1. eee9117 Make the set of fixed (preallocated) intervals be a fixed superset of by Alkis Evlogimenos · 21 years ago
  2. dd420e0 Add a spiller option to llc. A simple spiller will come soon. When we get CFG in the machine code represenation a global spiller will also be possible. Also document the linear scan register allocator but mark it as experimental for now. by Alkis Evlogimenos · 21 years ago
  3. 5f37502 Add the long awaited memory operand folding support for linear scan by Alkis Evlogimenos · 21 years ago
  4. fc54e83 Rename member function to be consistent with the rest. by Alkis Evlogimenos · 21 years ago
  5. 1d8b28a Remove asssert since it is breaking cases that it shouldn't. by Alkis Evlogimenos · 21 years ago
  6. 95c34f2 Add an assertion by Chris Lattner · 21 years ago
  7. 0d6c5b6 Move machine code rewriter and spiller outside the register allocator. by Alkis Evlogimenos · 21 years ago
  8. 7974287 Remove '4Virt' from member function names as it is obvious. by Alkis Evlogimenos · 21 years ago
  9. 34d9bc9 Refactor VirtRegMap out of RegAllocLinearScan as the first part of bug by Alkis Evlogimenos · 21 years ago
  10. 5756493 Add number of spilled registers statistic. by Alkis Evlogimenos · 21 years ago
  11. e6394e2 Remove implementation of default constructor as it is useless now. by Alkis Evlogimenos · 21 years ago
  12. 12edc7e Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr by Alkis Evlogimenos · 21 years ago
  13. 534f545 Fix comments in PhysRegTracker and rename isPhysRegAvail to isRegAvail to be consistent with the other two by Alkis Evlogimenos · 21 years ago
  14. 888b1a6 Pull PhysRegTracker out of RegAllocLinearScan as it can be used by other allocators as well by Alkis Evlogimenos · 21 years ago
  15. a2f6a40 Move LiveIntervals.h to lib/CodeGen since it shouldn't be exposed to other parts of the compiler by Alkis Evlogimenos · 21 years ago
  16. 0f338a1 Print basic block boundaries in machine instruction debug output. by Alkis Evlogimenos · 21 years ago
  17. fa510c4 Fix crash in debug output. by Alkis Evlogimenos · 21 years ago
  18. 537fa98 Fix instruction numbering in debug output. by Alkis Evlogimenos · 21 years ago
  19. 39a0d5c Too many changes in one commit: by Alkis Evlogimenos · 21 years ago
  20. d195e99 Fix RA::verifyAssignment() by Alkis Evlogimenos · 21 years ago
  21. 2acef2d Rename reloads/spills to loads/stores. by Alkis Evlogimenos · 21 years ago
  22. 779e640 Implement assignment correctness verification. by Alkis Evlogimenos · 21 years ago
  23. 843b160 Eliminate the use of spill (reserved) registers. by Alkis Evlogimenos · 21 years ago
  24. 6ab5c15 Use std::numeric_limits<float>::infinity() instead of by Alkis Evlogimenos · 21 years ago
  25. be766c7 Remove getAllocatedRegNum(). Use getReg() instead. by Alkis Evlogimenos · 21 years ago
  26. c0b9dc5 Change MachineBasicBlock's vector of MachineInstr pointers into an by Alkis Evlogimenos · 21 years ago
  27. 1cbe4d0 Do not use MachineOperand::isVirtualRegister either! by Chris Lattner · 21 years ago
  28. f5eaf16 Increase code clarity. by Alkis Evlogimenos · 22 years ago
  29. 54d23c7 Eliminate uneeded lookups by passing a Virt2PhysMap::iterator instead by Alkis Evlogimenos · 22 years ago
  30. 14be640 Modify the two address instruction pass to remove the duplicate by Alkis Evlogimenos · 22 years ago
  31. 4e78544 When an instruction like: A += B had both A and B virtual registers by Alkis Evlogimenos · 22 years ago
  32. cc6a129 Fix debugging output. by Alkis Evlogimenos · 22 years ago
  33. 22b7e44 Create an object for tracking physical register usage. This will look by Alkis Evlogimenos · 22 years ago
  34. 0466729 Change weight array into a vector and make it as big as the number of by Alkis Evlogimenos · 22 years ago
  35. f440cc1 Use std::map::count() instead of std::map::find() != std::map::end() by Alkis Evlogimenos · 22 years ago
