Commits · 2818fdd019d61f4a40802fb7e3a892b016ff4048 · Roger Ferrer / llvm-epi-0.8

Mar 07, 2007
- Fix some brittle code. Watch out for cases where register scavenger is... · 2818fdd0
  Evan Cheng authored Mar 07, 2007
```
Fix some brittle code. Watch out for cases where register scavenger is pointing to deleted instructions.

llvm-svn: 34998
```
  2818fdd0
- Fix one more Thumb eliminateFrameIndex bug. · 67038e7a
  Evan Cheng authored Mar 07, 2007
```
llvm-svn: 34990
```
  67038e7a
Mar 06, 2007
- Register scavenging is now on by default for ARM. · 5ed781b0
  Evan Cheng authored Mar 06, 2007
```
llvm-svn: 34987
```
  5ed781b0
- Make load / store optimizer use register scavenger. · 41bc2fd2
  Evan Cheng authored Mar 06, 2007
```
llvm-svn: 34986
```
  41bc2fd2
- Code clean up. Prepare to use register scavenger. · d28de670
  Evan Cheng authored Mar 06, 2007
```
llvm-svn: 34976
```
  d28de670
- Scavenge a register using the register scavenger when needed. · 4783ae8a
  Evan Cheng authored Mar 06, 2007
```
llvm-svn: 34966
```
  4783ae8a
- Use new SDIselParamAttr enumeration. This removes "magick" constants · e7ec3bc7
  Anton Korobeynikov authored Mar 06, 2007
```
from formal attributes' flags processing.

llvm-svn: 34963
```
  e7ec3bc7
Mar 05, 2007
- Use init_array/fini_array sections for static contructors/destructors when the ABI is AAPCS. · f10769dd
  Lauro Ramos Venancio authored Mar 05, 2007
```
Fix SingleSource/Regression/C/ConstructorDestructorAttributes test on arm-linux-gnueabi.

llvm-svn: 34931
```
  f10769dd
Mar 02, 2007
- eliminate unnecessary reset of SP in epilog on darwin · 32bc8134
  Dale Johannesen authored Mar 02, 2007
```
llvm-svn: 34824
```
  32bc8134
Mar 01, 2007
- Use a spilled free callee-saved register as scratch register. · 2c0fd3ee
  Evan Cheng authored Mar 01, 2007
```
llvm-svn: 34785
```
  2c0fd3ee
- - Track which callee-saved registers are spilled. · 6f059e3e
  Evan Cheng authored Mar 01, 2007
```
- Some code clean up.

llvm-svn: 34783
```
  6f059e3e
- Switch from std::vector<bool> to BitVector. · 677bb3b4
  Evan Cheng authored Mar 01, 2007
```
llvm-svn: 34781
```
  677bb3b4
- Get rid of verboten <iostream> include. · 65c75b57
  Bill Wendling authored Mar 01, 2007
```
llvm-svn: 34777
```
  65c75b57
- Changes requested in review of last pass. Also pulled isThumb into a · 962fa8eb
  Dale Johannesen authored Feb 28, 2007
```
member, instead of resetting in every function that uses it.

