Commits · 3c0b8f577d7d47646591f6800fd517d6fa62dde9 · Roger Ferrer / llvm-epi-0.8

Dec 05, 2005

Chris Lattner authored Dec 05, 2005

1. Remove redundant type casts now that PR673 is implemented.
2. Implement the OUT*ir instructions correctly.  The port number really
   *is* a 16-bit value, but the patterns should only match if the number
   is 0-255.  Update the patterns so they now match.
3. Fix patterns for shifts to reflect that the shift amount is always an
   i8, not an i16 as they were believed to be before.  This previous fib
   stopped working when we started knowing that CL has type i8.
4. Change use of i16i8imm in SH*ri patterns to all be imm.

llvm-svn: 24599

3c0b8f57

On some targets (e.g. X86), shift amounts are not the same as the value · 282c2af4
Chris Lattner authored Dec 05, 2005
```
being shifted.  Don't assume they are.

llvm-svn: 24598
```
282c2af4

Add some explicit type casts so that tblgen knows the type of the shiftamount,... · c54cddd2

Chris Lattner authored Dec 05, 2005

Add some explicit type casts so that tblgen knows the type of the shiftamount, which is not necessarily the same as the type being shifted.

llvm-svn: 24595

c54cddd2

Add some explicit type casts so that tblgen knows the type of the shift · f3322af5
Chris Lattner authored Dec 05, 2005
```
amount, which is not necessarily the same as the type being shifted.

llvm-svn: 24594
```
f3322af5

