Commits · b3b55ae4b14b1702d443288aa9d6cd1f85a35e84 · Roger Ferrer / llvm-epi-0.8

Nov 11, 2001

Only add true dep. edges from an earlier to a later instruction. · 6cd83556

Vikram S. Adve authored Nov 11, 2001

This wasn't a problem until we started putting copies for Phi values
that produced cycles in the SchedGraph!

llvm-svn: 1254

6cd83556

Nov 10, 2001
- Changed code to ignore Phi Nodes in PhyRegAlloc · d1d5e974
  Ruchira Sasanka authored Nov 10, 2001
```
llvm-svn: 1253
```
  d1d5e974
- Coalesing bug fix - now checks for the same regType instead of the same · 31305c0d
  Ruchira Sasanka authored Nov 10, 2001
```
regClass since FP class has two reg Types.

llvm-svn: 1236
```
  31305c0d
- No major change · d499a261
  Ruchira Sasanka authored Nov 09, 2001
```
llvm-svn: 1235
```
  d499a261
Nov 09, 2001
- Use node->getOpCode() instead of node->getMachineInstr()->getOpCode(). · 313a36f2
  Vikram S. Adve authored Nov 09, 2001
```
Much nicer.

llvm-svn: 1223
```
  313a36f2
Nov 08, 2001
- Add method decl · 2b48b969
  Chris Lattner authored Nov 08, 2001
```
llvm-svn: 1217
```
  2b48b969
- corrected insertCode4Spilled ... bug. · dc709780
  Ruchira Sasanka authored Nov 08, 2001
```
llvm-svn: 1212
```
  dc709780
- Uncommented LR spill code insertion · 19a5165c
  Ruchira Sasanka authored Nov 08, 2001
```
llvm-svn: 1207
```
  19a5165c
- Major change to how defs are found when adding dependences (they · 621b9044
  Vikram S. Adve authored Nov 08, 2001
```
are now found as part of the initial walk of the machine code).
Also memory load/store instructions can be generated for non-memory
LLVM instructions, which wasn't handled before.  It is now.

llvm-svn: 1199
```
  621b9044
- MachineCodeForMethod is now an annotation on class Method. · 80310bba
  Vikram S. Adve authored Nov 08, 2001
```
llvm-svn: 1198
```
  80310bba
- Added two minor methods. · bdbb802c
  Vikram S. Adve authored Nov 08, 2001
```
llvm-svn: 1187
```
  bdbb802c
- Removed class RegStackOffsets and used class MachineCodeForMethod · d9f85981
  Vikram S. Adve authored Nov 08, 2001
```
directly to manage stack frame.

llvm-svn: 1186
```
  d9f85981
- Major overhaul of stack frame management. · c5303720
  Vikram S. Adve authored Nov 08, 2001
```
llvm-svn: 1185
```
  c5303720
Nov 06, 2001
- Fixed bug - added code in pushUnconstrainedIGNodes() to check whether a node · 074d52d6
  Ruchira Sasanka authored Nov 06, 2001
```
is already pushed to stack by a previous call to the same method.

llvm-svn: 1154
```
  074d52d6
- Bug fix: uninitialized variable. · 928833ec
  Vikram S. Adve authored Nov 06, 2001
```
llvm-svn: 1147
```
  928833ec
Nov 05, 2001
- Modified graph construction to use one pass to find all defs. · 59672138
  Vikram S. Adve authored Nov 05, 2001
```
Avoids having to handle some special cases that cause complex interactions
with instr. selection.

llvm-svn: 1138
```
  59672138
- Make reg. numbers signed ints. · 59a13288
  Vikram S. Adve authored Nov 05, 2001
```
llvm-svn: 1137
```
  59a13288
Nov 04, 2001
- Minor method rename · 33d9cb99
  Chris Lattner authored Nov 04, 2001
```
llvm-svn: 1119
```
  33d9cb99
Nov 03, 2001
- Added an assertion since it seems like AdjList returns an errornous size in method · 471babe2
  Ruchira Sasanka authored Nov 03, 2001
```
IGNode::pushOnStack().

llvm-svn: 1116
```
  471babe2
