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1340 Commits

Author SHA1 Message Date
Vikram S. Adve
d23a229c4c Don't record instructions for copying method arguments in the 
AddedInstrns sets for the first machine instruction.  It is hard
to ensure that the right order is preserved, and sure enough, the
order was broken.  Instead, use a separate set for the function entry.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2318 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:46:28 +00:00
Vikram S. Adve
0bc0516078 Don't pad spills and temp. stack areas for alignment. 
Freeze auto vars and spill areas when their sizes are used
for computing other offsets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2317 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:43:45 +00:00
Vikram S. Adve
31f78c4f6b Major changes to how int and FP arguments are handled. Varargs 
function calls were simply wrong; other functions were just not
using all available registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2316 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:42:21 +00:00
Vikram S. Adve
6d78311fd2 Added functions to compute which register, if any, to use 
for a particular argument in a list of arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2315 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:40:24 +00:00
Vikram S. Adve
dbc4fad577 Insert copy operations for FP arguments to a varargs function, 
to copy the FP arg. to an integer.  Necessary so that the
register allocator has two different live ranges for the FP value
and the int. argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2314 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:37:51 +00:00
Vikram S. Adve
a4a943dd5a Implementation of class MachineFrameInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2313 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:35:27 +00:00
Vikram S. Adve
4876209aa6 Don't record instructions for copying method arguments in the 
AddedInstrns sets for the first machine instruction.  It is hard
to ensure that the right order is preserved, and sure enough, the
order was broken.  Instead, use a separate set for the function entry.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2312 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:34:15 +00:00
Vikram S. Adve
93240fe6b1 Improve printing during dumps. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2311 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:31:18 +00:00
Vikram S. Adve
03d33bd264 Optional args are no longer allocated as they are discovered. 
(This can be improved to avoid making the initial pass over the method.)
Also, ensure automatic vars and reg. spills areas are not extended
if their sizes are used for computing some other offset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2310 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:30:43 +00:00
Chris Lattner
a00409ea1a * Abort program on verification errors 
* Verify that load, store, and GEP instructions indices are correct, because
  they _continually_ bite me on this pool allocations stuff


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2309 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-24 19:12:21 +00:00
Chris Lattner
efdd0a2c2e Add some basic checks of CallInst's. 
Assert now returns from the current function on error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2308 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 22:11:52 +00:00
Chris Lattner
7b5577b371 Programs that actually free memory were broken 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2307 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 22:11:30 +00:00
Chris Lattner
d231fc3254 * Convert the verifier to use an InstVisitor to be better structured 
* Implement checking that a binary operator's two sides are the same type
* Actually check that an instruction does not have a name if it has a void
  return type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2305 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 20:37:37 +00:00
Chris Lattner
bac27a49b1 Add new api for basic signal handling for tools 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2302 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 19:53:53 +00:00
Chris Lattner
68d892dc0d Move asmwriter/getStrValue cruft into AsmWriter.cpp file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2300 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:53:33 +00:00
Chris Lattner
66e810be9f Pull all of the getStrValue implementation cruft out of Constants.cpp and 
put it into the AsmWriter.  This code is kinda gross and could probably be
cleaned up, but not now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2299 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:53:13 +00:00
Chris Lattner
0154505ab7 Add a fixme so that we don't forget this is broken. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2298 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:52:03 +00:00
Chris Lattner
4b1de8eb99 * getAsString requires that the input array is string compatible, so 
assert it.
* Use WriteAsOperand instead of getStringValue for constants


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2296 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:15:38 +00:00
Chris Lattner
ccc259635a Make debugging code not use getStrValue 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2295 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:14:56 +00:00
Chris Lattner
6228106e9f Just use << isntead of forcing getStrValue 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2294 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:14:40 +00:00
Chris Lattner
595d2f670a Print argument scalars as ellipses instead of boxes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2293 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:14:19 +00:00
Chris Lattner
dd841aeb8d Significantly rework InstructionCombining to work better and to be cleaner. 
We now use an InstVisitor to delegate to different cases that we are
interested in handling.  We also fix the FIXME's by adding users to the
worklist when appropriate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2292 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 17:39:14 +00:00
Chris Lattner
2a632551a7 Convert SCCP over to use InstVisitor instead of hand crafted switch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2286 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 15:13:15 +00:00
Chris Lattner
d59b0af98b Remove gep::isStructSelector 
CTor's do not allow names anymore for StoreInst objects


