Commits · c41ed4e0e19dcaab9741da5063dce34ff88609cb · Roger Ferrer / llvm-epi-0.8

Dec 07, 2006
- Initialize {Min|Max}CSFrameIndex properly. · c41ed4e0
  Evan Cheng authored Dec 07, 2006
```
llvm-svn: 32299
```
  c41ed4e0
Sep 28, 2006
- TargetRegisterClass specifies the desired spill alignment. However, it cannot... · bcf1b412
  Evan Cheng authored Sep 28, 2006
```
TargetRegisterClass specifies the desired spill alignment. However, it cannot be honored if stack alignment is smaller.

llvm-svn: 30648
```
  bcf1b412
- PEI now place callee save spills closest to the address pointed to by the · d31f55c2
  Evan Cheng authored Sep 28, 2006
```
incoming stack. This allows X86 backend to use push / pop in epilogue /
prologue.

llvm-svn: 30636
```
  d31f55c2
Sep 27, 2006
- Rename function. It's determining which callee-save registers to save. · 5405c067
  Evan Cheng authored Sep 26, 2006
```
llvm-svn: 30616
```
  5405c067
Aug 27, 2006
- s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| · 3d27be13
  Chris Lattner authored Aug 27, 2006
```
llvm-svn: 29911
```
  3d27be13
Aug 26, 2006
- Tidy up. · fb96c748
  Jim Laskey authored Aug 25, 2006
```
llvm-svn: 29888
```
  fb96c748
Aug 25, 2006
- Consolidate callee saved register information so that it can me used by debug · 92206f94
  Jim Laskey authored Aug 25, 2006
```
information and exception handling.

llvm-svn: 29881
```
  92206f94
Jun 29, 2006
- Shave another 27K off libllvmgcc.dylib with visibility hidden · e097e6f7
  Chris Lattner authored Jun 28, 2006
```
llvm-svn: 28973
```
  e097e6f7
May 12, 2006
- Remove dead variable · fe211dee
  Chris Lattner authored May 12, 2006
```
llvm-svn: 28253
```
  fe211dee
Apr 07, 2006
- Foundation for call frame information. · 2d7298c3
  Jim Laskey authored Apr 07, 2006
```
llvm-svn: 27491
```
  2d7298c3
Apr 03, 2006
- The stack alignment is now computed dynamically, just verify it is correct. · b710a81e
  Chris Lattner authored Apr 03, 2006
```
llvm-svn: 27380
```
  b710a81e
Nov 06, 2005

Always compute max align. · 629ba44e
Chris Lattner authored Nov 06, 2005
```
llvm-svn: 24227
```
629ba44e

Add the necessary support to the ISel to allow targets to codegen the new · 3ee3e695

Nate Begeman authored Nov 06, 2005

alignment information appropriately.  Includes code for PowerPC to support
fixed-size allocas with alignment larger than the stack.  Support for
arbitrarily aligned dynamic allocas coming soon.

llvm-svn: 24224

3ee3e695

Sep 30, 2005
- now that we have a reg class to spill with, get this info from the regclass · 2e794c91
  Chris Lattner authored Sep 30, 2005
```
llvm-svn: 23559
```
  2e794c91
- Now that we have getCalleeSaveRegClasses() info, use it to pass the register · 51878189
  Chris Lattner authored Sep 30, 2005
```
class into the spill/reload methods.  Targets can now rely on that argument.

llvm-svn: 23556
```
  51878189
- Change this code ot pass register classes into the stack slot spiller/reloader · 5a6199f3
  Chris Lattner authored Sep 30, 2005
```
code.  PrologEpilogInserter hasn't been updated yet though, so targets cannot
use this info.

llvm-svn: 23536
```
  5a6199f3
Aug 29, 2005
- Fix a bug in my previous patch that was using the wrong iterator. This fixes · 46d4c75c
  Chris Lattner authored Aug 29, 2005
```
Olden/bisort among others.

llvm-svn: 23124
```
  46d4c75c
Aug 27, 2005
- Make this code safe for when loadRegFromStackSlot inserts multiple instructions. · d4f43f79
  Chris Lattner authored Aug 26, 2005
```
llvm-svn: 23108
```
  d4f43f79
May 15, 2005
- When inserting callee-save register reloads, make sure to skip over any · 468b9577
  Chris Lattner authored May 15, 2005
```
terminator instructions before the 'ret' in case the target has a
multi-instruction return sequence.

llvm-svn: 22041
```
  468b9577
May 13, 2005
- Tolerate instrs with extra args · f6fb5e91
  Chris Lattner authored May 13, 2005
```
llvm-svn: 21982
```
  f6fb5e91
Apr 22, 2005
- Remove trailing whitespace · 835702a0
  Misha Brukman authored Apr 21, 2005
```
llvm-svn: 21420
```
  835702a0
Jan 24, 2005
- Simplify/speedup the PEI by not having to scan for uses of the callee saved · fb561450
  Chris Lattner authored Jan 23, 2005
```
registers.  This information is computed directly by the register allocator
now.

llvm-svn: 19795
```
  fb561450
Jan 23, 2005
- Speed this up a bit by making ModifiedRegs a vector<char> not vector<bool> · ef2de322
  Chris Lattner authored Jan 23, 2005
```
llvm-svn: 19787
```
  ef2de322
Jan 22, 2005
- Implicitly defined registers can clobber callee saved registers too! · 52c97fbe
  Chris Lattner authored Jan 22, 2005
```
This fixes the return-address-not-being-saved problem in the Alpha backend.

llvm-svn: 19741
```
  52c97fbe
Jan 19, 2005
- Add an assertion that would have made more sense to duraid · f8402892
  Chris Lattner authored Jan 19, 2005
```
llvm-svn: 19704
```
  f8402892
Aug 30, 2004