llvm-svn: 34764
```
  962fa8eb
- Doh. ARM::PC is obvious a reserved register. · f6ca9436
  Evan Cheng authored Feb 28, 2007
```
llvm-svn: 34763
```
  f6ca9436
Feb 28, 2007
- Add intelligence about where to break large blocks. · 440995bd
  Dale Johannesen authored Feb 28, 2007
```
llvm-svn: 34755
```
  440995bd
- Make requiresRegisterScavenging determination on a per MachineFunction basis. · e8af6963
  Evan Cheng authored Feb 28, 2007
```
llvm-svn: 34711
```
  e8af6963
- Temporary: make R12 available in ARM mode if RegScavenger is being used. · 9049cd72
  Evan Cheng authored Feb 28, 2007
```
llvm-svn: 34709
```
  9049cd72
- Start making use of RegScavenger. · 30508919
  Evan Cheng authored Feb 28, 2007
```
llvm-svn: 34708
```
  30508919
- PEI now passes a RegScavenger ptr to eliminateFrameIndex. · 95ae95a6
  Evan Cheng authored Feb 28, 2007
```
llvm-svn: 34707
```
  95ae95a6
- Minor tweak. Allocate r0 to r3 in reverse order, r3 is least likely to be livein to a function. · ee8aca0c
  Evan Cheng authored Feb 27, 2007
```
llvm-svn: 34701
```
  ee8aca0c
Feb 27, 2007
- Let MRegisterInfo now owns RegScavenger; eliminateFrameIndex must preserve register kill info. · 71a7271b
  Evan Cheng authored Feb 27, 2007
```
llvm-svn: 34692
```
  71a7271b
Feb 25, 2007
- cosmetic changes from review of last patch. obvious · c2f3d015
  Dale Johannesen authored Feb 25, 2007
```
llvm-svn: 34598
```
  c2f3d015
- remove crediting of Evan Cheng and me. · e80e31ea
  Dale Johannesen authored Feb 25, 2007
```
llvm-svn: 34568
```
  e80e31ea
- Removed WaterListOffset, inserted BBOffsets. Remove TODO item about this · 01ee5750
  Dale Johannesen authored Feb 25, 2007
```
from README.
When no water available, use end of block if in range.  (More to do here.)

llvm-svn: 34563
```
  01ee5750
Feb 23, 2007
- bugfix: SP wasn't updated for varargs when frame pointer was eliminated. · 0eb70ebb
  Lauro Ramos Venancio authored Feb 23, 2007
```
llvm-svn: 34537
```
  0eb70ebb
- Fix stack alignment in functions with varargs. · 3e906c48
  Lauro Ramos Venancio authored Feb 23, 2007
```
llvm-svn: 34532
```
  3e906c48
- rewrite of constant islands · e18b13b2
  Dale Johannesen authored Feb 23, 2007
```
llvm-svn: 34523
```
  e18b13b2
- Added -march=thumb; removed -enable-thumb. · 9f830141
  Evan Cheng authored Feb 23, 2007
```
llvm-svn: 34521
```
  9f830141
- Add option to turn on register scavenger; By default, spills kills the register being stored. · 15af6623
  Evan Cheng authored Feb 23, 2007
```
llvm-svn: 34514
```
  15af6623
Feb 22, 2007
- Simplify lowering and selection of exception ops. · e0008e23
  Jim Laskey authored Feb 22, 2007
```
llvm-svn: 34488
```
  e0008e23
Feb 21, 2007
- Support to provide exception and selector registers. · 3796abea
  Jim Laskey authored Feb 21, 2007
```
llvm-svn: 34482
```
  3796abea
Feb 19, 2007
- Re-apply my liveintervalanalysis changes. Now with PR1207 fixes. · f7ed82da
  Evan Cheng authored Feb 19, 2007
```
llvm-svn: 34428
```
  f7ed82da
- For PR1207: · da81bf4d
  Reid Spencer authored Feb 19, 2007
```
Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.

llvm-svn: 34399
```
  da81bf4d
Feb 17, 2007
- Added getReservedRegs(). · 9865be6d
  Evan Cheng authored Feb 17, 2007
```
llvm-svn: 34376
```
  9865be6d
Feb 14, 2007
- Generalize TargetData strings, to support more interesting forms of data. · 945e437c
  Chris Lattner authored Feb 14, 2007
```
Patch by Scott Michel.

llvm-svn: 34266
```
  945e437c
Feb 13, 2007
- Add space between // and the comment. · 50c6a8c3
  Lauro Ramos Venancio authored Feb 13, 2007
```
llvm-svn: 34246
```
  50c6a8c3
- Add ABI information to ARM subtarget. · 048e16ff
  Lauro Ramos Venancio authored Feb 13, 2007
```
llvm-svn: 34245
```
  048e16ff
- According to ARM EABI, 8-bytes function arguments must be 8-bytes aligned. · 603f201c
  Lauro Ramos Venancio authored Feb 13, 2007
```
llvm-svn: 34241
```
  603f201c
Feb 10, 2007
- These vectors are frequently large. Use std::vector instead. · 540f5e0d
  Evan Cheng authored Feb 09, 2007
```
llvm-svn: 34109
```
  540f5e0d