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2285 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 14:44:53 +00:00
Chris Lattner
6428a27ee3 GEP instructions can never be constant propogated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2284 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 14:44:13 +00:00
Chris Lattner
27e3420ce9 Store instructions always return void, so they never get a name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2283 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 14:43:54 +00:00
Chris Lattner
3b87167ac4 Correctly transform dependant arguments, allowing the perimeter bm to work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2282 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 14:43:30 +00:00
Chris Lattner
2012d5e33f Fix a bug printing out %c formated characters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2277 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-17 17:43:01 +00:00
Chris Lattner
ef35ff066c Inline indirect function calls that are only capable of calling one function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2275 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-17 03:42:51 +00:00
Chris Lattner
fe14568a81 Make data structure acurately get ALL edges, even loads of null fields of 
nodes that are not shadow nodes

This fixes em3d to be _correct_ if not optimial


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2274 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-17 03:24:59 +00:00
Chris Lattner
4a94a70250 Add casts for documentation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2272 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 22:10:52 +00:00
Chris Lattner
169bffe28a * Clean up the code a bit 
* Allow structs with negative offsets.  This enables the em3d benchmark to
  be made typesafe.  In this case, the struct had an array as the first
  element, so a negative index was ok (the expr was -8 + 8x)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2271 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 22:10:36 +00:00
Chris Lattner
f759c4e2a7 Remove old frivolous uses of getStrValue in a debugging statement 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2270 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 21:36:59 +00:00
Chris Lattner
a3b63668d4 Remove unneccesary cast 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2269 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 21:36:29 +00:00
Chris Lattner
7a716added Changes to: 
* Fix bug printing method types (oops when converting previous code)
* Move some of the code from Constant::getStrValue implementations here.
  This allows us to do a MUCH MUCH better job printing out complex constant
  values (think an array of structure pointers), because we print symbolic
  type names instead of structural.  The assistance when debugging is immense

Eventually, Constant::getStrValue should be removed (it existed before because
the asmwriter file was not in VMCore), and everyone should go through the
asmwriter that want's equivalent functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2268 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 21:36:08 +00:00
Chris Lattner
7650b94c75 * Remove the concept of a critical shadow node 
* Make the function pointer argument explicit for a call nodes
* Eliminate unreachable global values
* Merge call nodes that are identical


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2266 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 20:39:59 +00:00
Chris Lattner
212be2e569 * Eliminate ArgDSNode's completely, now rely on scalar map 
* Fold call nodes that are indistinguishable for each other.  This is a big
  win for external functions like sqrt, which would multiply dramatically
  before.
* Global nodes with no edges to or from them are now eliminated from the graph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2257 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 03:44:03 +00:00
Chris Lattner
09b9212b6e run an extra pass after a function has been transformed to eliminate 
obviously duplicate loads of the pool base.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2255 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-15 22:42:23 +00:00
Chris Lattner
e4a94f2b0f Only print debug message if DEBUG_RA is on 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2254 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-15 22:41:48 +00:00
Chris Lattner
167b9629e1 Only emit message if DEBUG_RA is on 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2252 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-15 20:36:15 +00:00
Chris Lattner
8d70cd9607 Eliminate cast of same type instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2251 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-15 19:45:29 +00:00
Chris Lattner
649f5dd77a * s/Method/Function 
* Fix bug where the character after a % was being discarded


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2248 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-14 06:15:24 +00:00
Chris Lattner
3e0e520728 Turn off debug output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2247 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-14 06:14:41 +00:00
Chris Lattner
441d25a9f6 * Allow datasize to be specified on the commandline 
* Build new datatypes correctly
* Transform instructions that return null pointers from functions to return
  a null index.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2244 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 23:13:18 +00:00
Chris Lattner
ea24924732 * Fix bug: test/Regression/Verifier/2002-04-13-RetTypes.ll 
* Check that arguments match the method types of the method they live in


