Commits · 0cdbc7a2ca4cc45817790790be15d78e2bf27310 · Roger Ferrer / llvm-epi-0.8

Sep 08, 2009
- fix ComputeMaskedBits handling of zext/sext/trunc to work with vectors. · 0cdbc7a2
  Chris Lattner authored Sep 08, 2009
```
This fixes PR4905

llvm-svn: 81174
```
  0cdbc7a2
- add some comments to describe the invariants. · 4bc2825d
  Chris Lattner authored Sep 08, 2009
```
llvm-svn: 81173
```
  4bc2825d
- Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed. · 1b84908f
  Dan Gohman authored Sep 07, 2009
```
llvm-svn: 81172
```
  1b84908f
- Fix a thinko: When lowering fneg with xor, bitcast the operands · 2512a425
  Dan Gohman authored Sep 07, 2009
```
from floating-point to integer first, and bitcast the result
back to floating-point. Previously, this test was passing by
falling back to SelectionDAG lowering. The resulting code isn't
as nice, but it's correct and CodeGen now stays on the fast path.

llvm-svn: 81171
```
  2512a425
- Don't commit stores with addresses that have indices that are not · 161429fe
  Dan Gohman authored Sep 07, 2009
```
compile-time constant integers or that are out of bounds for their
corresponding static array types. These can cause aliasing that
GlobalOpt assumes won't happen.

llvm-svn: 81165
```
  161429fe
- Don't commit addresses of aggregate values. This avoids problems with · 82e74758
  Dan Gohman authored Sep 07, 2009
```
an aggregate store overlapping a different aggregate store, despite
the stores having distinct addresses.

llvm-svn: 81164
```
  82e74758
- Fix GlobalOpt to avoid committing a store if the address getelementptr · beee35a2
  Dan Gohman authored Sep 07, 2009
```
is missing the inbounds flag. This is slightly conservative, but it
avoids problems with two constants pointing to the same address but
getting distinct entries in the Memory DenseMap.

llvm-svn: 81163
```
  beee35a2
- Preserve the InBounds flag when evaluating a getelementptr instruction · 19244eaa
  Dan Gohman authored Sep 07, 2009
```
into a getelementptr ConstantExpr.

llvm-svn: 81162
```
  19244eaa
- Simplify this code by using hasDefinitiveInitializer(). · f7f3fb11
  Dan Gohman authored Sep 07, 2009
```
llvm-svn: 81161
```
  f7f3fb11
Sep 07, 2009
- Express this in the canonical way. · d7fb16d8
  Nick Lewycky authored Sep 07, 2009
```
llvm-svn: 81157
```
  d7fb16d8
- Homogenize whitespace. · 3fc89804
  Nick Lewycky authored Sep 07, 2009
```
llvm-svn: 81156
```
  3fc89804
- Using a signal handler that does nothing should be · cd32ecf4
  Duncan Sands authored Sep 07, 2009
```
equivalent to SIG_IGN.

llvm-svn: 81144
```
  cd32ecf4
- Disable MDNode uniquing. · 10fcf335
  Daniel Dunbar authored Sep 07, 2009
```
 - Hopefully this unbreaks some llvm-gcc bootstraps.

llvm-svn: 81141
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  10fcf335
- Fix comment. · 66d8555f
  Eric Christopher authored Sep 06, 2009
```
llvm-svn: 81138
```
  66d8555f
Sep 06, 2009
- Do not create calls via PLT in compilation callback - this is higly platform · d2c19c74
  Anton Korobeynikov authored Sep 06, 2009
```
dependent. Hopefully, this will fix PR3801.

llvm-svn: 81132
```
  d2c19c74
- Do not try to override non-virtual methods, especially · 4827538f
  Duncan Sands authored Sep 06, 2009
```
when the new method gives the same result as the original
(as far as I can see).  This will hopefully pacify icc.

llvm-svn: 81131
```
  4827538f
- Remove a left over bit of code with no effect. · bfb9719d
  Duncan Sands authored Sep 06, 2009
```
llvm-svn: 81128
```
  bfb9719d
- Avoid warnings if assertions are off. · 6c643bd2
  Duncan Sands authored Sep 06, 2009
```
llvm-svn: 81127
```
  6c643bd2
- Remove unreachable code. · 8a2aa38c
  Duncan Sands authored Sep 06, 2009
```
llvm-svn: 81126
```
  8a2aa38c
- Simplify. Testing shows that this is not equivalent to BBI = CR.CaseBB + 1. · 3ee3c174
  Duncan Sands authored Sep 06, 2009
```
llvm-svn: 81124
```
  3ee3c174
- Avoid an unused variable warning when assertions are · 6bd6a72e
  Duncan Sands authored Sep 06, 2009
```
disabled.

