75f6943c95
use ArgOperand API, also tighten the type of visitFree to make this work out smoothly
...
llvm-svn: 106736
2010-06-24 12:21:15 +00:00
f162eace49
Teach instCombine to remove malloc+free if malloc's only uses are comparisons
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to null. Patch by Matti Niemenmaa.
llvm-svn: 104871
2010-05-27 19:09:06 +00:00
7258dcd77f
Revert 101465, it broke internal OpenGL testing.
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Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
llvm-svn: 101579
2010-04-16 23:37:20 +00:00
f375520f7b
reapply r101434
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with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101465
2010-04-16 15:33:14 +00:00
403e9694f9
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
...
llvm-svn: 101434
2010-04-16 01:16:20 +00:00
33ae80bff7
reapply r101364, which has been backed out in r101368
...
with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101397
2010-04-15 20:51:13 +00:00
9fd00c7d25
back out r101364, as it trips the linux nightlybot on some clang C++ tests
...
llvm-svn: 101368
2010-04-15 12:46:56 +00:00
aafd209632
rotate CallInst operands, i.e. move callee to the back
...
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101364
2010-04-15 10:49:53 +00:00
19d0b47b1f
There are two ways of checking for a given type, for example isa<PointerType>(T)
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and T->isPointerTy(). Convert most instances of the first form to the second form.
Requested by Chris.
llvm-svn: 96344
2010-02-16 11:11:14 +00:00
9dff9bec31
Uniformize the names of type predicates: rather than having isFloatTy and
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isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
llvm-svn: 96223
2010-02-15 16:12:20 +00:00
35d3b9dcd0
teach ComputeNumSignBits to look through PHI nodes.
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llvm-svn: 92964
2010-01-07 23:44:37 +00:00
d2564e3afb
Move remaining stuff to the isInteger predicate.
...
llvm-svn: 92771
2010-01-05 21:05:54 +00:00
a81a6dff0d
Convert a ton of simple integer type equality tests to the new predicate.
...
llvm-svn: 92760
2010-01-05 20:07:06 +00:00
28943873e6
Use do+while instead of while for loops which obviously have a
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non-zero trip count. Use SmallVector's pop_back_val().
llvm-svn: 92734
2010-01-05 16:27:25 +00:00
223812d547
prune some #includes.
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llvm-svn: 92712
2010-01-05 07:54:43 +00:00
0a8191ee88
split and/or/xor out into one overly-large (2000LOC) file. However, I think
...
it does make sense to keep them together, at least for now.
llvm-svn: 92711
2010-01-05 07:50:36 +00:00
ed41b14f54
missed file with previous commit.
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llvm-svn: 92710
2010-01-05 07:45:02 +00:00
e903f38b4d
eliminate getBitCastOperand and simplify some over-complex inbounds stuff.
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llvm-svn: 92708
2010-01-05 07:42:10 +00:00
7a9e47ac4b
split call handling out to InstCombineCalls.cpp
...
llvm-svn: 92707
2010-01-05 07:32:13 +00:00
9da1cb243b
optimize cttz and ctlz when we can prove something about the
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leading/trailing bits. Patch by Alastair Lynn!
llvm-svn: 92706
2010-01-05 07:23:56 +00:00
85e65e58ac
this inline function moved to addsub
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llvm-svn: 92705
2010-01-05 07:20:54 +00:00
82aa888e8c
split add/sub out to its own file. Eliminate use of
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dyn_castNotVal in the X+~X transform. dyn_castNotVal is
dramatic overkill for what the xform needed.
llvm-svn: 92704
2010-01-05 07:18:46 +00:00
c7de92ae15
all the places we use hasOneUse() we know are instructions, so inline
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and simplify.
llvm-svn: 92700
2010-01-05 07:04:23 +00:00
c6493f070e
eliminate AssociativeOpt and its last uses.
...
llvm-svn: 92697
2010-01-05 07:01:16 +00:00
94694c7f0b
inline the FoldICmpLogical functor.
...
llvm-svn: 92695
2010-01-05 06:59:49 +00:00
Gabor Greif
Duncan Sands
Eric Christopher
Chris Lattner
Benjamin Kramer
Dan Gohman