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990b849abc
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17331 Commits

Author SHA1 Message Date
Chris Lattner
990b849abc eliminate vector-related allocations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34223 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 06:01:22 +00:00
Chris Lattner
c18470cb00 eliminate a bunch of vector-related heap traffic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34222 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 05:58:53 +00:00
Chris Lattner
9d2fda6883 eliminate use of vector ctors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34221 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 05:53:56 +00:00
Chris Lattner
93e985f1b1 Eliminate use of ctors that take vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34219 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 02:10:56 +00:00
Chris Lattner
e433919686 stop passing vector into ctors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34218 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 01:53:54 +00:00
Evan Cheng
0c9f92e1ff Allow any MachineBasicBlock (not just the entry block) to have live-in physical 
registers. Make sure liveinterval analysis is correctly creating live ranges
for them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34217 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 01:30:55 +00:00
Chris Lattner
818d42f1e8 Fix switch lowering to order cases in zext order, which is how we emit the 
comparisons.  This fixes an infinite loop on CodeGen/Generic/switch-lower.ll
and PR1197


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34216 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 01:05:56 +00:00
Chris Lattner
d2dd1508aa Add invokeinst and callinst ctors that don't take vectors. 
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. 
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
Chris Lattner
7d9801dc88 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34212 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 00:58:01 +00:00
Chris Lattner
c856c7aea6 eliminate use of methods that take vectors as args 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34211 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-13 00:57:40 +00:00
Chris Lattner
1ccd185cb4 stop using methods that take vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34205 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-12 22:56:41 +00:00
Chris Lattner
48d3c108b6 more notes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34204 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-12 21:20:26 +00:00
Chris Lattner
08ba1de2d2 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34202 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-12 20:26:34 +00:00
Zhou Sheng
d93f00c35d 1. Make APInt::shl work correctly and more efficiently. 
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
Chris Lattner
dd8cec59fc avoid creating a temporary string when reading the symbol table for a 
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. 
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*> 
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
8adde28039 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34188 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 21:40:10 +00:00
Chris Lattner
c02659f675 add #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34187 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 21:39:35 +00:00
Chris Lattner
44dcd01cb3 Add support for removing elements out of StringMap. 
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. 
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
ea7acb8591 fix uninitialized variable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34182 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 19:12:18 +00:00
Chris Lattner
360cac8fef remove support for stringmap visitors now that iterators exist. 
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
a86559ec42 add support for iterators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34179 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 08:20:35 +00:00
Chris Lattner
86cc423555 simplify code by using Value::takeName 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34177 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 01:37:51 +00:00
Chris Lattner
6934a04a8c Simplify code by using value::takename 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34176 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 01:23:03 +00:00
Chris Lattner
046800a712 simplify name juggling through the use of Value::takeName. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34175 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 01:08:35 +00:00
Chris Lattner
f41916e75d add an optimization for the case where the src has no name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34174 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 01:04:09 +00:00
Nick Lewycky
3e051647c0 Fix comments to match names of functions. 
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
33f294930e simplify this code by using value::takename 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34172 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 00:39:38 +00:00
Chris Lattner
7216811ea2 add a helper method: Value::takeName 
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
Reid Spencer
b508987e84 Undo the last patch. It slowed down bcwriter by 1.8% but only sped up 
the bc reader by 0.8%. Deemed "not worth it"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34169 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 00:03:39 +00:00
Chris Lattner
a77600e861 Switch some std::vector's to SmallVectors. This speeds up -load-vn -gcse 
by 6% on tramp3d.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34167 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 22:15:31 +00:00
Chris Lattner
fd1ad3b730 modify CheckGEPInstructions to take a pointer and size instead of a vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34166 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 22:12:53 +00:00
Reid Spencer
cc5dc2e792 Assert that elements of packed are pointer/float/opaque. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34165 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 22:02:45 +00:00
Chris Lattner
829621c59e eliminate use of TargetData::getIndexedOffset that takes a vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34163 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 20:35:22 +00:00
Chris Lattner
309f87e34a completely eliminate a temporary vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34162 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 20:33:15 +00:00
Chris Lattner
7f6b9d2f1a eliminate temporary vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34161 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 20:31:59 +00:00
Chris Lattner
f6ca09a22b Switch LayoutInfo to be a DenseMap instead of an std::map. This speeds up 
-load-vn -gcse by 2.3%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34160 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 20:26:17 +00:00
Chris Lattner
a12bd03f07 add a typedef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34159 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 20:18:06 +00:00
Chris Lattner
9182e3f205 eliminate the std::vector from StructLayout, allocating the elements immediately 
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. 
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 
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
ec6478b8f3 Use ManagedStatic to manage LayoutInfo, instead of rolling our own. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34154 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 19:43:18 +00:00
Chris Lattner
ddce8d21ea Change TargetData::getIndexedOffset interface to not require indices 
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
e463fc8098 Allow PackedType to be constructed with an abstract type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34152 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 19:03:01 +00:00
Reid Spencer
91c4af242a Compaction tables don't exist any more. 
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
Reid Spencer
fe3cccfb8f For PR1194: 
The bcreader counts on "primitive" types being inserted before they are
referenced in other types. With recent changes to the bcwriter, this fact
became exposed since IntegerType is no longer "primitive". We can no longer
count on all IntegerTypes being inserted early. This patch modifies
getOrCreateTypeSlot to insert any sub-type that can't possibly recurse
before we create the slot for the type. This has the benefit of reducing
the number of OpaqueType objects the reader needs to deal with.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34147 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 14:04:08 +00:00
Reid Spencer
c834553b72 Fix a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34146 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 11:59:10 +00:00