Commits · 7373f3a351ca46ac7fc1a2ccf18167d0b7315da8 · Lorenzo Albano / LLVM bpEVL

Feb 28, 2007
- 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
Feb 09, 2007
- Add reference counting to constantpool entries. Delete the unused ones. · 8b7700f1
  Evan Cheng authored Feb 09, 2007
```
llvm-svn: 34105
```
  8b7700f1
Feb 07, 2007
- isLowRegister() expects input is a physical register. · 2ff4c973
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 34013
```
  2ff4c973
- Rename. · cca9b1d7
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 34011
```
  cca9b1d7
- If sp offset will be materialized in a register. Clear the offset field of str / ldr. · ec4c67f0
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 34010
```
  ec4c67f0
- Get rid of references to iostream. · 62aef236
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 34009
```
  62aef236
- New entry. · b216ea1a
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 34000
```
  b216ea1a
- In thumb mode, R3 is reserved, but it can be live in to the function. If · 78c5a942
  Evan Cheng authored Feb 07, 2007
```
that is the case, whenever we use it as a scratch register, save it to R12
first and then restore it after the use.
This is a temporary and truly horrible workaround!

llvm-svn: 33999
```
  78c5a942
- Update · 2ff0d3a2
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 33998
```
  2ff0d3a2
- - If fp (r7) is used to reference stack objects, use [r, r] address mode. · b5519b53
  Evan Cheng authored Feb 07, 2007
```
- If there is a dynamic alloca, in the epilogue, restore the value of sp
  using r7 - offset.
- Other bug fixes.

llvm-svn: 33997
```
  b5519b53
- eliminateFrameIndex() is even more complicated if frame ptr is used instead of... · 12cf8dda
  Evan Cheng authored Feb 07, 2007
```
eliminateFrameIndex() is even more complicated if frame ptr is used instead of SP when there are dynamic alloca's.

llvm-svn: 33975
```
  12cf8dda
- Spill / restore should avoid modifying the condition register. · ec13f826
  Evan Cheng authored Feb 07, 2007
```
llvm-svn: 33971
```
  ec13f826
Feb 06, 2007
- Select add FI, c correctly. · a974031e
  Evan Cheng authored Feb 06, 2007
```
llvm-svn: 33960
```
  a974031e
- foldMemoryOperand() cannot fold tMOVrr sp into load / store in thumb mode.... · ea3308ae
  Evan Cheng authored Feb 06, 2007
```
foldMemoryOperand() cannot fold tMOVrr sp into load / store in thumb mode. tLDRspi / tSTRspi cannot target / store high registers.

llvm-svn: 33958
```
  ea3308ae
- eliminateFrameIndex() bug when frame pointer is used as base register. · 2fc792f8
  Evan Cheng authored Feb 06, 2007
```
llvm-svn: 33945
```
  2fc792f8
- - Store val, [sp, c] must be selected to tSTRsp. · 650d0672
  Evan Cheng authored Feb 06, 2007
```
- If c does not fit in the offset field, materialize sp + c into a register
  using tADDhirr.

llvm-svn: 33944
```
  650d0672
Feb 03, 2007
- ARM callseq_end should have a input flag operand so it would be scheduled right after the call. · 456db39e
  Evan Cheng authored Feb 03, 2007
```
llvm-svn: 33832
```
  456db39e