Commits · 3240cdb339664b2fb4e60c332756a03be080d57f · Roger Ferrer / llvm-epi-0.8

Mar 13, 2007
- Test support for arrays with non-zero first index. · 3240cdb3
  Duncan Sands authored Mar 13, 2007
```
llvm-svn: 35084
```
  3240cdb3
- Stack and register alignment of call arguments in the ELF ABI · 7aad9286
  Nicolas Geoffray authored Mar 13, 2007
```
llvm-svn: 35083
```
  7aad9286
- ifdef out some dead code. · d1bce956
  Chris Lattner authored Mar 13, 2007
```
Fix PR1244 and Transforms/InstCombine/2007-03-13-CompareMerge.ll

llvm-svn: 35082
```
  d1bce956
- testcase for PR1244 · 091e75bb
  Chris Lattner authored Mar 13, 2007
```
llvm-svn: 35081
```
  091e75bb
- For expression like · ebe634e6
  Zhou Sheng authored Mar 13, 2007
```
"APInt::getAllOnesValue(ShiftAmt).zextOrCopy(BitWidth)",
to handle ShiftAmt == BitWidth situation, use zextOrCopy() instead of
zext().

llvm-svn: 35080
```
  ebe634e6
- Add zextOrCopy() into APInt for convenience. · b9c3707e
  Zhou Sheng authored Mar 13, 2007
```
llvm-svn: 35079
```
  b9c3707e
- In APInt version ComputeMaskedBits(): · af4341d4
  Zhou Sheng authored Mar 13, 2007
```
  1. Ensure VTy, KnownOne and KnownZero have same bitwidth.
  2. Make code more efficient.

llvm-svn: 35078
```
  af4341d4
- Implement getTargetLowering() or else LSR won't be using ARM specific hooks. · 818242bb
  Evan Cheng authored Mar 13, 2007
```
llvm-svn: 35077
```
  818242bb
- More flexible TargetLowering LSR hooks for testing whether an immediate is a... · b7004fd8
  Evan Cheng authored Mar 12, 2007
```
More flexible TargetLowering LSR hooks for testing whether an immediate is a legal target address immediate or scale.

llvm-svn: 35076
```
  b7004fd8
- Updated TargetLowering LSR addressing mode hooks for ARM and Thumb. · 2150b928
  Evan Cheng authored Mar 12, 2007
```
llvm-svn: 35075
```
  2150b928
- More flexible TargetLowering LSR hooks for testing whether an immediate is a... · b9dce9db
  Evan Cheng authored Mar 12, 2007
```
More flexible TargetLowering LSR hooks for testing whether an immediate is a legal target address immediate or scale.

llvm-svn: 35074
```
  b9dce9db
- More flexible TargetLowering LSR hooks for testing whether an immediate is · 3ab7ea79
  Evan Cheng authored Mar 12, 2007
```
 a legal target address immediate or scale.

llvm-svn: 35073
```
  3ab7ea79
- Use new TargetLowering addressing modes hooks. · 720acdfb
  Evan Cheng authored Mar 12, 2007
```
llvm-svn: 35072
```
  720acdfb
- More flexible TargetLowering LSR hooks for testing whether an immediate is · 6486974e
  Evan Cheng authored Mar 12, 2007
```
a legal target address immediate or scale.

llvm-svn: 35071
```
  6486974e
Mar 12, 2007
- Stupid bug: SSE2 supports v2i64 add / sub. · 57f261b1
  Evan Cheng authored Mar 12, 2007
```
llvm-svn: 35070
```
  57f261b1
- Revert the last patch as it violates the conditions of sext/zext. · 6223c058
  Reid Spencer authored Mar 12, 2007
```
llvm-svn: 35068
```
  6223c058
- Unbreak C++ build. · 72ac14ed
  Jeff Cohen authored Mar 12, 2007
```
llvm-svn: 35067
```
  72ac14ed
- Unbreak VC++ build. Do not use identifiers starting with _ as they are reserved and · 00227417
  Jeff Cohen authored Mar 12, 2007
```
can collide with system defined names.  Windows defines _BB, for example.

llvm-svn: 35066
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  00227417
- For APInt::z/sext(width), if width == BitWidth, just return *this. · 3999ffa0
  Zhou Sheng authored Mar 12, 2007
```
llvm-svn: 35065
```
  3999ffa0
- Add an APInt version of SimplifyDemandedBits. · 1791f238
  Reid Spencer authored Mar 12, 2007
```
Patch by Zhou Sheng.

