Commits · cbaaff58bf16a480f61d286eea8acd376fe15c1a · Roger Ferrer / llvm-epi-0.8

Jun 13, 2007
- Typo · cbaaff58
  Evan Cheng authored Jun 13, 2007
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llvm-svn: 37566
```
  cbaaff58
- Now if-converting all 4 variants of triangles. · 9acfa7b0
  Evan Cheng authored Jun 12, 2007
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llvm-svn: 37565
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  9acfa7b0
- Fix test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll · 4036ad48
  Owen Anderson authored Jun 12, 2007
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llvm-svn: 37564
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  4036ad48
Jun 12, 2007
- isReachableFromEntry() is not suitable for post dominator. · 149a7616
  Devang Patel authored Jun 12, 2007
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llvm-svn: 37562
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  149a7616
- Remove redundant check. · 47419ee1
  Devang Patel authored Jun 12, 2007
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llvm-svn: 37561
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  47419ee1
- Check A dominates B and vise versa first while searching for nearest · dcf0c03f
  Devang Patel authored Jun 12, 2007
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common dominator.

llvm-svn: 37559
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  dcf0c03f
- Refactor some code, and fix test/Transforms/GVNPRE/2007-06-12-NoExit.ll by... · 42769840
  Owen Anderson authored Jun 12, 2007
```
Refactor some code, and fix test/Transforms/GVNPRE/2007-06-12-NoExit.ll by being more careful when using
post-dominator information.

llvm-svn: 37556
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  42769840
- Sink CmpInst's to their uses to reduce register pressure. · edfec0b5
  Dale Johannesen authored Jun 12, 2007
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llvm-svn: 37554
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  edfec0b5
- Break DominatorTree from ETNode. · a6ff5bf9
  Devang Patel authored Jun 12, 2007
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Remove unused PostETForest.

llvm-svn: 37551
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  a6ff5bf9
- Fix a few more bugs, including an instance of walking in reverse topological... · a75dd4dc
  Owen Anderson authored Jun 12, 2007
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Fix a few more bugs, including an instance of walking in reverse topological rather than topological order.  This
fixes a testcase extracted from llvm-test.

llvm-svn: 37550
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  a75dd4dc
- Use SmallPtrSet instaed of std::set · d3243603
  Devang Patel authored Jun 12, 2007
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llvm-svn: 37548
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  d3243603
- Check immediate dominators first while searching for nearset common dominator. · 9576fac8
  Devang Patel authored Jun 12, 2007
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Fix 80 col violations.

