9c614117da
Make DomTree and PostDomTree thin wrappers around DomTreeBase, rather than inheriting from it.
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llvm-svn: 43259
2007-10-23 20:58:37 +00:00
d09f1c40a2
The #include <iterator> isn't needed in this header.
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llvm-svn: 43232
2007-10-22 20:44:10 +00:00
ef6500992f
this doesn't need dynamic_cast.
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llvm-svn: 43133
2007-10-18 16:26:24 +00:00
9afb8e4e29
Reduce reliance on rtti info
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llvm-svn: 43130
2007-10-18 16:11:18 +00:00
9b6ec77647
fix typo
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llvm-svn: 43129
2007-10-18 16:10:48 +00:00
07159205dd
Define a helper function ConstantVector::getSplatValue for testing for
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and working with broadcasted constants.
llvm-svn: 43076
2007-10-17 17:51:30 +00:00
84490d44ec
Move splitBlock into DomTreeBase from DomTree.
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llvm-svn: 43059
2007-10-17 02:03:17 +00:00
e5facd51cb
Disable attempts to constant fold PPC f128.
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Remove the assumption that this will happen from
various places.
llvm-svn: 43053
2007-10-16 23:38:29 +00:00
4187801f85
Template DominatorTreeBase by node type. This is the next major step towards
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having dominator information on MBB's.
llvm-svn: 43036
2007-10-16 19:59:25 +00:00
bbbfbe95f7
Initial infrastructure for arbitrary precision integer
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codegen support. This should have no effect on codegen
for other types. Debatable bits: (1) the use (abuse?)
of a set in SDNode::getValueTypeList; (2) the length of
getTypeToTransformTo, which maybe should be refactored
with a non-inline part for extended value types.
llvm-svn: 43030
2007-10-16 09:56:48 +00:00
2b827fd70d
avoid an APFloat copy.
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llvm-svn: 42979
2007-10-15 05:34:10 +00:00
19db093b35
Disable some compile-time optimizations on PPC
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long double.
llvm-svn: 42958
2007-10-14 01:56:47 +00:00
007aa378ad
Next PPC long double bits. First cut at constants.
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No compile-time support for constant operations yet,
just format transformations. Make readers and
writers work. Split constants into 2 doubles in
Legalize.
llvm-svn: 42865
2007-10-11 18:07:22 +00:00
44dd8fbd26
C and Objective Caml bindings for PHINode::addIncoming etc.
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llvm-svn: 42760
2007-10-08 18:14:39 +00:00
acc8b68e5f
Remove debugging printf to get build going on x86-64.
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llvm-svn: 42757
2007-10-08 17:49:43 +00:00
13ab93efde
Add explicit keywords.
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llvm-svn: 42747
2007-10-08 15:08:41 +00:00
74529b7d5f
Begin the process of allowing DomTree on MBB's. Step One: template DomTreeNode by making it a typedef of a templated DomTreeNodeBase.
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llvm-svn: 42743
2007-10-08 07:44:39 +00:00
783f7bbabd
C and Objective Caml bindings for getFunction and getNamedGlobal. Also enhanced
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the Objective Caml 'declare_*' functions to behave more or less like
getOrInsertFunction.
llvm-svn: 42740
2007-10-08 03:45:09 +00:00
751ebf7b9a
C and Objective Caml bindings for GlobalVariable::isConstant.
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llvm-svn: 42736
2007-10-07 17:31:42 +00:00
5f00973393
convertFromInteger, as originally written, expected sign-extended
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input. APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input. Make this
assumption explicit in the function name.
llvm-svn: 42732
2007-10-07 11:45:55 +00:00
ffb4876cfb
C and Objective Caml bindings for PATypeHolder.
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llvm-svn: 42713
2007-10-07 00:13:35 +00:00
ed7beaa3fa
Adopting a uniform naming convention for type constructors in bindings.
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llvm-svn: 42698
2007-10-06 16:05:20 +00:00
1046c73d12
Adopting a uniform naming convention for constant constructors in bindings.
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llvm-svn: 42697
2007-10-06 15:11:06 +00:00
7ce3176696
Adding C and Ocaml bindings for ConstantExpr.
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llvm-svn: 42696
2007-10-06 14:29:36 +00:00
1d0d24c4fd
Wrapping Value::dump.
