Commits · fae8f6a4fbdcda9f16c3b8ad70c14b58830626df · Roger Ferrer / llvm-epi-0.8

Sep 02, 2004

Be a bit more efficient when processing the active and inactive · fae8f6a4

Alkis Evlogimenos authored Sep 01, 2004

lists. Instead of scanning the vector backwards, scan it forward and
swap each element we want to erase. Then at the end erase all removed
intervals at once. This doesn't save much: 0.08s out of 4s when
compiling 176.gcc.

llvm-svn: 16136

fae8f6a4

Give a better assertion if we see a use before a def. · 6a099d43
Alkis Evlogimenos authored Sep 01, 2004
```
llvm-svn: 16135
```
6a099d43

Sep 01, 2004
- mkdtemp doesn't exist on Cygwin. Use tempnam & mkdir instead. · f4e546b7
  Reid Spencer authored Sep 01, 2004
```
llvm-svn: 16133
```
  f4e546b7
- Make CommandLine prefix error output with the name of the program. · 9501b9b8
  Reid Spencer authored Sep 01, 2004
```
llvm-svn: 16129
```
  9501b9b8
Aug 31, 2004
- Add support for FreeBSD · 8c73e004
  Reid Spencer authored Aug 31, 2004
```
llvm-svn: 16127
```
  8c73e004
- Add support for Interix and FreeBSD · f2531a15
  Reid Spencer authored Aug 31, 2004
```
llvm-svn: 16126
```
  f2531a15
- Actually define PreventCoreFiles in the sys namespace. · b14809c5
  Reid Spencer authored Aug 31, 2004
```
llvm-svn: 16125
```
  b14809c5
- Add a new abstraction, SysConfig for platform independent system · 4f48470d
  Reid Spencer authored Aug 31, 2004
```
configuration calls. Right now this just contains PreventCoreFiles so that
bugpoint can by platform independent.

llvm-svn: 16124
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  4f48470d
- Minor code clarity changes. · b84f0be5
  Alkis Evlogimenos authored Aug 31, 2004
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llvm-svn: 16123
```
  b84f0be5
- convert M and MD form instructions to generated asm writer · a113d74e
  Nate Begeman authored Aug 31, 2004
```
llvm-svn: 16121
```
  a113d74e
Aug 30, 2004
- Move the GetTemporaryDirectory function from "generic Unix" to platform · 79d4c3d5
  Reid Spencer authored Aug 30, 2004
```
specific.

llvm-svn: 16119
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  79d4c3d5
- Add inclusion of assert.h · f98fff36
  Reid Spencer authored Aug 30, 2004
```
llvm-svn: 16118
```
  f98fff36
- Move yet more instructions over to being printed by the generated asm writer · 143cf94f
  Nate Begeman authored Aug 30, 2004
```
llvm-svn: 16112
```
  143cf94f
- Abbreviate the long descriptions which are now in docs/SystemLibrary.html. · b55c0cba
  Reid Spencer authored Aug 30, 2004
```
llvm-svn: 16111
```
  b55c0cba
- Reduce the number of arguments in the instruction builder and make some · 8aca0b49
  Reid Spencer authored Aug 30, 2004
```
improvements on instruction selection that account for register and frame
index bases.

Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16110
```
  8aca0b49
- Convert A-Form instructions to auto-generated asm writer · 6cdbd222
  Nate Begeman authored Aug 29, 2004
```
llvm-svn: 16107
```
  6cdbd222
- Register sizes should be specified in bits · 434234f6
  Nate Begeman authored Aug 29, 2004
```
llvm-svn: 16106
```
  434234f6
- Improvements to int->float cast code for PPC-64 · 8cb6bd5f
  Nate Begeman authored Aug 29, 2004
```
llvm-svn: 16105
```
  8cb6bd5f
- 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 29, 2004
- Add a declaration of environ global for Darwin · 023637eb
  Reid Spencer authored Aug 29, 2004
```
llvm-svn: 16100
```
  023637eb
- Add an assert to cature null Operands. It is better to catch it here than · 33116699
  Reid Spencer authored Aug 29, 2004
```
to SIGSEGV in the bowels of isa<...> later.

