0e0c15b17a
* Change Constant::getNullConstant to Constant::getNullValue
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* Add support for pool allocating array allocations of varying size
llvm-svn: 2329
2002-04-27 02:29:32 +00:00
1f4423938d
Add support for tracking array allocations
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llvm-svn: 2328
2002-04-27 02:28:41 +00:00
87c8a4a032
Allow the inline limit to be modified on the commandline for debugging
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llvm-svn: 2327
2002-04-27 02:27:48 +00:00
a09451cc7b
Support array allocations
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llvm-svn: 2326
2002-04-27 02:27:11 +00:00
b6cbad7be6
Trivial simplification of code
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llvm-svn: 2325
2002-04-27 02:26:03 +00:00
a85386f2de
* Change Constant::getNullConstant to Constant::getNullValue
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* Remove some unused code
llvm-svn: 2324
2002-04-27 02:25:43 +00:00
2716b5e524
Change Constant::getNullConstant to Constant::getNullValue
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llvm-svn: 2323
2002-04-27 02:25:14 +00:00
93ddab25e8
Simplify code a bit
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llvm-svn: 2322
2002-04-27 02:24:17 +00:00
9d0e721b1d
Rename getNullConstant to getNullValue
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llvm-svn: 2321
2002-04-27 02:22:42 +00:00
7447c1b750
Added functions to compute the offset of a given incoming or outgoing
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argument. These are no longer allocated as they are discovered.
llvm-svn: 2320
2002-04-25 04:48:54 +00:00
f0a992f0de
Optional args are no longer allocated as they are discovered.
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(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.
llvm-svn: 2319
2002-04-25 04:47:26 +00:00
40221aa74c
Don't record instructions for copying method arguments in the
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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.
llvm-svn: 2318
2002-04-25 04:46:28 +00:00
776df77d14
Don't pad spills and temp. stack areas for alignment.
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Freeze auto vars and spill areas when their sizes are used
for computing other offsets.
llvm-svn: 2317
2002-04-25 04:43:45 +00:00
a6d94c9a76
Major changes to how int and FP arguments are handled. Varargs
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function calls were simply wrong; other functions were just not
using all available registers.
llvm-svn: 2316
2002-04-25 04:42:21 +00:00
a77a8eee50
Added functions to compute which register, if any, to use
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for a particular argument in a list of arguments.
llvm-svn: 2315
2002-04-25 04:40:24 +00:00
dccabec1ea
Insert copy operations for FP arguments to a varargs function,
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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.
llvm-svn: 2314
2002-04-25 04:37:51 +00:00
b63c4886c4
Implementation of class MachineFrameInfo.
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llvm-svn: 2313
2002-04-25 04:35:27 +00:00
7a4b381f80
Don't record instructions for copying method arguments in the
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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.
llvm-svn: 2312
2002-04-25 04:34:15 +00:00
d79d2c3892
Improve printing during dumps.
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llvm-svn: 2311
2002-04-25 04:31:18 +00:00
7092772475
Optional args are no longer allocated as they are discovered.
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(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.
llvm-svn: 2310
2002-04-25 04:30:43 +00:00
d46bb6e933
* Abort program on verification errors
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* Verify that load, store, and GEP instructions indices are correct, because
they _continually_ bite me on this pool allocations stuff
llvm-svn: 2309
2002-04-24 19:12:21 +00:00
21ea83bb3e
Add some basic checks of CallInst's.
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Assert now returns from the current function on error.
llvm-svn: 2308
2002-04-18 22:11:52 +00:00
271255b087
Programs that actually free memory were broken
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llvm-svn: 2307
2002-04-18 22:11:30 +00:00
a7d90ceccb
Changes to make print pass work!