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2243 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 22:48:46 +00:00
Chris Lattner
ff5c296498 Minor bugfix for previous checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2241 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 21:11:04 +00:00
Chris Lattner
2761e9f076 * Remove obselete code for unsized arrays 
* Add new function printTypeAtLeastOneLevel used to...
* Print the symbol table *WITH SYMBOLIC TYPES*.  Now we get:
       %tree = type { int, %tree*, %tree* }
  in the type definition section of the disassembled output instead of
       %tree = type { int, \2*, \2* }
  the different for the health benchmark and power are simply amazing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2240 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 20:53:41 +00:00
Chris Lattner
ddcbd34f56 * Give alloca's for pool descriptors better names than "pool<n>". 
* Fill in the pool descriptor links in the pool descriptors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2239 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 19:52:54 +00:00
Chris Lattner
027a6755f8 * Add names to the symbol table for pool types and modified types 
* Handle more complex structure so that power works almost
* Fix bug with pooldestroy call where we passed in the size of the object
  instead of the pool to destroy.  bisort is now pool allocated successfully!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2238 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 19:25:57 +00:00
Chris Lattner
f33fa6fb57 Add Module::getTypeName 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2237 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 18:58:33 +00:00
Chris Lattner
94dc1f29cd * Clean up code to use isa & dyncast instead of poking directly into instructions 
* Do not print the allocation size for a non array allocation (this used to work,
  but was broken).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2235 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 18:34:38 +00:00
Chris Lattner
5146a7ddd4 Implement function rewriting to use offsets instead of pointers in programs. 
This now works with treeadd at least, and perhaps other programs as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2233 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-12 20:23:15 +00:00
Chris Lattner
02b9399bae * Add comment 
* Do not print a space before the * in a pointer type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2232 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-12 18:21:53 +00:00
Chris Lattner
23f0ce6102 Add new check of return value type matching ret instruction values types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2230 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-12 18:20:49 +00:00
Chris Lattner
e7eaf17158 Fix pure virtual function called exception! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2229 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-12 18:19:45 +00:00
Chris Lattner
f678dc6469 Handle the FP format problem, where outputed FP constants were not precise 
enough.  This fixes compilation of the health benchmark.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2228 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-11 21:44:02 +00:00
Chris Lattner
265b083e84 * Add documentation 
* Split the CleanGCC pass into two passes, a global pass and an IP pass.
  Before it was just a global pass, but it did illegal things to the
  module, which broke other passes that were being scheduled with it by
  gccld.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2224 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-10 20:33:11 +00:00
Chris Lattner
5648b58a19 Print out what the root of the call graph is. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2223 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-10 20:31:44 +00:00
Chris Lattner
ca180c7ca3 Implement TODO, fixing bug: 
test/Regression/Transforms/LevelRaise/2002-04-09-MissedRaise.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2219 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 20:53:36 +00:00
Chris Lattner
e06e9146ee Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2217 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:59:31 +00:00
Chris Lattner
73e214244f Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2216 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:48:49 +00:00
Chris Lattner
b62fc4a9b1 Eliminate unneccesary extraneous iterators 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2215 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:46:27 +00:00
Chris Lattner
4674804d29 Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.

Rename some yacc type names to be more concise.  Change jump table to use
a vector instead of a list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2214 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:41:42 +00:00
Chris Lattner
b972f95b15 Update comment to reflect class name change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2213 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:40:40 +00:00
Chris Lattner
8a9acc9c72 Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.

Move implementation to Function.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2212 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:39:58 +00:00
Chris Lattner
80dd50b4aa Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.