llvm-svn: 81122
```
  6bd6a72e
- Mark more constants unsigned, as warned about by icc (#68). · d216b05e
  Duncan Sands authored Sep 06, 2009
```
Patch by Erick Tryzelaar.

llvm-svn: 81116
```
  d216b05e
- Remove some not-really-used variables, as warned · 89720bbd
  Duncan Sands authored Sep 06, 2009
```
about by icc (#593, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81115
```
  89720bbd
- More MSVC warning fixes: · 2b37efaf
  Benjamin Kramer authored Sep 06, 2009
```
1. DUPMAX is defined in regcomp.c, no need to redefine it in regutils.
2. MSVC doesn't like snprintf, use _snprintf instead.

llvm-svn: 81114
```
  2b37efaf
- Remove strange 'const' qualifiers, as warned about by icc · 8234cdb6
  Duncan Sands authored Sep 06, 2009
```
(#411).  Patch by Erick Tryzelaar.

llvm-svn: 81113
```
  8234cdb6
- It's a bool, so treat it like one. Fixes a MSVC warning. · e3c9d23b
  Benjamin Kramer authored Sep 06, 2009
```
llvm-svn: 81112
```
  e3c9d23b
- Tweak code into an equivalent form for which icc · 44d423ac
  Duncan Sands authored Sep 06, 2009
```
doesn't warn about unreachable instructions.  Patch
by Erick Tryzelaar (#111).

llvm-svn: 81110
```
  44d423ac
- Remove splint hints to silence warnings from ICC and MSVC. · 0e098e9d
  Benjamin Kramer authored Sep 06, 2009
```
llvm-svn: 81108
```
  0e098e9d
- Public and private corrections, warned about by icc (#304). · 0f5bbb58
  Duncan Sands authored Sep 06, 2009
```
Patch by Erick Tryzelaar.

llvm-svn: 81107
```
  0f5bbb58
- Remove some unused variables and methods warned about by · 2fbeaf08
  Duncan Sands authored Sep 06, 2009
```
icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106
```
  2fbeaf08
- Fix a possible crash call setIsInBounds. · 86c6a6ef
  Daniel Dunbar authored Sep 06, 2009
```
 - I think there are more instances of this, but I think they are fixed in Dan's
   incoming patch. This one was preventing me from doing a bugpoint reduction
   though.

llvm-svn: 81103
```
  86c6a6ef
- Revert r80926. It causes loop unswitch assertion and slow down some JIT tests significantly. · 90419954
  Evan Cheng authored Sep 06, 2009
```
llvm-svn: 81101
```
  90419954
- Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this · 10ea8bb8
  Daniel Dunbar authored Sep 06, 2009
```
breaks MiniSAT on x86_64.

llvm-svn: 81098
```
  10ea8bb8
Sep 05, 2009

Devang Patel authored Sep 05, 2009

Do not use DenseMap operator[] because it inserts new entry if lookup fails. Use find() to check an entry in a DenseMap first.

llvm-svn: 81058

f03667e2

Ignore malformed global variable debug info. · f5d53600
Devang Patel authored Sep 04, 2009
```
llvm-svn: 81055
```
f5d53600

Sep 04, 2009
- While replacing an MDNode elment, properly update MDNode's operand list. · a33c5a92
  Devang Patel authored Sep 04, 2009
```
MDNode's operand list does not include all elements.

llvm-svn: 81045
```
  a33c5a92
- Prevent warnings on compilers for which its not clear that assert won't return. · b7d704da
  Andreas Neustifter authored Sep 04, 2009
```
llvm-svn: 81044
```
  b7d704da
- Replaces uses of unsigned for indexes in LiveInterval and VNInfo with · 3fffe621
  Lang Hames authored Sep 04, 2009
```
a new class, MachineInstrIndex, which hides arithmetic details from
most clients. This is a step towards allowing the register allocator
to update/insert code during allocation.

llvm-svn: 81040
```
  3fffe621
- Cleaned up ProfileVerifierPass. · 8f166f6a
  Andreas Neustifter authored Sep 04, 2009
```
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090831/086219.html)

llvm-svn: 81007
```
  8f166f6a
- Converted MaximumSpanningTree algorithm to a generic template, this could go · 18156bd7
  Andreas Neustifter authored Sep 04, 2009
```
into llvm/ADT.

llvm-svn: 81001
```
  18156bd7