Commits · 5b97fcf0f5b99ff0204a25f4f7277aa743bf7a01 · Roger Ferrer / llvm-epi-0.8

Jan 30, 2006
- Always use FP stack instructions to perform i64 to f64 as well as f64 to i64 · 5b97fcf0
  Evan Cheng authored Jan 30, 2006
```
conversions. SSE does not have instructions to handle these tasks.

llvm-svn: 25817
```
  5b97fcf0
- Move MaskedValueIsZero from the DAGCombiner to the TargetLowering... · f0b24d2d
  Chris Lattner authored Jan 30, 2006
```
Move MaskedValueIsZero from the DAGCombiner to the TargetLowering interface,making isMaskedValueZeroForTargetNode simpler, and useable from other partsof the compiler.

llvm-svn: 25803
```
  f0b24d2d
- adjust prototype · c6fa0282
  Chris Lattner authored Jan 30, 2006
```
llvm-svn: 25798
```
  c6fa0282
Jan 29, 2006
- add another note · 3c6a9506
  Chris Lattner authored Jan 29, 2006
```
llvm-svn: 25789
```
  3c6a9506
- add some performance notes from looking at sgefa · dabee1f6
  Chris Lattner authored Jan 29, 2006
```
llvm-svn: 25788
```
  dabee1f6
- add a high-priority SSE issue from sgefa · 7c7cbde0
  Chris Lattner authored Jan 29, 2006
```
llvm-svn: 25787
```
  7c7cbde0
- add a missed optimization · 5a7a22c9
  Chris Lattner authored Jan 29, 2006
```
llvm-svn: 25786
```
  5a7a22c9
- Add a note about lowering llvm.memset, llvm.memcpy, and llvm.memmove to a · 0c05a2c9
  Reid Spencer authored Jan 29, 2006
```
few stores under certain conditions.

llvm-svn: 25777
```
  0c05a2c9
- remove now-dead code, the legalizer takes care of this for us · 35d20a4c
  Chris Lattner authored Jan 29, 2006
```
llvm-svn: 25776
```
  35d20a4c
- The FP stack doesn't support UNDEF, ask the legalizer to legalize it · 132177e1
  Chris Lattner authored Jan 29, 2006
```
instead of lying and saying we have it.

llvm-svn: 25775
```
  132177e1
- Targets all now request ConstantFP to be legalized into TargetConstantFP. · 61c9a8e9
  Chris Lattner authored Jan 29, 2006
```
'fpimm' in .td files is now TargetConstantFP.

llvm-svn: 25771
```
  61c9a8e9
- Fix typo. · 4ab39e43
  Jeff Cohen authored Jan 29, 2006
```
llvm-svn: 25760
```
  4ab39e43
Jan 28, 2006
- Flesh out AMD family/models. · 8643ea67
  Jeff Cohen authored Jan 28, 2006
```
llvm-svn: 25755
```
  8643ea67
- Correctly determine CPU vendor. · 58ca0be9
  Jeff Cohen authored Jan 28, 2006
```
llvm-svn: 25754
```
  58ca0be9
- Use union instead of reinterpret_cast. · 71287085
  Jeff Cohen authored Jan 28, 2006
```
llvm-svn: 25751
```
  71287085
- Fix recognition of Intel CPUs. · b5de47cd
  Jeff Cohen authored Jan 28, 2006
```
llvm-svn: 25750
```
  b5de47cd
- Is64Bit reflects the capability of the chip, not an aspect of the target os · b3ab2d3a
  Chris Lattner authored Jan 28, 2006
```
llvm-svn: 25749
```
  b3ab2d3a
- Fix a bunch of JIT failures with the new isel · be08957d
  Chris Lattner authored Jan 28, 2006
```
llvm-svn: 25748
```
  be08957d
- Improve X86 subtarget support for Windows and AMD. · e128d5f7
  Jeff Cohen authored Jan 28, 2006
```
llvm-svn: 25747
```
  e128d5f7
- silence a warning · ccd2a20c
  Chris Lattner authored Jan 28, 2006