  36. 4f67b86 Use MRegisterInfo::isPhysicalRegister and MRegisterInfo::isVirtualRegister. by Alkis Evlogimenos · 22 years ago
  37. e88280a Add option to join live intervals. Two intervals are joined if there by Alkis Evlogimenos · 22 years ago
  38. 84dc5fb Remove unneeded check. An interval in active, by definition overlaps by Alkis Evlogimenos · 22 years ago
  39. ce50115 Improve debugging output. Remove unneeded virtReg->0 mapping when by Alkis Evlogimenos · 22 years ago
  40. a12c7bb Handle printing of intervals that are not assign to any physical by Alkis Evlogimenos · 22 years ago
  41. a6d8c3f Handle printing of intervals that are not assign to any physical register yet. by Alkis Evlogimenos · 22 years ago
  42. 3b02cbe Fold open interval ends handling into by Alkis Evlogimenos · 22 years ago
  43. 5ab2027 Improve debugging output. by Alkis Evlogimenos · 22 years ago
  44. b7be115 Indentation and whitespace cleanups. by Alkis Evlogimenos · 22 years ago
  45. f7df173e Fix bug introduced by previous commit: check if fixed intervals by Alkis Evlogimenos · 22 years ago
  46. 7d629b5 Add a separate list of fixed intervals. This improves the running time by Alkis Evlogimenos · 22 years ago
  47. 1283d86 Minor cleanups. by Alkis Evlogimenos · 22 years ago
  48. 75ca6a3 Remove declared but undefined method. by Alkis Evlogimenos · 22 years ago
  49. 63caedf Remove simple coalescing. by Alkis Evlogimenos · 22 years ago
  50. 27490a6 Reserve ECX and EDI instead of EBX and EDI. Since EBX is a callee by Alkis Evlogimenos · 22 years ago
  51. 26bfc08 Add coalescing to register allocator. A hint is added to each interval by Alkis Evlogimenos · 22 years ago
  52. 843397c Improve debugging output when choosing a register to spill. by Alkis Evlogimenos · 22 years ago
  53. 3bf564a Change the way free regusters are computed and perform better by Alkis Evlogimenos · 22 years ago
  54. 4de1fef Remove verifyIntervals() since it doesn't actually work right now. by Alkis Evlogimenos · 22 years ago
  55. 6b4edba Change weight into a float so that we can take into account the by Alkis Evlogimenos · 22 years ago
  56. 169cfd0 Add support for inactive intervals. This effectively reuses registers by Alkis Evlogimenos · 22 years ago
  57. 5e46b51 Prune some #includes Add a statistic for # reloads by Chris Lattner · 22 years ago
  58. a71e05a Modify linear scan register allocator to use the two-address by Alkis Evlogimenos · 22 years ago
  59. a3d0e5c Fix bug in reserved registers. DH actually aliases DX and EDX which by Alkis Evlogimenos · 22 years ago
  60. 485ec3c Rename LiveIntervals::expired() to LiveIntervals::expiredAt(). by Alkis Evlogimenos · 22 years ago
  61. 4d7af65 Change interface of MachineOperand as follows: by Alkis Evlogimenos · 22 years ago
  62. 94743e4 When reserving a preallocated register spill the aliases of this register too. by Alkis Evlogimenos · 22 years ago
  63. 7d65a12 Expire any active intervals left when register allocation is done. by Alkis Evlogimenos · 22 years ago
  64. f6e610c Add instruction numbers to debugging output. by Alkis Evlogimenos · 22 years ago
  65. 49787e3 Fix bug in register spilling when a preallocated live range overlaps a by Alkis Evlogimenos · 22 years ago
  66. 69546d5 Improve debugging output and clean up some code. by Alkis Evlogimenos · 22 years ago
  67. 5858707 Print instructions before register allocation is performed. Also fix by Alkis Evlogimenos · 22 years ago
  68. 99d1a8f Remove "numReloaded" statistic. by Alkis Evlogimenos · 22 years ago
  69. ff0cbe1 Merging the linear scan register allocator in trunk. It currently passes most tests under test/Programs/SingleSource/Benchmarks/Shootout so development will continue on trunk. The allocator is not enabled by default. You will need to pass -regallo=linearscan to lli or llc to use it. by Alkis Evlogimenos · 22 years ago