Commits · e1224c8aba4205506e7686b3784213579a20f237 · Roger Ferrer / llvm-epi-0.8

Jun 18, 2010
- Disable indvars on loops when LoopSimplify form is not available. · f3aea7ae
  Dan Gohman authored Jun 18, 2010
```
This fixes PR7333.

llvm-svn: 106267
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  f3aea7ae
Jun 17, 2010
- remove trailing whitespace · e94f1ded
  Jim Grosbach authored Jun 16, 2010
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llvm-svn: 106164
```
  e94f1ded
Jun 16, 2010
- Make sure that simplify libcalls does not replace a call with one calling · a20e2dfe
  Rafael Espindola authored Jun 16, 2010
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convention with a new call with a different calling convention.

llvm-svn: 106134
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  a20e2dfe
- simplify-libcalls: fold strncmp(x, y, 1) -> memcmp(x, y, 1) · a13bd203
  Benjamin Kramer authored Jun 16, 2010
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The memcmp will be optimized further and even the pathological case
'strstr(x, "x") == x' generates optimal code now.

llvm-svn: 106097
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  a13bd203
Jun 15, 2010
- simplify-libcalls: fold strstr(a, b) == a -> strncmp(a, b, strlen(b)) == 0 · 1118860e
  Benjamin Kramer authored Jun 15, 2010
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llvm-svn: 106047
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  1118860e
Jun 14, 2010
- jump threading can't split a critical edge from an indirectbr. This · 329ea064
  Chris Lattner authored Jun 14, 2010
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fixes PR7356.

llvm-svn: 105950
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  329ea064
Jun 13, 2010
- SimplifyCFG: don't turn volatile stores to null/undef into unreachable. Fixes PR7369. · b82de426
  Benjamin Kramer authored Jun 13, 2010
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llvm-svn: 105914
```
  b82de426
Jun 09, 2010

Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it... · 9b21208b

Kenneth Uildriks authored Jun 09, 2010

Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost

llvm-svn: 105725

9b21208b

Jun 07, 2010
- Make bugpoint dead-argument-hacking actually work, and actually test it. · fb8ed433
  Dan Gohman authored Jun 07, 2010
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llvm-svn: 105551
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  fb8ed433
Jun 05, 2010

Partial specialization was not checking the callsite to make sure it was using... · 18504440

Kenneth Uildriks authored Jun 05, 2010

Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization.  Patch by Takumi Nakamura\!

llvm-svn: 105528

18504440

Don't track users of undef values; they aren't interesting for · 67b44031
Dan Gohman authored Jun 04, 2010
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register pressure.

llvm-svn: 105501
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67b44031

Copy location info for current function argument from dbg.declare if... · 36da24b5

Devang Patel authored Jun 04, 2010

Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info.

llvm-svn: 105490

36da24b5

Jun 01, 2010
- Remove unused code · 5ba76b94
  Jim Grosbach authored Jun 01, 2010
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llvm-svn: 105293
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  5ba76b94
- fix think-o · 0e20dc5c
  Jim Grosbach authored Jun 01, 2010
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llvm-svn: 105291
```
  0e20dc5c
- Simplify things a bit more. Fix prototype to use SmallVectorImpl and · b69c6874
  Jim Grosbach authored Jun 01, 2010
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change a few SmallVectors to vanilla C arrays.

llvm-svn: 105289
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  b69c6874
- mirror of r105280 changes for LowerInvoke, which uses the same basic logic here · a37af162
  Jim Grosbach authored Jun 01, 2010
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llvm-svn: 105281
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  a37af162
- Use SmallVector instead of std::vector. · 73521675
  Jim Grosbach authored Jun 01, 2010
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llvm-svn: 105279
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  73521675
May 31, 2010
- Fix PR7272: when inlining through a callsite with byval arguments, · 4c904fa7
  Duncan Sands authored May 31, 2010
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the newly created allocas may be used by inlined calls, so these
need to have their tail call flags cleared.  Fixes PR7272.