Move Argument implementation to Function.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2211 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:39:35 +00:00
Chris Lattner
0ac5429ff0 Add explicit #includes of Function.h to make up for the removed #include 
in iOther.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2209 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:08:28 +00:00
Chris Lattner
42a412711c Add #includes to make up for #includes pruned out of header files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2207 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:37:46 +00:00
Chris Lattner
991bc4eb80 Add a couple of extra casts to avoid extra #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2206 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:37:08 +00:00
Chris Lattner
1413747bb4 Add a couple of extra casts to avoid having to add #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2205 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:36:52 +00:00
Chris Lattner
184b2fa1b9 Use opaque decl instead of #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2203 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:35:38 +00:00
Chris Lattner
cc5933c47e iUse new form of pop_back to make code more concise 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2202 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:02:02 +00:00
Chris Lattner
9bbf99de5f No need to reserve space, erasing does not change the size of the container. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2201 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:01:21 +00:00
Chris Lattner
73c8d7520f Delete NOP instructions as they are eliminated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2199 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 15:05:04 +00:00
Chris Lattner
af50d00829 * Add a file header with some information 
* Delete the DelaySlotInfo objects created by the SchedulingManager class.
  These leaked objects were accounting for 3/4 of the memory leaked by the
  backend, so this is a relatively major win.
* Reorganize SchedulingManager::getDelaySlotInfoForInstr so that it has
  better code locality (making it easier to read).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2197 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:45:58 +00:00
Chris Lattner
918c4ecb0c Don't leak all of the Loop objects created... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2196 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:43:19 +00:00
Chris Lattner
1d21f3eb1d * Add a useful file comment 
* Move InsertPrologEpilogCode class to PrologEpilogCodeInserter.cpp
   -> Among other things, this eliminates the need for the minstrVec static
      global array.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2195 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:21:26 +00:00
Chris Lattner
6111a87b3a Move the InsertPrologEpilogCode class out of the Sparc.cpp file into the 
new PrologEpilogCodeInserter.cpp file, and include the bodies of the
GetInstructionsFor(Prolog|Epilog) functions from SparcInstrSelection.cpp
into the class.  This eliminates the need for a static global vector of
instructions and a class of errors that is really unneccesary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2194 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:20:15 +00:00
Chris Lattner
bcd6cc8951 Move the InsertPrologEpilogCode class out of the Sparc.cpp file, and include 
the bodies of the GetInstructionsFor(Prolog|Epilog) functions from
SparcInstrSelection.cpp into the class.  This eliminates the need for a static
global vector of instructions and a class of errors that is really unneccesary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2193 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:18:31 +00:00
Chris Lattner
9aa697b82e Include prototype for interface to PrologEpilogCodeInserter.cpp file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2192 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:16:36 +00:00
Chris Lattner
c1ffdb10f3 Use new higher level isFloatingPoint() function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2191 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:16:08 +00:00
Chris Lattner
f3dd05ca03 Clean up the ownership model a bit so that nodes actually get deleted more 
frequently. This still leaks edges quite a bit, but it leaks no nodes
(I think).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2190 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:15:33 +00:00
Chris Lattner
fb005fe5c2 * General cleanups 
* In calcLiveVarSetsForBB, do not leak a ValueSet every time the function
  is called!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2189 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:14:14 +00:00
Chris Lattner
0b0ffa0800 Convert AddedInstrMapType to contain AddedInstrns by value instead of by 
pointer so that they do not all get leaked!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2188 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:13:04 +00:00
Chris Lattner
f60c3fe8c8 *blush* somehow this debugging code got checked in... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2187 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:10:39 +00:00
Chris Lattner
244212a80b GCC3.0 is reported to die without an alloca definition. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2186 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 03:37:11 +00:00
Chris Lattner
7884cd17aa Don't leak memory like a seive 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2185 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 23:09:07 +00:00
Chris Lattner
69a34cddaf Value cannot be directly instantiated. I think that this code was TRYING to 
make a PHI node, although it was badly broken.  This keeps tests passing, so
we'll go with it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2184 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:05:54 +00:00
Chris Lattner
bc55a3140c Remove extranous #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2183 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:05:10 +00:00
Chris Lattner
b7653df085 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2180 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:03:57 +00:00
Chris Lattner
75cf7cf00d * Narrow AsmWriter interface 
* Implement Value::print methods here instead of WriteToAssembly


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2179 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:03:40 +00:00
Chris Lattner
237e6d10f2 s/Method/Function 
Remove extraneous #includes of llvm/Assembly/Writer


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2178 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:03:00 +00:00
Chris Lattner
4d669b510c s/method/function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2177 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:01:15 +00:00
Chris Lattner
35e309ab01 llvm/Assembly/Writer.h is unneccesary except for extreme output 
isLabelType is obsolete


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2176 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 21:59:36 +00:00
Chris Lattner
c8a79af27d isLabelType is obsolete 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2175 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 21:59:08 +00:00
Chris Lattner
e6d4ec3d5a Play around with #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2174 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 21:58:53 +00:00
Chris Lattner
ab44871a5d Add #includes that were pruned from already #included files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2173 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 21:56:50 +00:00
Chris Lattner
968ddc921e ConstantHandling moved into VMCore library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2165 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 20:18:09 +00:00
Chris Lattner
afca8bbf06 Library bumped up out of Assembly directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2164 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 20:17:06 +00:00
Chris Lattner
66160427de Minor change to reflect that ConstantHandling is now part of VMCore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2163 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 20:15:12 +00:00