llvm-svn: 35064
```
  1791f238
- Add an APInt version of ShrinkDemandedConstant. · d9281784
  Reid Spencer authored Mar 12, 2007
```
Patch by Zhou Sheng.

llvm-svn: 35063
```
  d9281784
- Avoid to assert on "(KnownZero & KnownOne) == 0". · be171ee5
  Zhou Sheng authored Mar 12, 2007
```
llvm-svn: 35062
```
  be171ee5
- In function ComputeMaskedBits(): · b3e00c46
  Zhou Sheng authored Mar 12, 2007
```
  1. Replace getSignedMinValue() with getSignBit() for better code readability.
  2. Replace APIntOps::shl() with operator<<= for convenience.
  3. Make APInt construction more effective.

llvm-svn: 35060
```
  b3e00c46
Mar 11, 2007
- Add getSignBit() and operator<<= into APInt for convenience. · e8e618a6
  Zhou Sheng authored Mar 11, 2007
```
llvm-svn: 35059
```
  e8e618a6
Mar 10, 2007
- Add value ranges. Currently inefficient in both execution time and · d9bd0bc3
  Nick Lewycky authored Mar 10, 2007
```
optimization power.

llvm-svn: 35058
```
  d9bd0bc3
- Use range tests in LowerSwitch, where possible · 8a6dc102
  Anton Korobeynikov authored Mar 10, 2007
```
llvm-svn: 35057
```
  8a6dc102
- Add getter methods for the extremes of a ConstantRange. · e455937f
  Nick Lewycky authored Mar 10, 2007
```
llvm-svn: 35056
```
  e455937f
- Adding more arithmetic operators to MMX. This is an almost exact copy of · e9b81f53
  Bill Wendling authored Mar 10, 2007
```
the addition. Please let me know if you have suggestions.

llvm-svn: 35055
```
  e9b81f53
- Add required header file. · 9d1c3479
  Reid Spencer authored Mar 10, 2007
```
llvm-svn: 35054
```
  9d1c3479
- Remove dead comments. · 5f50e61d
  Devang Patel authored Mar 09, 2007
```
llvm-svn: 35053
```
  5f50e61d
- Avoid recursion. Use iterative algorithm for RenamePass(). · bda12506
  Devang Patel authored Mar 09, 2007
```
llvm-svn: 35052
```
  bda12506
Mar 09, 2007
- Increment iterator now because IVUseShouldUsePostIncValue may remove · 58818c53
  Devang Patel authored Mar 09, 2007
```
User from the list of I users.

llvm-svn: 35051
```
  58818c53
- Regenerate. · ad3618a3
  Reid Spencer authored Mar 09, 2007
```
llvm-svn: 35050
```
  ad3618a3
- Minor stuff. · 09663aea
  Evan Cheng authored Mar 09, 2007
```
llvm-svn: 35049
```
  09663aea
- Add comments about LSR / ARM. · 31ef0ab7
  Evan Cheng authored Mar 09, 2007
```
llvm-svn: 35048
```
  31ef0ab7
- Unfinished work and ideas related to register scavenger. · 603f3094
  Evan Cheng authored Mar 09, 2007
```
llvm-svn: 35047
```
  603f3094
- For PR1245: · 3fcf0c24
  Reid Spencer authored Mar 09, 2007
```
Account for the sign bit when computing the number of bits required for
a negative integer literal constant.

llvm-svn: 35046
```
  3fcf0c24
- apply comments from review of last patch · 368faf9a
  Dale Johannesen authored Mar 09, 2007
```
llvm-svn: 35045
```
  368faf9a
- Add some observations from CoreGraphics benchmark. Remove register · af0cff26
  Dale Johannesen authored Mar 09, 2007
```
scavenging todo item, since it is now implemented.

llvm-svn: 35044
```
  af0cff26
- Unbreak mingw32 build · 2f4ae530
  Anton Korobeynikov authored Mar 09, 2007
```
llvm-svn: 35042
```
  2f4ae530