- Added support for correct spilling of %ccr · 51fc1c2d
  Ruchira Sasanka authored Nov 03, 2001
```
llvm-svn: 1112
```
  51fc1c2d
- Arranged stack frame - needs furhter organization · ca632ed7
  Ruchira Sasanka authored Nov 03, 2001
```
llvm-svn: 1108
```
  ca632ed7
- Arranged stack frame - needs furhter organization · b7a39725
  Ruchira Sasanka authored Nov 03, 2001
```
Moved InsertCallerSaveInstr to the SparcRegInfo.cpp

llvm-svn: 1106
```
  b7a39725
Oct 28, 2001
- Record constants that need to be emitted in the assembly code. · 33ec4a3c
  Vikram S. Adve authored Oct 28, 2001
```
llvm-svn: 1010
```
  33ec4a3c
- Allow combinations of True/Anti/Output flags for each edge to · 979800ed
  Vikram S. Adve authored Oct 28, 2001
```
support, e.g., dependences on Call instructions.

llvm-svn: 1009
```
  979800ed
- Add edges between call instructions and (a) load/store instructions, and · df691354
  Vikram S. Adve authored Oct 28, 2001
```
(b) any instructions that use or set CC registers.  Whether or not the
latter are needed really should be machine-dependent.

llvm-svn: 1008
```
  df691354
- Added support for spilling · 9c38dbc2
  Ruchira Sasanka authored Oct 28, 2001
```
llvm-svn: 992
```
  9c38dbc2
- Added spill code support; moved insertCallerSaving to SparRegInfo since · 321ed7be
  Ruchira Sasanka authored Oct 28, 2001
```
we need to handle %ccr reg in a special way.

llvm-svn: 990
```
  321ed7be
Oct 23, 2001
- added support to move "added instructions" after the delay slot · 33b0d85f
  Ruchira Sasanka authored Oct 23, 2001
```
llvm-svn: 968
```
  33b0d85f
- Added support to move "added instructions" after the delay slot · c300c6ba
  Ruchira Sasanka authored Oct 23, 2001
```
llvm-svn: 967
```
  c300c6ba
Oct 22, 2001
- Use class MachineCodeForMethod to print machine code. · 901da32e
  Vikram S. Adve authored Oct 22, 2001
```
llvm-svn: 948
```
  901da32e
- Added class MachineCodeForMethod. · cc80b028
  Vikram S. Adve authored Oct 22, 2001
```
llvm-svn: 947
```
  cc80b028
- Cosmetic changes only. · 3686293b
  Vikram S. Adve authored Oct 22, 2001
```
llvm-svn: 946
```
  3686293b
- Modify code that processes delay slots so that it preserves any · 9a645738
  Vikram S. Adve authored Oct 22, 2001
```
useful instructions already inserted into delay slots.

llvm-svn: 945
```
  9a645738
Oct 21, 2001
- Added support for both call/jmpl instructions · 24729a34
  Ruchira Sasanka authored Oct 21, 2001
```
llvm-svn: 930
```
  24729a34
Oct 19, 2001
- Added code to support unusable Suggested Colors. · 53516cd0
  Ruchira Sasanka authored Oct 19, 2001
```
llvm-svn: 922
```
  53516cd0
- Added code to PhyRegAlloc to mark unusable suggested regs · 01c55ba0
  Ruchira Sasanka authored Oct 19, 2001
```
Added initialization to AdjList to IGNode constructor - major bug fix

llvm-svn: 920
```
  01c55ba0
- Changed Call interference info · 6275a04a
  Ruchira Sasanka authored Oct 19, 2001
```
llvm-svn: 917
```
  6275a04a
- Corrected call interference bug · 09d7a2a4
  Ruchira Sasanka authored Oct 19, 2001
```
llvm-svn: 916
```
  09d7a2a4
- no major change · 6b1d2691
  Ruchira Sasanka authored Oct 18, 2001
```
llvm-svn: 914
```
  6b1d2691
- Added implict operand printing for operator( ostream, MachineInstr&) · 59e864eb
  Ruchira Sasanka authored Oct 18, 2001
```
llvm-svn: 912
```
  59e864eb