SystemZ] Add NC, OC and XC	commit \| commitdiff \| tree
2013-09-03	Richard Sandiford	[SystemZ] Add support for TMHH, TMHL, TMLH and TMLL	commit \| commitdiff \| tree
2013-08-28	Richard Sandiford	[SystemZ] Add support for TMHH, TMHL, TMLH and TMLL	commit \| commitdiff \| tree
2013-08-28	Richard Sandiford	[SystemZ] Extend memcmp support to all constant lengths	commit \| commitdiff \| tree
2013-08-27	Richard Sandiford	[SystemZ] Extend memcpy and memset support to all constant...	commit \| commitdiff \| tree
2013-08-23	Richard Sandiford	[SystemZ] Add basic prefetch support	commit \| commitdiff \| tree
2013-08-23	Richard Sandiford	[SystemZ] Try reversing comparisons whose first operand...	commit \| commitdiff \| tree
2013-08-23	Richard Sandiford	[SystemZ] Prefer LHI;ST... over LAY;MV...	commit \| commitdiff \| tree
2013-08-23	Richard Sandiford	Turn MipsOptimizeMathLibCalls into a target-independent...	commit \| commitdiff \| tree
2013-08-21	Richard Sandiford	[SystemZ] Define remainig *MUL_LOHI patterns	commit \| commitdiff \| tree
2013-08-21	Richard Sandiford	[SystemZ] Use FI[EDX]BRA for codegen	commit \| commitdiff \| tree
2013-08-21	Richard Sandiford	[SystemZ] Add FI[EDX]BRA	commit \| commitdiff \| tree
2013-08-20	Richard Sandiford	[SystemZ] Update README	commit \| commitdiff \| tree
2013-08-20	Richard Sandiford	[SystemZ] Use SRST to optimize memchr	commit \| commitdiff \| tree
2013-08-20	Richard Sandiford	Fix test typo and add usual "br %r14" test	commit \| commitdiff \| tree
2013-08-20	Richard Sandiford	Fix overly pessimistic shortcut in post-RA MachineLICM	commit \| commitdiff \| tree
2013-08-19	Richard Sandiford	[SystemZ] Add negative integer absolute (load negative)	commit \| commitdiff \| tree
2013-08-19	Richard Sandiford	[SystemZ] Add integer absolute (load positive)	commit \| commitdiff \| tree
2013-08-19	Richard Sandiford	[SystemZ] Add support for sibling calls	commit \| commitdiff \| tree
2013-08-16	Richard Sandiford	[SystemZ] Use SRST to implement strlen and strnlen	commit \| commitdiff \| tree
2013-08-16	Richard Sandiford	[SystemZ] Use MVST to implement strcpy and stpcpy	commit \| commitdiff \| tree
2013-08-16	Richard Sandiford	[SystemZ] Use CLST to implement strcmp	commit \| commitdiff \| tree
2013-08-16	Richard Sandiford	[SystemZ] Fix handling of 64-bit memcmp results	commit \| commitdiff \| tree
2013-08-16	Richard Sandiford	[SystemZ] Fix sign of integer memcmp result	commit \| commitdiff \| tree
2013-08-12	Richard Sandiford	Revert r188164: Stablize MCK_Reg ordering in AsmMatcherEmitter	commit \| commitdiff \| tree
2013-08-12	Richard Sandiford	Stablize MCK_Reg ordering in AsmMatcherEmitter	commit \| commitdiff \| tree
2013-08-12	Richard Sandiford	[SystemZ] Use CLC and IPM to implement memcmp	commit \| commitdiff \| tree
2013-08-12	Richard Sandiford	[SystemZ] Add a definition of the CLC instruction	commit \| commitdiff \| tree
2013-08-12	Richard Sandiford	[SystemZ] Add a definition of the IPM instruction	commit \| commitdiff \| tree
2013-08-12	Richard Sandiford	Fix big-endian handling of integer-to-vector bitcasts...	commit \| commitdiff \| tree
2013-08-09	Richard Sandiford	[SystemZ] Update README	commit \| commitdiff \| tree
2013-08-07	Richard Sandiford	[SystemZ] Optimize floating-point comparisons with...	commit \| commitdiff \| tree
2013-08-07	Richard Sandiford	[SystemZ] Add floating-point load-and-test instructions	commit \| commitdiff \| tree
2013-08-05	Richard Sandiford	[SystemZ] Use BRCT and BRCTG to eliminate add-&-compare...	commit \| commitdiff \| tree
2013-08-05	Richard Sandiford	[SystemZ] Add definitions for BRCT and BRCTG	commit \| commitdiff \| tree
2013-08-05	Richard Sandiford	[SystemZ] Use LOAD AND TEST to eliminate comparisons...	commit \| commitdiff \| tree
2013-08-05	Richard Sandiford	[SystemZ] Add LOAD AND TEST instructions	commit \| commitdiff \| tree
2013-08-05	Richard Sandiford	[SystemZ] Split out comparison elimination into a separate...	commit \| commitdiff \| tree
2013-08-01	Richard Sandiford	[SystemZ] Reuse CC results for integer comparisons...	commit \| commitdiff \| tree
2013-08-01	Richard Sandiford	[SystemZ] Prefer comparisons with zero	commit \| commitdiff \| tree
2013-07-31	Richard Sandiford	[SystemZ] Implement isLegalAddressingMode()	commit \| commitdiff \| tree
2013-07-31	Richard Sandiford	[SystemZ] Be more careful about inverting CC masks...	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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