gaul/x86lint

Issues

• Overlarge branch displacements

  #22 opened 7 months ago by gaul
  0

• `ROR r32, 31` vs. `ROL r32, 1`

  #21 opened 2 years ago by gaul
  0

• Use upper half registers AH, BH, etc. for bitmask operations when possible

  #20 opened 3 years ago by gaul
  0

• Look at binary visualization

  #19 opened 3 years ago by gaul
  0

• Integration with sampling profilers

  #18 opened 3 years ago by gaul
  0

• Unintentional use of x87

  #17 opened 3 years ago by gaul
  0

• Unintentional use of SSE

  #16 opened 3 years ago by gaul
  0

• Unneeded SIB byte

  #5 opened 4 years ago by gaul
  1

• Multiply by constants

  #13 opened 3 years ago by gaul
  1

• Ensure alignment for jump targets

  #15 opened 3 years ago by gaul
  0

• Nonsense instructions

  #14 opened 3 years ago by gaul
  0

• Division by constants

  #12 opened 3 years ago by gaul
  0

• Unneeded LOCK prefix on XCHG

  #10 opened 3 years ago by gaul
  0

• MOVZBL and MOVZWL can replace AND with immediates 0xFF and 0xFFFF

  #11 opened 3 years ago by gaul
  0

• SUB EAX, -128 can be shorter than ADD EAX, 128

  #8 opened 3 years ago by gaul
  1

• Optimal no-ops

  #9 opened 3 years ago by gaul
  0

• Suboptimal zero register should consider flags

  #7 opened 3 years ago by gaul
  0

• INC vs. ADD RAX, 1 and DEC vs. SUB RAX, 1

  #6 opened 4 years ago by gaul
  0

• Unnecessary movslq

  #3 opened 4 years ago by gaul
  0

• Unneeded zero offset

  #4 opened 4 years ago by gaul
  0

• Rename to x86lint

  #1 opened 4 years ago by gaul
  0

• Investigate macro-op fusion

  #2 opened 5 years ago by gaul
  1