Commit History

Author SHA1 Message Date
  J. Gareth "Curious Kit" Moreton c4ea01cf3d Improved JccMov1JmpMov0Jmp -> SETcc optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton 29625c7112 Fixed registers in references not being tracked properly in MovMovXX2MovXX 1 optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton 69fff102af Added correct flag tracking for JccMov2CMov optimisations 3 years ago
  florian 2a7744df80 * check also for 64 bit registers in TX86AsmOptimizer.RegModifiedByInstruction 3 years ago
  florian c062061d6d + MovapXComisX2ComisX2 optimization 3 years ago
  J. Gareth "Curious Kit" Moreton 32d6cf7093 Fixed and refactored MOVX optimisation that occasionally caused crashes on i386 platforms 3 years ago
  J. Gareth "Curious Kit" Moreton bb49c190af New MOV optimisation that helps reduce instruction count and memory accesses 3 years ago
  J. Gareth "Curious Kit" Moreton 67a1d52806 JccAdd2SetccAdd modified to make use of GetIntRegisterBetween 3 years ago
  J. Gareth "Curious Kit" Moreton 30166f8eb7 Procedure-saved registers are now recorded for peephole optimizers to use 3 years ago
  J. Gareth "Curious Kit" Moreton 15a5a62eb4 New backward MOV optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton 33cf86ff9f PostPeepholeOptTestOr now removes TEST when dealing with POPCNT and LZCNT 3 years ago
  J. Gareth "Curious Kit" Moreton 116c861af6 MOV/CMP optimisation is now in both Pass 1 and Pass 2 to catch more 3 years ago
  J. Gareth "Curious Kit" Moreton 8609c0803e Fixed MovxOp2Op failing on i386 due to lack of register check 3 years ago
  J. Gareth "Curious Kit" Moreton f289f2694a x86: Additions to OptPass2Movx to better synergise with new CMP optimisation under -O2 3 years ago
  J. Gareth "Curious Kit" Moreton 683a92bcc8 i386: Correction to GetIntRegisterBetween to ensure we only get 8-bit registers that we can actually encode 3 years ago
  J. Gareth "Curious Kit" Moreton 1da7ce46de x86: New double CMP optimisation to remove a branch 3 years ago
  J. Gareth "Curious Kit" Moreton cafd708b6d Refactoring of OptPass2Movx to remove goto 3 years ago
  J. Gareth "Curious Kit" Moreton 22cd8d5d62 Fixed bug in MovxMovx2Movx optimisation that would specify a 64-bit destination instead of 32-bit one 3 years ago
  J. Gareth "Curious Kit" Moreton b4c8c1da12 Overflow bug fixes to MovZX/SX optimisations when CMP instructions are encountered. 3 years ago
  florian 6dbe71cd30 * TX86AsmOptimizer.OptPass1MOVXX should search only over other instructions if it works with registers only 3 years ago
  florian 6147d6d8a0 * compilation with i386 fixed 3 years ago
  J. Gareth "Curious Kit" Moreton d083cc7247 New MovxAndTest2Test optimisation to mirror the regular MovAndTest2Test optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton 5b4c104aaf Massive overhaul to OptPass2Movx to favour operand shrinkage 3 years ago
  J. Gareth "Curious Kit" Moreton d255ffba8b Improved handling of signed sequences in OptPass2Movx 3 years ago
  J. Gareth "Curious Kit" Moreton 01e5f4855a MovZX->MovSX optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton 4825d2d16c New Movz ###,%ecx, shift/rotate %cl,... optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton f02b7508de Bolder OptPass2Movx optimisations, including a simplification fix 3 years ago
  J. Gareth "Curious Kit" Moreton da899df6b2 New MovxMovxOp2OpMovx optimisation 3 years ago
  J. Gareth "Curious Kit" Moreton 40196f4a43 Fixes to ADD/SUB 128 optimisation that didn't check flags properly, and also handling ADC/SBB properly 3 years ago
  J. Gareth "Curious Kit" Moreton b4bd15a5c0 Removed incorrect logic in TEST optimisation 3 years ago