```
llvm-svn: 25745
```
  ccd2a20c
- make this work on non-native hosts · dc8bbb65
  Chris Lattner authored Jan 28, 2006
```
llvm-svn: 25734
```
  dc8bbb65
Jan 27, 2006
- A bit of wisdom from Chris on the last entry. · 18243826
  Evan Cheng authored Jan 27, 2006
```
llvm-svn: 25715
```
  18243826
- AT&T assembly convention: registers are in lower case. · 63045d22
  Evan Cheng authored Jan 27, 2006
```
llvm-svn: 25714
```
  63045d22
- initialize all instance vars · dbfc2999
  Chris Lattner authored Jan 27, 2006
```
llvm-svn: 25711
```
  dbfc2999
- Added notes about a x86 isel deficiency. · 9857d075
  Evan Cheng authored Jan 27, 2006
```
llvm-svn: 25706
```
  9857d075
- Added a temporary option -enable-x86-sse to enable sse support. It is used by · 1073ae07
  Evan Cheng authored Jan 27, 2006
```
llc-beta.

llvm-svn: 25701
```
  1073ae07
- Bye bye Pattern ISel, hello DAG ISel. · a814f0b3
  Evan Cheng authored Jan 27, 2006
```
llvm-svn: 25700
```
  a814f0b3
- Remove TLI.LowerReturnTo, and just let targets custom lower ISD::RET for · 8c47c3a3
  Nate Begeman authored Jan 27, 2006
```
the same functionality.  This addresses another piece of bug 680.  Next,
on to fixing Alpha VAARG, which I broke last time.

llvm-svn: 25696
```
  8c47c3a3
- A better workaround · afab7aa8
  Evan Cheng authored Jan 27, 2006
```
llvm-svn: 25692
```
  afab7aa8
- force sse/3dnow off until they work. This fixes all the x86 failures last night · 4be147f4
  Chris Lattner authored Jan 27, 2006
```
llvm-svn: 25690
```
  4be147f4
- Unbreak the JIT with SSE · ed2bb856
  Chris Lattner authored Jan 27, 2006
```
llvm-svn: 25688
```
  ed2bb856
- x86 CPU detection and proper subtarget support · cde9e30b
  Evan Cheng authored Jan 27, 2006
```
llvm-svn: 25679
```
  cde9e30b
- PHI and INLINEASM are now built-in instructions provided by Target.td · 12405746
  Chris Lattner authored Jan 27, 2006
```
llvm-svn: 25674
```
  12405746
Jan 26, 2006
- Improve compatibility with VC2005, patch by Morten Ofstad! · 15a8c15a
  Jeff Cohen authored Jan 26, 2006
```
llvm-svn: 25661
```
  15a8c15a
- Improve compatibility with VC2005, patch by Morten Ofstad! · ebbfb386
  Chris Lattner authored Jan 26, 2006
```
llvm-svn: 25653
```
  ebbfb386
- Added preliminary x86 subtarget support. · 54c13da2
  Evan Cheng authored Jan 26, 2006
```
llvm-svn: 25645
```
  54c13da2
- Work around some x86 Darwin assembler bugs · fcdce6d2
  Evan Cheng authored Jan 26, 2006
```
llvm-svn: 25638
```
  fcdce6d2
- When trying to fold X86::SETCC into a Select, make a copy if it has more than · 944d1e91
  Evan Cheng authored Jan 26, 2006
```
one use. This allows more CMOV instructions.

llvm-svn: 25634
```
  944d1e91
- Remove the uses of STATUS flag register. Rely on node property SDNPInFlag, · 97c68f0f
  Evan Cheng authored Jan 26, 2006
```
SDNPOutFlag, and SDNPOptInFlag instead.

llvm-svn: 25629
```
  97c68f0f
Jan 25, 2006

Nate Begeman authored Jan 25, 2006

Remove TLI.LowerVA* and replace it with SDNodes that are lowered the same
way as everything else.

llvm-svn: 25606

e74795cd