Chris Lattner
5b7d42b142
Misc cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1377 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:57:38 +00:00
Chris Lattner
faffb053fe
Expose constant propogation of an instruction in a clean way
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1376 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:57:12 +00:00
Chris Lattner
30474bb929
Implement DCE of global values
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:42:17 +00:00
Chris Lattner
7c54b4a067
Support array indexing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1345 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:00:43 +00:00
Chris Lattner
491b29f247
Support Composite's, not just structs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1344 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:00:13 +00:00
Chris Lattner
89a1c806ea
losslessCastableTypes is moved to Type class
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getStructOffsetType supports array indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1343 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:59:47 +00:00
Chris Lattner
12739d9f87
Support selectable structure transformations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1342 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:59:10 +00:00
Chris Lattner
8090e8c18e
Support mutation of array indexing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1341 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:58:33 +00:00
Chris Lattner
3cc7ddedbb
Clean up code, implement array indexing stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1340 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:58:14 +00:00
Chris Lattner
a0fa588d77
Implement array indexing reverse engineering
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1339 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:57:31 +00:00
Vikram S. Adve
2ed5ccd512
Print incoming arguments and return values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1315 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:00:16 +00:00
Chris Lattner
430aa9ec1c
-cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 04:34:46 +00:00
Chris Lattner
65ea171409
Remove much cruft from the MemAccessInst instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 11:27:58 +00:00
Chris Lattner
d5b48ca422
Better heuristics for handling arrays
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1296 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 11:02:49 +00:00
Chris Lattner
ce22ec1251
* Change ExpressionConvertableToType to more closely match map behavior of
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ConvertExpressionToType
* Make ValueHandle's remove instruction from maps when they are deleted so that
no false map hits occur if a subsequent instruction is allocated to the same
space in memory. This was a VERY VERY VERY EVIL NASTY BUG to track down. :-P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1288 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 05:01:36 +00:00
Chris Lattner
3d775c3f39
Avoid assertion failure when taking size of unsized array. Todo item herE
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1286 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 04:59:41 +00:00
Chris Lattner
fd79ab5088
Fix minor bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1273 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:13:04 +00:00
Ruchira Sasanka
061b8edb27
Changed insert instructions only for CONSTANTS - back to original
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1271 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 19:32:04 +00:00
Chris Lattner
7546c21ae1
Initail checking of structure swapper
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1248 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 07:28:25 +00:00
Chris Lattner
bff7c3a898
Initial checkin of structure mutator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1246 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 07:26:31 +00:00
Chris Lattner
cf1ae7cea1
Remove false optimization that basically broke everything
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1219 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-09 01:08:10 +00:00
Chris Lattner
0bf7bad0c3
* Add better caching of data to avoid silly recusions
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* Only check to see if uses of instructions can be converted for expressions... so we don't look at all of the uses of a constant. This was making the code unnecessarily conservative
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1218 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 22:06:31 +00:00
Chris Lattner
c0b90e7dd5
Improve raising significantly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1214 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 20:19:56 +00:00
Vikram S. Adve
ddf5ff6f8c
Bug fix: cannot modify Phi operands while iterating over them!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1203 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:25:33 +00:00
Chris Lattner
161aa5ad93
Add #includes to enable buiding in Release mode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1174 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-07 13:49:45 +00:00
Chris Lattner
75747cd9e8
Fix minor bug for shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1160 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 21:51:48 +00:00
Chris Lattner
e34443db3c
Fix bugs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1152 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 08:34:29 +00:00
Chris Lattner
71344bd650
Fix many bugs. Implement PHI transforms & other cycles
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1151 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 08:34:17 +00:00
Chris Lattner
c109d30239
Fix bug with ADD nodes and malloc promotion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1144 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05 21:13:30 +00:00
Chris Lattner
277b4e4a9b
Don't print spurious linking warnings about methods that are never used.