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llvm-svn: 2306
2002-04-18 22:11:12 +00:00
0e851daf53
* Convert the verifier to use an InstVisitor to be better structured
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* 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.
llvm-svn: 2305
2002-04-18 20:37:37 +00:00
d8cec98cc1
New testcase
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llvm-svn: 2304
2002-04-18 20:30:58 +00:00
c065ad850c
Make sure that there is no case where a signal can occur leaving a partially
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written output file. This is important because crashing testcases often write
part of a file out, and the testing harness decides the file is up-to-date next
time the test is run.
llvm-svn: 2303
2002-04-18 19:55:25 +00:00
1c2329ade3
Add new api for basic signal handling for tools
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llvm-svn: 2302
2002-04-18 19:53:53 +00:00
67f206acc7
New api for signal handling for LLVM tools
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llvm-svn: 2301
2002-04-18 19:53:34 +00:00
1ce991d6b9
Move asmwriter/getStrValue cruft into AsmWriter.cpp file.
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llvm-svn: 2300
2002-04-18 18:53:33 +00:00
1e19468e4a
Pull all of the getStrValue implementation cruft out of Constants.cpp and
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put it into the AsmWriter. This code is kinda gross and could probably be
cleaned up, but not now.
llvm-svn: 2299
2002-04-18 18:53:13 +00:00
1c8d3f8996
Add a fixme so that we don't forget this is broken.
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llvm-svn: 2298
2002-04-18 18:52:03 +00:00
9844d8868f
Remove getStrValue method from Constant implementations. The AssemblyWriter
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now knows how to write out a constant, not the constants themselves. This is
fixed due to the move of the AsmWriter to the VMcore library.
llvm-svn: 2297
2002-04-18 18:51:39 +00:00
c3728c281b
* getAsString requires that the input array is string compatible, so
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assert it.
* Use WriteAsOperand instead of getStringValue for constants
llvm-svn: 2296
2002-04-18 18:15:38 +00:00
bc1f09299e
Make debugging code not use getStrValue
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llvm-svn: 2295
2002-04-18 18:14:56 +00:00
a20370661f
Just use << isntead of forcing getStrValue
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llvm-svn: 2294
2002-04-18 18:14:40 +00:00
a2cdf2fb10
Print argument scalars as ellipses instead of boxes
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llvm-svn: 2293
2002-04-18 18:14:19 +00:00
260ab20422
Significantly rework InstructionCombining to work better and to be cleaner.
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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.
llvm-svn: 2292
2002-04-18 17:39:14 +00:00
7bfa8b6223
New testcase.
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llvm-svn: 2291
2002-04-18 17:35:39 +00:00
86d9dbe8ca
* Add a comment to the header giving a breif overview of how to return a
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value from a visit function
* Define a (file local) DELEGATE macro to make the code easier to read/maintain
* Define per-opcode delegation functions so that users can override specific
instances of BinaryOperator for example.
llvm-svn: 2290
2002-04-18 16:16:16 +00:00
b69c81d36c
* Make dtor virtual
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* Add a new defaulted argument that allows the instruction visitation
visitors to return a non-void value.
llvm-svn: 2289
2002-04-18 15:46:40 +00:00
ccfebfbb36
Check in the first test: make sure getelementptr gets folded
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llvm-svn: 2288
2002-04-18 15:39:50 +00:00
5afa50eb5b
Test the instruction combiner
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llvm-svn: 2287
2002-04-18 15:39:15 +00:00
6e56079654
Convert SCCP over to use InstVisitor instead of hand crafted switch
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llvm-svn: 2286
2002-04-18 15:13:15 +00:00
cc6733b40a
Remove gep::isStructSelector
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CTor's do not allow names anymore for StoreInst objects
llvm-svn: 2285
2002-04-18 14:44:53 +00:00
5873900709
GEP instructions can never be constant propogated.
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llvm-svn: 2284
2002-04-18 14:44:13 +00:00
f40379e403
Store instructions always return void, so they never get a name
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llvm-svn: 2283
2002-04-18 14:43:54 +00:00
3e78deaafd
Correctly transform dependant arguments, allowing the perimeter bm to work.
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llvm-svn: 2282
2002-04-18 14:43:30 +00:00
b1c0335fc7
* StoreInst's shouldn't take names (they are _always_ void type)
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* Remove two methods that are not used
llvm-svn: 2281
2002-04-18 14:42:27 +00:00
d6010abae8
Fix a bug printing out %c formated characters.
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llvm-svn: 2277
2002-04-17 17:43:01 +00:00
Chris Lattner