Commits · 92233d21759b20bd9fa6c14ea123bb043988e056 · Roger Ferrer / llvm-epi-0.8

Sep 27, 2005
- Make the pass name simpler · 92233d21
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23476
```
  92233d21
- fix CBackend/2005-09-27-VolatileFuncPtr.ll · 5635cc06
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23475
```
  5635cc06
- new testcase the CBE creates invalid C code for · e338f05b
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23474
```
  e338f05b
- allow demotion to volatile values, add support for invoke · 16cd356f
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23473
```
  16cd356f
- allow demotion to volatile values · cce0355f
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23472
```
  cce0355f
- Add a simple testcase for lowerinvoke · 6f726d2c
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23471
```
  6f726d2c
- Make sure to clear the CodeGenMap after each basic block is selected to avoid · c628f008
  Chris Lattner authored Sep 27, 2005
```
cross MBB pollution.

llvm-svn: 23470
```
  c628f008
- Remove some redundancies. · 63523f98
  Jim Laskey authored Sep 27, 2005
```
llvm-svn: 23469
```
  63523f98
- Make this slightly more efficient by pushing actual type information down · 57432e71
  Chris Lattner authored Sep 27, 2005
```
into the evaluator.  This shrinks a release build of instcombine's text
section from 216363 to 215975 bytes (on PPC).

llvm-svn: 23468
```
  57432e71
- Split SimpleConstantVal up into its components, so each Constant subclass... · e7e139e8
  Chris Lattner authored Sep 27, 2005
```
Split SimpleConstantVal up into its components, so each Constant subclass getsa different enum value.  This allows 'classof' for these to be really simple,not needing to call getType() anymore.

This speeds up isa/dyncast/etc for constants, and also makes them smaller.
For example, the text section of a release build of InstCombine.cpp shrinks
from 230037 bytes to 216363 bytes, a 6% reduction.

llvm-svn: 23467
```
  e7e139e8
- Split SimpleConstantVal up into its components, so each Constant subclass gets · 555fb9c9
  Chris Lattner authored Sep 27, 2005
```
a different enum value.  This allows 'classof' for these to be really simple,
not needing to call getType() anymore.

This speeds up isa/dyncast/etc for constants, and also makes them smaller.
For example, the text section of a release build of InstCombine.cpp shrinks
from 230037 bytes to 216363 bytes, a 6% reduction.

llvm-svn: 23466
```
  555fb9c9
- Add support for external calls that we know how to constant fold. This implements · 3d27e7f2
  Chris Lattner authored Sep 27, 2005
```
ctor-list-opt.ll:CTOR8

llvm-svn: 23465
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  3d27e7f2
- add a new testcase for constant foldable calls · 1f1fd227
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23464
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  1f1fd227
- Fix a bug where we would evaluate stores into linkonce objects which could be · 29b2780c
  Chris Lattner authored Sep 27, 2005
```
potentially replaced at link-time.

llvm-svn: 23463
```
  29b2780c
- Implement support for static constructors with calls in them. This is useful · 65a3a091
  Chris Lattner authored Sep 27, 2005
```
because gccas runs globalopt before inlining.

This implements ctor-list-opt.ll:CTOR7

llvm-svn: 23462
```
  65a3a091
- Add a more difficult testcase which uses a call to a helper function to do · 3803cbb1
  Chris Lattner authored Sep 27, 2005
```
the initialization

llvm-svn: 23461
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  3803cbb1
- Refactor this code a bit, no functionality changes. · da1889b7
  Chris Lattner authored Sep 27, 2005
```
llvm-svn: 23460
```
  da1889b7
- Move the post-lsr simplify cfg pass after lowereh, so it can clean up after · 54ec5f20
  Chris Lattner authored Sep 27, 2005
```
eh lowering as well.

llvm-svn: 23459
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  54ec5f20
- minor pattern shuffling · 4435b149
  Chris Lattner authored Sep 26, 2005
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llvm-svn: 23458
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  4435b149
- memoize the assert results · d455c36c
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23457
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  d455c36c
Sep 26, 2005
- Emit the switch stmt cases in alphabetical order instead of pointer order, · c9153266
  Chris Lattner authored Sep 26, 2005
```
which is not stable.

llvm-svn: 23456
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  c9153266
- Addition of a simple two pass scheduler. This version is currently hacked up · 5f2443c8
  Jim Laskey authored Sep 26, 2005
```
for testing and will require target machine info to do a proper scheduling.
The simple scheduler can be turned on using -sched=simple (defaults
to -sched=none)

llvm-svn: 23455
```
  5f2443c8
- implement a fixme: only select values once, even if used multiple times. · d5de8544
  Chris Lattner authored Sep 26, 2005
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llvm-svn: 23454
```
  d5de8544
- Remove some dead code. ctor evaluation subsumes empty ctor elim · f2f89af6
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23453
```
  f2f89af6
- Add support for alloca, implementing ctor-list-opt.ll:CTOR6 · 6bf2cd57
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23452
```
  6bf2cd57
- Testcase that uses an alloca · 46eeed89
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23451
```
  46eeed89
- Add a debug printout, fix a crash on kc++ · 46d9ff08
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23450
```
  46d9ff08
- Implement loads/stores through GEP's of globals. This implements · 46af55e0
  Chris Lattner authored Sep 26, 2005
```
ctor-list-opt.ll:CTOR5.

llvm-svn: 23449
```
  46af55e0
- add another case, this one that uses getelementptr instructions · 636fa212
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23448
```
  636fa212
- Replace TraverseGEPInitializer with ConstantFoldLoadThroughGEPConstantExpr · 61ff32cd
  Chris Lattner authored Sep 26, 2005
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llvm-svn: 23447
```
  61ff32cd
- Eliminate GetGEPGlobalInitializer in favor of the more powerful · 02ae21e1
  Chris Lattner authored Sep 26, 2005
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ConstantFoldLoadThroughGEPConstantExpr function in the utils lib.

llvm-svn: 23446
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  02ae21e1
- Factor the GetGEPGlobalInitializer out of this pass and into Transforms/Utils · 0b011ec8
  Chris Lattner authored Sep 26, 2005
```
as ConstantFoldLoadThroughGEPConstantExpr.

llvm-svn: 23445
```
  0b011ec8
- Move the ConstantFoldLoadThroughGEPConstantExpr function out of the InstCombine · c13c7b93
  Chris Lattner authored Sep 26, 2005
```
pass.

llvm-svn: 23444
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  c13c7b93
- add a new function · 348a3998
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23443
```
  348a3998
- add a comment · b009663e
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23442
```
  b009663e
- Add support for getelementptr, load, and correctly reject volatile stores. · 4b05c322
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23441
```
  4b05c322
- add a test for load · 05035fe9
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23440
```
  05035fe9
- Add support for br/brcond/switch and phi · 3e9ea5ff
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23439
```
  3e9ea5ff
- add another testcase with simple control flow · 543efbb7
  Chris Lattner authored Sep 26, 2005
```
llvm-svn: 23438
```
  543efbb7
- Add a simple interpreter to this code, allowing us to statically evaluate · 99e23fa7
  Chris Lattner authored Sep 26, 2005
```
global ctors that are simple enough.  This implements ctor-list-opt.ll:CTOR2.

llvm-svn: 23437
```
  99e23fa7