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Cleanup ExprTypeConvert a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1141 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05 19:43:10 +00:00
Chris Lattner
e4f4d8c3ec
Use the expression map correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1140 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05 18:30:53 +00:00
Chris Lattner
901216d527
New file for expression tree conversion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1128 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 23:24:20 +00:00
Chris Lattner
59cd9f1e9f
Refactor code to share stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1127 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 23:24:06 +00:00
Chris Lattner
bacec7bc24
* Relax restriction that prevented malloc promotion in certain cases
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1125 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 22:11:10 +00:00
Chris Lattner
b980e18066
* Disable debug output
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* fix minor bug with taking datasize of unsized array type
* Insert code to support speculative changes later
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1122 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 21:32:11 +00:00
Chris Lattner
f3b976e65f
Convert backward conversion of expression trees into a new more powerful bidirectional approach. Add transforms for more instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1121 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 20:21:12 +00:00
Chris Lattner
8e7f409169
Minor method rename
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1119 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 08:08:34 +00:00
Chris Lattner
b96939519b
Add transformations for Load and GetElementPtr. Fix broken transform with shr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1118 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 07:42:17 +00:00
Chris Lattner
ab9f21f4c4
Fix cast instructions that end up in bad places in GCC output
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1117 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 07:40:51 +00:00
Chris Lattner
081431a639
Avoid making a broken transformation!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1115 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 21:30:22 +00:00
Chris Lattner
5b497ee7c2
Add new cleanup pass:
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// 1. PHI nodes with multiple entries for the same predecessor. GCC sometimes
// generates code that looks like this:
//
// bb7: br bool %cond1004, label %bb8, label %bb8
// bb8: %reg119 = phi uint [ 0, %bb7 ], [ 1, %bb7 ]
//
// which is completely illegal LLVM code. To compensate for this, we insert
// an extra basic block, and convert the code to look like this:
//
// bb7: br bool %cond1004, label %bbX, label %bb8
// bbX: br label bb8
// bb8: %reg119 = phi uint [ 0, %bbX ], [ 1, %bb7 ]
//
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1114 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 21:08:59 +00:00
Chris Lattner
b20807f23e
* Export method to merge identically named methods
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* Add code to fix PHI nodes that are missing arguments. These PHI nodes can
be generated by GCC if there is an uninitialized variable flowing into a merge
point. For example:
int foo(int y) {
int X;
if (y) X = 1;
return X;
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1110 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 19:51:56 +00:00
Ruchira Sasanka
fca59d7dc9
Commented out code so that copies are inserted for all phi args
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CahedCopyMap was disabled to insert phi elimination code for all phi args
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1105 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 17:09:59 +00:00
Chris Lattner
055c963f58
Changes to compile the TSP benchmark successfully. Favor warning instead of assertion failures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1103 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 10:04:22 +00:00
Chris Lattner
b6b26921e3
Add code to link method together with the same name if one is vararg and the other isn't.
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This resolves definitions like this:
%list * "foo"(...)
%list * "foo"(int)
together which can often occur because C programmers don't put prototypes in like they should. GRR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1102 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 09:19:00 +00:00
Chris Lattner
2c236f3e20
Don't forget to link type names together too. Fix for Olden/mst benchmark
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1094 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 05:18:24 +00:00
Chris Lattner
2d3e8bba62
Add extra code for debugging linker problems
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1091 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 03:27:29 +00:00
Chris Lattner
e99c66b74f
* Add comments for peepholes
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* Implement new peephole:
// Peephole optimize the following instructions:
// %t1 = cast {<...>} * %StructPtr to <ty> *
//
// Into: %t2 = getelementptr {<...>} * %StructPtr, <0, 0, 0, ...>
// %t1 = cast <eltype> * %t1 to <ty> *
This peephole eliminated 9 evil casts in the health benchmark, and
completely turned the addList method around. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1085 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 17:05:27 +00:00
Chris Lattner
68b07b7c5d
Add DCE as integral part of the level raising to avoid processing instructions that are dead
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1084 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 07:00:51 +00:00
Chris Lattner
a1f6e648be
Expose the low level DCE mechanism to external users
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Refactor code to support it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1083 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 07:00:27 +00:00
Chris Lattner
dedee7bf15
* Implement expression type conversion for constant values
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* Fix a problem setting a name on a constant value that died because no symbol table was passed in
* Add some comments describing the passes
* Implement a new peephole:
// Peephole optimize the following instructions:
// %t = cast <T1>* %P to <T2> * ;; If T1 is losslessly convertable to T2
// store <T2> %V, <T2>* %t
//
// Into:
// %t = cast <T2> %V to <T1>
// store <T1> %t2, <T1>* %P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1080 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:57:59 +00:00
Chris Lattner
edefaa1196
Simplify DCE code a lot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1079 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:55:29 +00:00
Chris Lattner
8d38e54c2f
* Convert getelementptr/store pairs into a single store
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* Convert getelementptr/load pairs into a single load
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1075 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 03:12:34 +00:00
Chris Lattner
d32a96121b
Initial checkin of level raising code, after move and cleanup and expands from the opt directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1074 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:42:08 +00:00
Chris Lattner
591bda986e
Propogate name to the malloc itself instead of to the cast
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1071 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:40:36 +00:00
Chris Lattner
7ef6559718
Use the correct prototype for malloc and free
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1066 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 06:36:23 +00:00
Chris Lattner
bfe11108ad
Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1065 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 06:35:59 +00:00
Chris Lattner
37aabf28b3
Implemented constant propogation of cast instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1064 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 05:07:57 +00:00
Chris Lattner
e51e03b3c6
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1062 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:33:19 +00:00
Chris Lattner
4f68528de4
Fix bug when inlining a method that refers to a global variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1056 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 02:27:26 +00:00
Chris Lattner
111bd01c11
Fix broken assertion. Didn't allow for pointer case
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1034 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 17:27:38 +00:00
Chris Lattner
43a6f2e332
Pull method symbols over when linking. Otherwise the result of the link will appear stripped
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1033 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 16:55:41 +00:00
Vikram S. Adve
c426c63b39
Make newlines be newlines! This should now work in both lli and native code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1016 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 22:44:02 +00:00
Chris Lattner
2301a070f6
Remove non linking related stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1015 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 22:43:06 +00:00
Vikram S. Adve
9466f5113b
Added name-mangling routines for future use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1003 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:38:02 +00:00
Vikram S. Adve
d889330869
Use separate functions for printing values of each type.
