Commits · d77dd78c52723edc243a20fa2627290cc0b49805 · Roger Ferrer / llvm-epi-0.8

Oct 19, 2003

Change the Opcode enum for PHI nodes from "Instruction::PHINode" to... · b94550e5

Chris Lattner authored Oct 19, 2003

Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.

llvm-svn: 9269

b94550e5

Oct 18, 2003
- ADd support for the new varargs instructions · f0fc9be6
  Chris Lattner authored Oct 18, 2003
```
llvm-svn: 9225
```
  f0fc9be6
Oct 16, 2003
- This code does not require random access use_lists · 50b6858e
  Chris Lattner authored Oct 16, 2003
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llvm-svn: 9156
```
  50b6858e
Oct 15, 2003
- Decrease usage of use_size() · f95d9b99
  Chris Lattner authored Oct 15, 2003
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llvm-svn: 9135
```
  f95d9b99
Oct 13, 2003
- Wrap code at 80 columns · 17895702
  Chris Lattner authored Oct 13, 2003
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llvm-svn: 9073
```
  17895702
- Add support to the loop canonicalization pass to make it transform loops to · c4622a69
  Chris Lattner authored Oct 13, 2003
```
have a SINGLE backedge.  This is useful to, for example, the -indvars pass.

This implements testcase LoopSimplify/single-backedge.ll and closes PR#34

llvm-svn: 9065
```
  c4622a69
Oct 12, 2003
- Rename loop preheaders pass to loop simplify · 72272a70
  Chris Lattner authored Oct 12, 2003
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llvm-svn: 9061
```
  72272a70
- File is renamed to LoopSimplify.cpp · 55d47883
  Chris Lattner authored Oct 12, 2003
```
llvm-svn: 9059
```
  55d47883
- First step in renaming the preheaders pass to loopsimplify · 154e4d5d
  Chris Lattner authored Oct 12, 2003
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llvm-svn: 9058
```
  154e4d5d
- The preheader insertion pass only depends on the CFG. Mark it as such, which · 9703c02c
  Chris Lattner authored Oct 12, 2003
```
allows GCCAS to only run it once.

llvm-svn: 9056
```
  9703c02c
Oct 10, 2003
- Fix spelling. · 8b2bd4ed
  Misha Brukman authored Oct 10, 2003
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llvm-svn: 9027
```
  8b2bd4ed
Oct 08, 2003
- Update comment · 35e56e73
  Chris Lattner authored Oct 08, 2003
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llvm-svn: 8965
```
  35e56e73
- Use a set to keep track of which edges have been noticed as executable already · 0bbbe5d4
  Chris Lattner authored Oct 08, 2003
```
to avoid reprocessing PHI nodes needlessly.  This speeds up the big bad PHI
testcase 43%: from 104.9826 to 73.5157s

llvm-svn: 8964
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  0bbbe5d4
- Minor fixes here and there · 7324f7cd
  Chris Lattner authored Oct 08, 2003
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llvm-svn: 8963
```
  7324f7cd
- Avoid building data structures we don't really need. This improves the runtime · 71ac22ff
  Chris Lattner authored Oct 08, 2003
```
of a test that Bill Wendling sent me from 228.5s to 105s.  Obviously there is
more improvement to be had, but this is a nice speedup which should be "felt"
by many programs.

llvm-svn: 8962
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  71ac22ff
- whoops, don't accidentally lose variable names · 950fc785
  Chris Lattner authored Oct 07, 2003
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llvm-svn: 8955
```
  950fc785
- Fix bug: InstCombine/cast.ll:test11 / PR#7 · 75b4d1de
  Chris Lattner authored Oct 07, 2003
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llvm-svn: 8954
```
  75b4d1de
- Refactor code a bit · aec3d948
  Chris Lattner authored Oct 07, 2003
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llvm-svn: 8952
```
  aec3d948
Oct 07, 2003
- Bill contributed this major rewrite of the -lowerswitch pass to make it generate · ed922162
  Chris Lattner authored Oct 07, 2003
```
logarithmic conditional branch sequences instead of linear sequences.  Thanks Bill!