Put this change back in after testing from Reid proved its innocence. ... · c9dec3ae

Nate Begeman authored Aug 29, 2004

Put this change back in after testing from Reid proved its innocence.  getSpillSize now returns value in bits

llvm-svn: 16102

c9dec3ae

Aug 27, 2004
- Back out change to divide getSpillSize by 8 until I figure out why it breaks... · c561fc37
  Nate Begeman authored Aug 27, 2004
```
Back out change to divide getSpillSize by 8 until I figure out why it breaks x86, which has register sizes in bits.

llvm-svn: 16073
```
  c561fc37
- Register sizes are in bits, not bytes · fa2bf425
  Nate Begeman authored Aug 27, 2004
```
llvm-svn: 16070
```
  fa2bf425
Aug 21, 2004
- Register info alignment is in bits, frame object alignment is (currently) in · 36ba4bb0
  Chris Lattner authored Aug 21, 2004
```
bytes.

llvm-svn: 15970
```
  36ba4bb0
- Now that we have per-register spill size/alignment info, remove more uses · f76ccd43
  Chris Lattner authored Aug 21, 2004
```
of getRegClass

llvm-svn: 15967
```
  f76ccd43
Aug 16, 2004
- Stop using CreateStackObject(RegClass*) · c66f27fd
  Chris Lattner authored Aug 15, 2004
```
llvm-svn: 15775
```
  c66f27fd
Aug 15, 2004
- These methods no longer take a TargetRegisterClass* operand. · 98de1d77
  Chris Lattner authored Aug 15, 2004
```
llvm-svn: 15774
```
  98de1d77
- Make this compile on gc 3.4.1 (static_cast to non-const type was not · 4922e2e8
  Alkis Evlogimenos authored Aug 15, 2004
```
allowed).

llvm-svn: 15766
```
  4922e2e8
- Elminiate MachineFunction& argument from eliminateFrameIndex · 386d940f
  Nate Begeman authored Aug 14, 2004
```
llvm-svn: 15736
```
  386d940f
Aug 12, 2004

Split saveCallerSavedRegisters into two methods for clarity, and add comments. · 8885c4e2

Chris Lattner authored Aug 12, 2004

Add support for targets that must spill certain physregs at certain locations.

Patch contributed by Nate Begeman, slightly hacked by me.

llvm-svn: 15701

8885c4e2

Aug 07, 2004
- Ok get rid of the REST of the tabs · 57cafee5
  Chris Lattner authored Aug 07, 2004
```
llvm-svn: 15564
```
  57cafee5
- Death to tabs · 0ee82799
  Chris Lattner authored Aug 07, 2004
```
llvm-svn: 15563
```
  0ee82799
Jun 11, 2004
- Fix fallout from getOffsetOfLocalArea() being negated. Debugging dumps were being · 5888b5d4
  Chris Lattner authored Jun 11, 2004
```
printed incorrectly, and we were reserving 8 extra bytes of stack space for functions
on X86.

llvm-svn: 14152
```
  5888b5d4
Jun 10, 2004
- Fix the prolog epilog code inserter to match the documentation and support · 175532bb
  Chris Lattner authored Jun 10, 2004
```
targets whose stack grows up.

Patch contributed by Vladimir Prus

llvm-svn: 14111
```
  175532bb
Jun 02, 2004
- Adjust to new TargetMachine interface · 2150542a
  Chris Lattner authored Jun 02, 2004
```
llvm-svn: 13956
```
  2150542a