...
Put trace code before condition-generating instruction in basic blocks
that end in a conditional branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1002 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:37:25 +00:00
Chris Lattner
c2d774b6c1
Fix problem linking in a method prototype when a method body exists
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@965 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23 20:43:42 +00:00
Chris Lattner
b81a0bff04
Refix bugs, stop using deprecated strstream header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@898 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 20:06:03 +00:00
Chris Lattner
475becb7bc
Initial checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@897 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 20:05:37 +00:00
Vikram S. Adve
631b9a3523
Only print values live at BB or method exit, and insert loads at each
...
BB exit to read and print values stored in that BB. Note that only
these stored values are live at method exit!. Also, print messages at
method entry and exit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@892 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 18:16:11 +00:00
Vikram S. Adve
bedb00d6dc
Handle multiple exit blocks correctly.
...
Restore string variable cache.
Resurrect code to use formatted printing instead of PrintVal
but leave it turned off for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@888 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 13:49:22 +00:00
Chris Lattner
4457163bc4
Convert to be compatible with lli.
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Need to eliminate duplicate \n entries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@883 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 06:03:05 +00:00
Chris Lattner
8d9e3776d8
Massive hacks to try to fix subtle logic bugs. I think it's all working now,
...
at least what used to. I should disable method exit code completely because
it's broken (doesn't insert just post dominating values)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@881 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 05:28:08 +00:00
Chris Lattner
42c9c2cce4
Convert to new simpler pass itf
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@880 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 05:27:33 +00:00
Chris Lattner
5680ee6b28
Convert optimizations to the pass infrastructure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@873 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 01:32:34 +00:00
Chris Lattner
1bffea0341
Add new Pass infrastructure and some examples
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@836 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15 17:31:51 +00:00
Chris Lattner
c18545dc9e
Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@822 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15 13:21:42 +00:00
Chris Lattner
f84b9bc33b
* getExitNode() doesn't exist in method anymore
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* Make local functions static
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@820 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15 13:07:21 +00:00
Vikram S. Adve
54287145e7
Added Instrumentation subdirectory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@819 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15 12:01:05 +00:00
Chris Lattner
8d2de8a82c
Implement linking of global variable constant references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@817 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15 03:12:52 +00:00
Chris Lattner
5fdc4c91ae
Minor cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@812 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-14 23:29:30 +00:00
Chris Lattner
5c377c524a
Implement linker. It's 95% working now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@810 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-14 23:29:15 +00:00
Vikram S. Adve
df1892fee2
Insert code to trace values at basic block and method exits.
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Current version does not check for liveness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@800 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-14 23:18:45 +00:00
Chris Lattner
ce2a550d5e
Check in makefile
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@788 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-13 16:57:03 +00:00
Chris Lattner
52f7e908cb
Start of a linker
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@775 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-13 07:03:50 +00:00
Chris Lattner
93d39d23b4
Support the invoke instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@765 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-13 06:52:41 +00:00
Chris Lattner
5a0d4179df
Support indirect calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@764 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-13 06:52:31 +00:00
Chris Lattner
b00c582b6d
Commit more code over to new cast style
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-02 03:41:24 +00:00
Chris Lattner
1d87bcf490
Convert more code to use new style casts
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Eliminate old style casts from value.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@696 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 20:11:19 +00:00
Chris Lattner
cfe26c930a
Add more support for new style casts
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Convert more code to use them
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@695 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 18:26:53 +00:00
Chris Lattner
9636a91649
Add support for new style casts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@694 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 16:18:37 +00:00
Chris Lattner
f0604b84c7
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
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the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@691 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 13:19:53 +00:00
Chris Lattner
3ff4387113
Pull iterators out of CFG.h and CFGdecls and put them in Support directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@664 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-28 22:56:31 +00:00
Chris Lattner
8a396e57ab
ADCE is broken but at least we know why
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@656 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-28 00:06:42 +00:00
Chris Lattner
b8259dd93c
Make ADCE more robust, it still has problems, but it's getting closer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@521 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-09 22:26:47 +00:00
Chris Lattner
13b1f0cb4b
Types and constants are wierd things in symbol tables now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@457 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 16:43:50 +00:00
Chris Lattner
b70d82fb39
* Eliminate reference to ConstantPool class
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* Constants are global objects that are not allocated or freed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@456 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 16:43:22 +00:00
Chris Lattner
78721d5418
Constant pool is dead
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@455 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 16:42:51 +00:00
Chris Lattner
7365745546
Constants are now global unique objects
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@454 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 16:42:26 +00:00
Chris Lattner
2f11a9ded3
* Eliminate constant pool dependancies:
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* Eliminate DoRemoveUnusedConstants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@453 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 16:42:08 +00:00