Evan Cheng
506e899490
Bug fixes: assignment operator forgot to copy over size; copy ctor forgot to clear unused top bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34305 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 08:15:58 +00:00
Zhou Sheng
b04973edfa
Fix some buges:
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1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34304 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 06:36:31 +00:00
Evan Cheng
61de82d885
Use BitVector instead of vector<bool> which can be extremely slow.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34302 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 05:59:24 +00:00
Evan Cheng
ad1d5c3bc5
Add a BitVector class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34301 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 05:56:11 +00:00
Reid Spencer
ac9dcb94dd
For PR1195:
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Change use of "packed" term to "vector" in comments, strings, variable
names, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34300 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 03:39:18 +00:00
Evan Cheng
3cd4c892d9
isPhysRegUsed should be const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34295 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 02:55:51 +00:00
Evan Cheng
d1172cc056
Should pass isKill and isDead to addRegOperand() as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34294 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 02:52:40 +00:00
Reid Spencer
9d6565a5b1
For PR1195:
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Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 02:26:10 +00:00
Reid Spencer
b7d61101b1
Fixed packed structure breakage from earlier TargetData patch; applied
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Chris Lattner's code style suggestions.
Patch by Scott Michel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34292 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 02:11:06 +00:00
Chris Lattner
d2b7cec527
Generalize TargetData strings, to support more interesting forms of data.
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Patch by Scott Michel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34266 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-14 05:52:17 +00:00
Reid Spencer
db3faa64ee
Make some minor improvements to APInt:
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1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
redundant.
3. Turn the class on for compilation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34253 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 22:41:58 +00:00
Lauro Ramos Venancio
13a3cee131
Add comment about original function argument alignment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34243 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 17:57:38 +00:00
Reid Spencer
9964d75d83
Fix a compilation error that caused the nightly test to fail.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34239 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 09:26:04 +00:00
Chris Lattner
f00042a999
Switch UnaryOperators to default to passing names up by const char* when possible.
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This speeds up bcreading by 1.5%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34233 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 07:54:42 +00:00
Chris Lattner
ec79b3da13
add a setName variant that takes a null-terminated string. This can be
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used to avoid std::string allocations in common cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34232 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 07:53:34 +00:00
Chris Lattner
8c06509f95
fix a critical bug in smallvector, where it would destroy elements that are
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not in its range (!).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34230 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 07:25:36 +00:00
Chris Lattner
133bab0606
eliminate instruction ctors that take vectors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34228 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 06:22:32 +00:00
Chris Lattner
d2dd1508aa
Add invokeinst and callinst ctors that don't take vectors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34214 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 01:04:01 +00:00
Chris Lattner
d54f432006
remove some dead methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34213 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 00:58:44 +00:00
Andrew Lenharth
f7e804b683
I love non-deturminism. Returning objects with references to stack objects is a bad idea (TM).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34210 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13 00:37:50 +00:00
Zhou Sheng
d93f00c35d
1. Make APInt::shl work correctly and more efficiently.
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2. Add functions to support the numberical conversion between APInt and
double/float.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34201 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12 20:02:55 +00:00
Jim Laskey
21ba3d7c2b
Wrong value type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34199 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12 19:05:51 +00:00
Chris Lattner
dd8cec59fc
avoid creating a temporary string when reading the symbol table for a
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module. This speeds up the bcreader 11%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34198 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12 18:53:43 +00:00
Chris Lattner
042ad36871
Add new setName accessor which doesn't require creating a string.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34197 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12 18:52:59 +00:00
Chris Lattner
dec628eead
Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>
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as its main datastructure. There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34193 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12 05:18:08 +00:00
Chris Lattner
36f78c8935
add #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34190 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12 05:00:35 +00:00
Chris Lattner
a96b4ee7ff
add new ShouldRehash method to factor out common code. Fix the dtor to not
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delete tombstones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34189 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 21:46:36 +00:00
Chris Lattner
65033ffc29
do not allow hash table to be filled with tombstones.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34186 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 21:07:36 +00:00
Chris Lattner
44dcd01cb3
Add support for removing elements out of StringMap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34185 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 20:58:00 +00:00
Chris Lattner
b5bb9f5b5c
Replace the ugly FindValue method with STL-like find methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34183 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 19:49:41 +00:00
Chris Lattner
360cac8fef
remove support for stringmap visitors now that iterators exist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34180 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 08:22:15 +00:00
Chris Lattner
6ccadf6f7f
add iterator support, plus support for size() and empty().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34178 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 08:12:13 +00:00
Nick Lewycky
3e051647c0
Fix comments to match names of functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34173 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 00:58:49 +00:00
Chris Lattner
7216811ea2
add a helper method: Value::takeName
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34171 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 00:37:27 +00:00
Chris Lattner
9cc2d3dce8
Split StringMapEntry construction out of StringMap, into StringMapEntry.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34170 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11 00:10:26 +00:00
Chris Lattner
4e9f579028
remove dead method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34164 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 20:37:40 +00:00
Chris Lattner
9182e3f205
eliminate the std::vector from StructLayout, allocating the elements immediately
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after the StructLayout object in memory. This marginally improves locality,
speeding up -load-vn -gcse by ~0.8%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34158 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 20:15:41 +00:00
Chris Lattner
b0c39a3b4d
encapsulate the rest of the StructLayout members.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34157 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 19:59:22 +00:00
Chris Lattner
b1919e2f08
Privatize StructLayout::MemberOffsets, adding an accessor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34156 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 19:55:17 +00:00
Chris Lattner
68ce9ba666
add helper method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34155 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 19:54:24 +00:00
Chris Lattner
ddce8d21ea
Change TargetData::getIndexedOffset interface to not require indices
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in a vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34153 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 19:33:15 +00:00
Reid Spencer
91c4af242a
Compaction tables don't exist any more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34148 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 14:07:56 +00:00
Chris Lattner
569b935e6b
Make find return the appropriate iterator/const_iterator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34137 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 06:58:17 +00:00
Chris Lattner
a76b1febd4
Allow DenseMAp to take an explicit DenseMapKeyInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 06:34:58 +00:00
Evan Cheng
13d8285678
Add live-ins to MachineBasicBlock.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34111 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 02:38:19 +00:00
Zhou Sheng
ff4304f824
Eliminates friend function declaration inside APInt, instead, adds public
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methods as those global function's internal implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34083 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-09 07:48:24 +00:00
Evan Cheng
fa1eb27b76
Move SimplifySetCC to TargetLowering and allow it to be shared with legalizer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34065 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 22:13:59 +00:00
Chris Lattner
bb28a81ba3
Rename CStringMap -> StringMap, since it now supports nul characters in the
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strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34064 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 19:20:57 +00:00
Chris Lattner
ee182422ff
Allow cstringmap to contain strings with nul characters in them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34062 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 19:08:37 +00:00
Zhou Sheng
0b706b18bd
As Chris and Reid suggested, remove "isSigned" field from APInt, instead,
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add some signed/unsigned arithmetic operation functions into APInt.h to
handle the signed/unsigned issue. These functions will be defined inside a
namespace "APIntOps" which is inside llvm namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34053 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 14:35:19 +00:00