Dec 04, 2005
- The basic fneg cases are already autogen'd · efc86f5f
  Chris Lattner authored Dec 04, 2005
```
llvm-svn: 24592
```
  efc86f5f
- Autogen matching code for ADJCALLSTACK[UP|DOWN], thanks to Evan's tblgen · f9797947
  Chris Lattner authored Dec 04, 2005
```
improvements.

llvm-svn: 24591
```
  f9797947
- Finish moving uncond br over to .td file, remove from .cpp file. · fd857daa
  Chris Lattner authored Dec 04, 2005
```
llvm-svn: 24590
```
  fd857daa
- Define BR in the .td file now that Evan made tblgen smarter. · d9d18aff
  Chris Lattner authored Dec 04, 2005
```
llvm-svn: 24589
```
  d9d18aff
- Added isel patterns for RET, JMP, and WRITEPORT. · 95cb7638
  Evan Cheng authored Dec 04, 2005
```
llvm-svn: 24588
```
  95cb7638
- * Added instruction property hasCtrlDep for those which r/w control-flow · e8531381
  Evan Cheng authored Dec 04, 2005
```
  chains.
* Added DAG node property SDNPHasChain for nodes which r/w control-flow
  chains.
* Renamed SDTVT to SDTOther.
* Added several new SDTypeProfiles for BR, BRCOND, RET, and WRITEPORT.
* Added SDNode definitions for BR, BRCOND, RET, and WRITEPORT.

llvm-svn: 24586
```
  e8531381
- Fix PR672 another way which should be more robust · 7e79292f
  Chris Lattner authored Dec 04, 2005
```
llvm-svn: 24585
```
  7e79292f
Dec 03, 2005
- dbg.stoppoint returns a value, don't forget to init it · 8782b782
  Chris Lattner authored Dec 03, 2005
```
llvm-svn: 24583
```
  8782b782
- Fix SimplifyCFG/2005-12-03-IncorrectPHIFold.ll · 2820b8c8
  Chris Lattner authored Dec 03, 2005
```
llvm-svn: 24581
```
  2820b8c8
- Fix test/Regression/ExecutionEngine/2005-12-02-TailCallBug.ll and PR672. · ecfc7e56
  Chris Lattner authored Dec 03, 2005
```
This also fixes 177.mesa, the only program that fails with --enable-x86-fastcc
turned on.  Given a clean nightly tester run, we should be able to turn it
on by default!

llvm-svn: 24578
```
  ecfc7e56
Dec 02, 2005
- bah, must generate all results · f9b27d70
  Andrew Lenharth authored Dec 02, 2005
```
llvm-svn: 24574
```
  f9b27d70
- cycle counter fix · 73420b37
  Andrew Lenharth authored Dec 02, 2005
```
llvm-svn: 24573
```
  73420b37
- add a note · 986cb409
  Chris Lattner authored Dec 02, 2005
```
llvm-svn: 24572
```
  986cb409
- Don't remove two operand, two result nodes from the binary ops map. These · 0142afd6
  Chris Lattner authored Dec 01, 2005
```
should come from the arbitrary ops map.

This fixes Regression/CodeGen/PowerPC/2005-12-01-Crash.ll

llvm-svn: 24571
```
  0142afd6
Dec 01, 2005
- Promote line and column number information for our friendly 64-bit targets. · 05b0b457
  Chris Lattner authored Dec 01, 2005
```
llvm-svn: 24568
```
  05b0b457
- IA64 doesn't support the LOCATION node, and for some reason the ISelPattern · 93feffb4
  Chris Lattner authored Dec 01, 2005
```
stuff isn't using ISelLowering.cpp

llvm-svn: 24567
```
  93feffb4
- Make sure these get added into the codegenmap when appropriate · df928783
  Chris Lattner authored Dec 01, 2005
```
llvm-svn: 24566
```
  df928783
- This is a bugfix for SelectNodeTo. In certain situations, we could be · 9d0d715e
  Chris Lattner authored Dec 01, 2005
```
selecting a node and use a mix of getTargetNode() and SelectNodeTo.  Because
SelectNodeTo didn't check the CSE maps for a preexisting node and didn't insert
its result into the CSE maps, we would sometimes miss a CSE opportunity.

This is extremely rare, but worth fixing for completeness.

llvm-svn: 24565
```
  9d0d715e
- major think-o · 7bb09912
  Andrew Lenharth authored Dec 01, 2005
```
llvm-svn: 24564
```
  7bb09912
- Support multiple ValueTypes per RegisterClass, needed for upcoming vector · 006bb04f
  Nate Begeman authored Dec 01, 2005
```
work.  This change has no effect on generated code.

llvm-svn: 24563
```
  006bb04f
- Cosmetic change, better reflects actual values · aa5f8f2a
  Nate Begeman authored Dec 01, 2005
```
llvm-svn: 24562
```
  aa5f8f2a
- Fix a regression caused by a patch earlier today · bd099102
  Chris Lattner authored Dec 01, 2005
```
llvm-svn: 24561
```
  bd099102
- Flags where I think I need them, quick, before the nightly tester starts · ce68ef80
  Andrew Lenharth authored Dec 01, 2005
```
llvm-svn: 24560
```
  ce68ef80
- Proper support for shifts with register shift value. · 4b024261
  Evan Cheng authored Dec 01, 2005
```
llvm-svn: 24559
```
  4b024261
- Use a getCopyToReg() variant to generate a flaggy CopyToReg node. · d94aa71e
  Evan Cheng authored Dec 01, 2005
```
llvm-svn: 24558
```
  d94aa71e
- SelectNodeTo now returns its result, we must pay attention to it. · 4b25924d
  Chris Lattner authored Nov 30, 2005
```
llvm-svn: 24552
```
  4b25924d
- Pay attn to the node returned by SelectNodeTo · a75694aa
  Chris Lattner authored Nov 30, 2005
```
llvm-svn: 24551
```
  a75694aa
Nov 30, 2005
- SelectNodeTo now returns its result, we must pay attention to it. · af2e0373
  Chris Lattner authored Nov 30, 2005
```
llvm-svn: 24550
```
  af2e0373
- SelectNodeTo now returns N. Use it instead of return N directly. · e3189779
  Chris Lattner authored Nov 30, 2005
```
llvm-svn: 24549
```
  e3189779
- Make SelectNodeTo return N · be5dd5da
  Chris Lattner authored Nov 30, 2005
```
llvm-svn: 24548
```
  be5dd5da
- Fix Regression/CodeGen/PowerPC/2005-11-30-vastart-crash.ll · 3713e6b4
  Chris Lattner authored Nov 30, 2005
```
llvm-svn: 24547
```
  3713e6b4
- Fix a bug where we didn't realize that vaarg reads memory. This fixes · dc4ffef6
  Chris Lattner authored Nov 30, 2005
```
Transforms/DeadStoreElimination/2005-11-30-vaarg.ll

llvm-svn: 24545
```
  dc4ffef6
- Fix a typo in my latest change · 11695c05
  Nate Begeman authored Nov 30, 2005
```
llvm-svn: 24542
```
  11695c05
- No longer track value types for asm printer operands, and remove them as · 6f8c1ace
  Nate Begeman authored Nov 30, 2005
```
an argument to every operand printing function.  Requires some slight
tweaks to x86, the only user.

llvm-svn: 24541
```
  6f8c1ace
- CALLSEQ_START/END nodes don't get memoized, do not add them in when · c1740484
  Chris Lattner authored Nov 30, 2005
```
replaceAllUses'ing.

llvm-svn: 24539
```
  c1740484
- remove redundant code · 7ffe3aff
  Andrew Lenharth authored Nov 30, 2005
```
llvm-svn: 24538
```
  7ffe3aff