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llvm-svn: 42668
2007-10-06 00:08:49 +00:00
7330acdec7
Removing the silly CHelpers header by rolling wrap and unwrap into the C
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bindings headers themselves, hidden behind #ifdef __cplusplus.
llvm-svn: 42666
2007-10-05 23:59:36 +00:00
a69f987b66
Fix bug in updating dominance frontier after loop
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unswitch when frontier includes basic blocks that
are not inside loop.
llvm-svn: 42654
2007-10-05 22:29:34 +00:00
8313e75ea7
Completely merge the implementation details of DomTree and PostDomTree.
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Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,
llvm-svn: 42593
2007-10-03 21:25:45 +00:00
c731c97fac
Use empty() member functions when that's what's being tested for instead
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of comparing begin() and end().
llvm-svn: 42585
2007-10-03 19:26:29 +00:00
8c43e41d9b
Fix a using namespace llvm; in a header file.
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llvm-svn: 42584
2007-10-03 19:04:09 +00:00
b60f254975
Factor some code from the DomTree and PostDomTree calculate methods up into
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each one's runOnFunction method.
llvm-svn: 42563
2007-10-03 03:20:17 +00:00
9150652b21
Constant fold int-to-long-double conversions;
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use APFloat for int-to-float/double; use
round-to-nearest for these (implementation-defined,
seems to match gcc).
llvm-svn: 42484
2007-09-30 18:19:03 +00:00
46ade4eb9b
Template-ize more of the DomTree internal implementation details. Only the calculate() methods for DomTree and PostDomTree remain to be merged/template-ized.
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llvm-svn: 42476
2007-09-30 04:17:16 +00:00
f72ff0c379
Check that the second parameter of init_trampoline
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can be resolved to a function. This is required
for codegen and used by instcombine.
llvm-svn: 42469
2007-09-29 16:25:54 +00:00
6547e5a2bc
Demoting CHelpers.h to include/llvm/Support.
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llvm-svn: 42465
2007-09-29 01:38:42 +00:00
2be9ec5c91
Make Value::getNameLen not crash on an empty name, fixing PR1712.
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llvm-svn: 42444
2007-09-28 20:09:40 +00:00
0fbef94cd0
Have PostDomTree use the newly templated DFSPass.
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llvm-svn: 42427
2007-09-28 01:23:47 +00:00
ee73e0b8cb
Convert DFSPass into a templated friend function, in preparation for making it common to DomTree and PostDomTree.
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llvm-svn: 42420
2007-09-27 23:23:00 +00:00
34aa41c475
Make temporaries explicit to avoid premature
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destruction of compiler-created ones.
llvm-svn: 42383
2007-09-26 23:20:33 +00:00
c23b66c58b
Added C and Ocaml bindings for functions, basic blocks, and
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instruction creation. No support yet for instruction introspection.
Also eliminated allocas from the Ocaml bindings for portability,
and avoided unnecessary casts.
llvm-svn: 42367
2007-09-26 20:56:12 +00:00
17663f40b9
Remove no-longer-used variable.
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llvm-svn: 42329
2007-09-25 23:32:20 +00:00
e7439eff5a
Make APFloat->int conversions deterministic even in
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cases with undefined behavior.
llvm-svn: 42328
2007-09-25 23:07:07 +00:00
734b861299
Add missing end-of-file newlines.
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llvm-svn: 42294
2007-09-25 07:10:01 +00:00
5026f4ba93
float->int conversion rounds toward 0. Duh.
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Fixes PR1698.
llvm-svn: 42273
2007-09-24 21:06:09 +00:00
4f7c390939
Merge significant portions of the DomTree and PostDomTree implementations.
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The two remaining unmerged parts are DFSPass, and the Calculate().
llvm-svn: 42255
2007-09-24 02:29:29 +00:00
acbb26f125
Just use APFloat for const / const. Fixes
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-1. / -0.
llvm-svn: 42254
2007-09-24 00:32:45 +00:00
da853a400f
Move DFSPass back down into DominatorTree. I need to figure out what the difference is between it
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and the PostDomTree version first.
llvm-svn: 42250
2007-09-23 22:16:38 +00:00
7888658c5f
Fix header.
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llvm-svn: 42249
2007-09-23 21:32:55 +00:00
84c357fc26
Factor the dominator tree calculation details out into DominatorCalculation.h. This
...
change is not useful in and of itself, but it lays the groundwork for combining
the dominator and postdominator implementations.
Also, factor a few methods that are common to DominatorTree and PostDominatorTree
into DominatorTreeBase. Again, this will make merging the two calculation methods
simpler in the future.
llvm-svn: 42248
2007-09-23 21:31:44 +00:00
cc7c475705
Fix dumb regression in constant folding (Regression/C/casts)
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llvm-svn: 42165
2007-09-20 16:50:21 +00:00
Owen Anderson