llvm-svn: 8928
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  ed922162
- Fix bug in previous checkin · 800aaaf2
  Chris Lattner authored Oct 07, 2003
```
llvm-svn: 8922
```
  800aaaf2
Oct 06, 2003
- Minor speedups for the instcombine pass · e8ed4ef0
  Chris Lattner authored Oct 06, 2003
```
llvm-svn: 8894
```
  e8ed4ef0
Oct 05, 2003
- Change the interface to PromoteMemToReg to also take a DominatorTree · a906bacf
  Chris Lattner authored Oct 05, 2003
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llvm-svn: 8883
```
  a906bacf
- Initial checkin of the LLVM->LLVM transform to support code generators which · a43b8f4b
  Chris Lattner authored Oct 05, 2003
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do not support stack unwinding yet

llvm-svn: 8869
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  a43b8f4b
- simplify-cfg is really a function pass · 5ed281d7
  Chris Lattner authored Oct 05, 2003
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llvm-svn: 8868
```
  5ed281d7
Oct 02, 2003
- Implement InstCombine/add.ll:test17 & 18 · b9cde76e
  Chris Lattner authored Oct 02, 2003
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llvm-svn: 8817
```
  b9cde76e
Sep 23, 2003
- Fix bug: IndVarsSimplify/2003-09-23-NotAtTop.ll · 295b907c
  Chris Lattner authored Sep 23, 2003
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llvm-svn: 8689
```
  295b907c
Sep 22, 2003
- Credits now go into the top-level CREDITS.TXT · e051f86a
  Misha Brukman authored Sep 22, 2003
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llvm-svn: 8662
```
  e051f86a
- Squelch warning · 2caaaba3
  Chris Lattner authored Sep 22, 2003
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llvm-svn: 8659
```
  2caaaba3
Sep 20, 2003
- Rename Function::getEntryNode -> getEntryBlock · 5dac64f6
  Chris Lattner authored Sep 20, 2003
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llvm-svn: 8625
```
  5dac64f6
- Fix a really obvious huge gaping bug, add a comment · b6ac9762
  Chris Lattner authored Sep 20, 2003
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llvm-svn: 8620
```
  b6ac9762
- Expose the TCE pass · 00160856
  Chris Lattner authored Sep 20, 2003
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llvm-svn: 8619
```
  00160856
- New transformation: tail recursion elimination · 2e9014cb
  Chris Lattner authored Sep 20, 2003
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llvm-svn: 8618
```
  2e9014cb
Sep 19, 2003
- Implement InstCombine/and.ll:test(15|16) · 2da29177
  Chris Lattner authored Sep 19, 2003
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llvm-svn: 8607
```
  2da29177
- pull a large nested conditional out into its own function · ba1cb38c
  Chris Lattner authored Sep 19, 2003
```
llvm-svn: 8605
```
  ba1cb38c
- Implement InstCombine/add.ll:test(15|16) · dbba189f
  Chris Lattner authored Sep 19, 2003
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llvm-svn: 8604
```
  dbba189f
Sep 12, 2003
- Make sure to cannonicalize loops before running indvar simplify · 099ec07a
  Chris Lattner authored Sep 12, 2003
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llvm-svn: 8502
```
  099ec07a
- Do not return success after checking only the FIRST USE of a gep instruction. · 7fdde92b
  Chris Lattner authored Sep 12, 2003
```
Instead, check all uses.
This fixes bug: ScalarRepl/2003-09-12-IncorrectPromote.ll
This also fixes the miscompilation of Ptrdist/bc

llvm-svn: 8493
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  7fdde92b
- Minor optimization efficiency improvement: · 9a95f2a9
  Chris Lattner authored Sep 12, 2003
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  - Run mem2reg promotion first
  - Only rerun passes if the previous thing changed something

llvm-svn: 8490
```
  9a95f2a9
- Simplify code · cce81be1
  Chris Lattner authored Sep 11, 2003
```
Implement InstCombine/mul.ll:test9

llvm-svn: 8488
```
  cce81be1
Sep 11, 2003
- Apostrophes are only used for possession and quoting. · 217ca0bc
  Misha Brukman authored Sep 11, 2003
```
llvm-svn: 8473
```
  217ca0bc