llvm-svn: 16098
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  33116699
- Signals support has been moved to lib/System · 6fca3723
  Reid Spencer authored Aug 29, 2004
```
llvm-svn: 16097
```
  6fca3723
- Move a warning comment to where it should have been in the first place. · b8c572df
  Reid Spencer authored Aug 29, 2004
```
llvm-svn: 16088
```
  b8c572df
- Correct the vim: specification · bb5301ee
  Reid Spencer authored Aug 29, 2004
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llvm-svn: 16087
```
  bb5301ee
- Include some additional header files. · 2f209c44
  Reid Spencer authored Aug 29, 2004
```
Fix the banner length.

llvm-svn: 16086
```
  2f209c44
- Initial platform independent implementation of operating system concept · 3d7a614e
  Reid Spencer authored Aug 29, 2004
```
of "Signals" (cleanup after fatal errors).

llvm-svn: 16085
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  3d7a614e
- Initial commit of an platform-indepdendent implementation for the · 76b83a18
  Reid Spencer authored Aug 29, 2004
```
"Program" operating system concept (find and execute programs).

llvm-svn: 16084
```
  76b83a18
- Implement the following missing functionality in the PPC backend: · 4483df8b
  Nate Begeman authored Aug 29, 2004
```
cast fp->bool
cast ulong->fp
algebraic right shift long by non-constant value
These changes tested across most of the test suite.  Fixes Regression/casts

llvm-svn: 16081
```
  4483df8b
- Revise the design of the Path concept per peer review. Too many changes to · 6df221d5
  Reid Spencer authored Aug 29, 2004
```
note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078
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  6df221d5
- Remove dead code. · c227d73e
  Alkis Evlogimenos authored Aug 28, 2004
```
llvm-svn: 16077
```
  c227d73e
Aug 27, 2004
- Now that LiveIntervals::addIntervalsForSpills is fixed, do not require · e2d962e0
  Alkis Evlogimenos authored Aug 27, 2004
```
LiveVariables.

llvm-svn: 16076
```
  e2d962e0
- Only update LiveVariables if it is available. addIntervalsForSpills · 8c67a300
  Alkis Evlogimenos authored Aug 27, 2004
```
runs after the initial run of the live interval analysis.

llvm-svn: 16075
```
  8c67a300
- Back out this change as it broke the build last night. This should be · efd40bce
  Alkis Evlogimenos authored Aug 27, 2004
```
investicated further as the linearscan variants don't really need
LiveVariables...

llvm-svn: 16074
```
  efd40bce
- 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
- The linear scan variants do not require the LiveVariables analysis. · 11f0fc8e
  Alkis Evlogimenos authored Aug 27, 2004
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llvm-svn: 16071
```
  11f0fc8e
- Register sizes are in bits, not bytes · fa2bf425
  Nate Begeman authored Aug 27, 2004
```
llvm-svn: 16070
```
  fa2bf425
- Correctly compute the number of compaction tables. · 366c457e
  Reid Spencer authored Aug 27, 2004
```
llvm-svn: 16064
```
  366c457e
- Prevent an empty compaction table from being written to the bytecode file. · 248c06dc
  Reid Spencer authored Aug 27, 2004
```
llvm-svn: 16063
```
  248c06dc
- Add the CompactionTableIsEmpty function so that we can determine if a · 3b789ad2
  Reid Spencer authored Aug 26, 2004
```
CompactionTable really needs to be emitted. This is not a straight forward
computation, hence the need for a member function here.

llvm-svn: 16062
```
  3b789ad2
- Use newly added API in MRegisterInfo and don't expose the allocatable · 2c69803b
  Alkis Evlogimenos authored Aug 26, 2004
```
register set anymore. Its users now use the MRegisterInfo API.

llvm-svn: 16061
```
  2c69803b