llvm-svn: 37547
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  9576fac8
- Maintain DFS number in DomTreeNode itself. · 88ea2dbc
  Devang Patel authored Jun 12, 2007
```
This means now ETNodes are not useful anymore.

llvm-svn: 37546
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  88ea2dbc
- Add and use DominatorTreeBase::findNearestCommonDominator(). · 78b9c681
  Devang Patel authored Jun 11, 2007
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llvm-svn: 37545
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  78b9c681
- Fix a typo in bswap lowering. · 4c2f0039
  Lauro Ramos Venancio authored Jun 11, 2007
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llvm-svn: 37544
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  4c2f0039
- Restructure code to reduce ifcvt compile time cost. · 4dd31a7b
  Evan Cheng authored Jun 11, 2007
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llvm-svn: 37543
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  4dd31a7b
Jun 11, 2007
- Simplify. · 536ac4dc
  Devang Patel authored Jun 11, 2007
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llvm-svn: 37542
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  536ac4dc
- simplify · d18054af
  Devang Patel authored Jun 11, 2007
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llvm-svn: 37541
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  d18054af
- Simplify. Dominator Tree is required so always available. · ab2eee89
  Devang Patel authored Jun 11, 2007
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llvm-svn: 37540
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  ab2eee89
- Handle functions with multiple exit blocks properly. · d184c180
  Owen Anderson authored Jun 11, 2007
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llvm-svn: 37539
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  d184c180
- Use DominatorTree instead of ETForest. · c43f32b9
  Devang Patel authored Jun 11, 2007
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llvm-svn: 37538
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  c43f32b9
Jun 10, 2007
- Fix the build. · 14b62a55
  Reid Spencer authored Jun 10, 2007
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llvm-svn: 37537
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  14b62a55
Jun 09, 2007
- Perform PRE of comparison operators. · 223718c4
  Owen Anderson authored Jun 09, 2007
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llvm-svn: 37536
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  223718c4
- fix x86-64 mmx calling convention for real, which passes in integer gprs. · 75372ad6
  Chris Lattner authored Jun 09, 2007
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llvm-svn: 37534
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  75372ad6
- fix mmx handling bug · a4a49e37
  Chris Lattner authored Jun 09, 2007
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llvm-svn: 37533
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  a4a49e37
- Fix edge case. · d18b1603
  Nick Lewycky authored Jun 09, 2007
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llvm-svn: 37532
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  d18b1603
- Don't change CFG during analysis stage. Do so during ifcvt and invalidate predecessors accordingly. · 2117d1f2
  Evan Cheng authored Jun 09, 2007
```
llvm-svn: 37531
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  2117d1f2
- Collect statistics from GVN-PRE. · 7d76b2a7
  Owen Anderson authored Jun 08, 2007
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llvm-svn: 37530
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  7d76b2a7
- Carefully remove extraneous CFG edges after each ifcvt. · 288f1545
  Evan Cheng authored Jun 08, 2007
```
llvm-svn: 37529
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  288f1545
Jun 08, 2007
- Add a utility routine to check for unpredicated terminator instruction. · 5514bbef
  Evan Cheng authored Jun 08, 2007
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llvm-svn: 37528
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  5514bbef
- Define AsmTransCBE for ARM. · c7ebbaa1
  Lauro Ramos Venancio authored Jun 08, 2007
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llvm-svn: 37527
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  c7ebbaa1
- Fix typo in a comment. · b232efaf
  Owen Anderson authored Jun 08, 2007
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llvm-svn: 37526
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  b232efaf
- Fix a bug that was causing the elimination phase not to replace values when it should be. · 55994f24
  Owen Anderson authored Jun 08, 2007
```
With this patch, GVN-PRE now correctly optimizes the example from the thesis.

Many thanks to Daniel Berlin for helping me find errors in this.

llvm-svn: 37525
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  55994f24
- Correct transfer predicate information. · df1a4293
  Evan Cheng authored Jun 08, 2007
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llvm-svn: 37524
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  df1a4293
- Hidden options to help debugging ifcvt issues. · e93ccc01
  Evan Cheng authored Jun 08, 2007
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llvm-svn: 37523
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  e93ccc01
- Factor live variable analysis so it does not do register coalescing · 02f6e9b6
  David Greene authored Jun 08, 2007
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simultaneously.  Move that pass to SimpleRegisterCoalescing.

This makes it easier to implement alternative register allocation and
coalescing strategies while maintaining reuse of the existing live
interval analysis.

llvm-svn: 37520
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  02f6e9b6
- Allow more cmp / bcc to be predicated; clean up triangle ifcvt checking code. · 7783f82e
  Evan Cheng authored Jun 08, 2007
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llvm-svn: 37518
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  7783f82e
- Fix ARM condition code subsumission check. · 6740da94
  Evan Cheng authored Jun 08, 2007
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llvm-svn: 37517
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  6740da94
- tBcc is not a barrier. · f62a5afb
  Evan Cheng authored Jun 08, 2007
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llvm-svn: 37516
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  f62a5afb
- Use more realistically sized vectors. Reserve capacity if we know in advance · dc8fc155
  Duncan Sands authored Jun 08, 2007
```
how much will be used.

llvm-svn: 37515
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  dc8fc155