llvm-svn: 105255
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  4c904fa7
- Avoid swap when a copy suffices. · 5ac57e34
  Benjamin Kramer authored May 31, 2010
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llvm-svn: 105220
```
  5ac57e34
- The memcpy intrinsic only takes i8* for %src and %dst, so cast them to that · aee2632b
  Nick Lewycky authored May 31, 2010
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first. Fixes PR7265.

llvm-svn: 105206
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  aee2632b
May 28, 2010
- Move FindAvailableLoadedValue isSafeToLoadUnconditionally out of · 826bdf8c
  Dan Gohman authored May 28, 2010
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lib/Transforms/Utils and into lib/Analysis so that Analysis passes
can use them.

llvm-svn: 104949
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  826bdf8c
- Teach instcombine to promote alloca array sizes. · df5d7dce
  Dan Gohman authored May 28, 2010
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llvm-svn: 104945
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  df5d7dce
- Fix instcombine's handling of alloca to accept non-i32 types. · 05a6555a
  Dan Gohman authored May 28, 2010
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llvm-svn: 104935
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  05a6555a
- Fix typo. · 3e0fbafa
  Devang Patel authored May 28, 2010
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llvm-svn: 104914
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  3e0fbafa
- Fix typo. · e2099e80
  Devang Patel authored May 28, 2010
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llvm-svn: 104913
```
  e2099e80
May 27, 2010
- Do not drop location info for inlined function args. · 7a9dedf0
  Devang Patel authored May 27, 2010
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llvm-svn: 104884
```
  7a9dedf0
- Teach instCombine to remove malloc+free if malloc's only uses are comparisons · f162eace
  Duncan Sands authored May 27, 2010
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to null.  Patch by Matti Niemenmaa.

llvm-svn: 104871
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  f162eace
May 26, 2010
- Kill unneeded SExt. · 6877119e
  Benjamin Kramer authored May 26, 2010
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llvm-svn: 104692
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  6877119e
- Properly promote operands when optimizing a single-character memcmp. · 9439084c
  Benjamin Kramer authored May 25, 2010
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llvm-svn: 104648
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  9439084c
May 25, 2010
- Fix a missing newline in debug output. · a4abd035
  Dan Gohman authored May 25, 2010
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llvm-svn: 104644
```
  a4abd035
May 21, 2010
- DominatorTree.getNode can return null for unreachable blocks. · 9b48b856
  Dan Gohman authored May 20, 2010
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llvm-svn: 104290
```
  9b48b856
- Minor code cleanups. · 86110fa2
  Dan Gohman authored May 20, 2010
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llvm-svn: 104287
```
  86110fa2
May 20, 2010
- Make Solve check its own post-condition, to reduce clutter in the · 6295f2eb
  Dan Gohman authored May 20, 2010
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top-level LSRInstance logic.

llvm-svn: 104278
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  6295f2eb
- Add comments. · a4ca28a3
  Dan Gohman authored May 20, 2010
```
llvm-svn: 104276
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  a4ca28a3
- More code cleanups. Use iterators instead of indices when indices · 927bcaad
  Dan Gohman authored May 20, 2010
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aren't needed.

llvm-svn: 104273
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  927bcaad
- Fix OptimizeShadowIV to set Changed. Change OptimizeLoopTermCond to set · 4c4043cf
  Dan Gohman authored May 20, 2010
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Changed directly instead of using a return value.

Rename FilterOutUndesirableDedicatedRegisters's Changed variable to
distinguish it from LSRInstance's Changed member.

llvm-svn: 104269
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  4c4043cf
- Add some comments. · 8ec018ce
  Dan Gohman authored May 20, 2010
```
llvm-svn: 104268
```
  8ec018ce
- Simplify this code. Don't do a DomTreeNode lookup for each visited block. · 8ce95cc3
  Dan Gohman authored May 20, 2010
```
llvm-svn: 104267
```
  8ce95cc3
- Minor code cleanups. · ab5fb7f5
  Dan Gohman authored May 20, 2010
```
llvm-svn: 104263
```
  ab5fb7f5
- When canonicalizing icmp operand order to put the loop invariant · ee2fea3c
  Dan Gohman authored May 20, 2010
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operand on the left, the interesting operand is on the right. This
fixes a bug where LSR was failing to recognize ICmpZero uses,
which led it to be unable to reverse the induction variable in the
attached testcase.

Delete test/CodeGen/X86/stack-color-with-reg-2.ll, because its test
is extremely fragile and hard to meaningfully update.

llvm-svn: 104262
```
  ee2fea3c