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2383 Commits

Author SHA1 Message Date
Chris Lattner f0f014a182 Run the internalize pass to mark all functions except main internal when 
linking the final program to allow smarter optimizations

llvm-svn: 2364
 2002-04-28 05:49:45 +00:00
Chris Lattner ee2e78b86c Be careful not to make "external" function internal 
llvm-svn: 2363
 2002-04-28 05:48:34 +00:00
Chris Lattner 1b94c007dc Initial checkin of new "Internalize" pass for GCCLD 
llvm-svn: 2362
 2002-04-28 05:43:27 +00:00
Chris Lattner a454b5b7c5 Minor changes to allow Modules (which are no longer Values) to work 
llvm-svn: 2361
 2002-04-28 05:14:06 +00:00
Chris Lattner 17a4573d21 Use operator << to print modules 
llvm-svn: 2360
 2002-04-28 05:13:45 +00:00
Chris Lattner 02260eeabf SymTabValue class incorporated into Function and Module classes. 
llvm-svn: 2359
 2002-04-28 04:56:59 +00:00
Chris Lattner 97c1e50207 Include an operator<<, to print modules 
llvm-svn: 2358
 2002-04-28 04:56:28 +00:00
Chris Lattner ccd1df0144 Eliminate use of SymTabValue class 
llvm-svn: 2357
 2002-04-28 04:55:14 +00:00
Chris Lattner 30ddf7f57f The contents of the SymTabValue class have been incorporated into the 
Module and Function classes directly.

llvm-svn: 2356
 2002-04-28 04:52:28 +00:00
Chris Lattner 2c8ff6345f * Incorporate the contents of SymTabValue into Function and Module 
* Module no longer subclasses Value

llvm-svn: 2355
 2002-04-28 04:51:51 +00:00
Chris Lattner f491044d0f Module's are no longer values 
llvm-svn: 2354
 2002-04-28 04:51:09 +00:00
Chris Lattner 776bfa20a9 Simplify code 
Remove unneccesary getID variant for module's

llvm-svn: 2353
 2002-04-28 04:50:54 +00:00
Chris Lattner 02deb39dd3 Remove unneccesary #include 
llvm-svn: 2352
 2002-04-28 04:50:19 +00:00
Chris Lattner 6a1ea6fffc Module's are no longer Value subclasses 
llvm-svn: 2351
 2002-04-28 04:50:00 +00:00
Chris Lattner 503a3fcb42 Fix signed/unsigned comparison warning 
llvm-svn: 2350
 2002-04-28 04:49:43 +00:00
Chris Lattner 17e72e9bc3 Remove forward def'ns that are already in Value.h 
Do not support output of Modules directly

llvm-svn: 2349
 2002-04-28 04:47:33 +00:00
Chris Lattner 5833d481c0 s/Method/Function 
llvm-svn: 2348
 2002-04-28 04:47:06 +00:00
Chris Lattner 6b0910e99e Module's are no longer Value's. 
llvm-svn: 2347
 2002-04-28 04:46:29 +00:00
Chris Lattner b5bf1dc8db The interesting contents of SymTabValue were incorporated into Function 
llvm-svn: 2346
 2002-04-28 04:46:07 +00:00
Chris Lattner 1531f1611c * Module's are no longer Value's 
* Incorporate SymTabValue contents into the Module class

llvm-svn: 2345
 2002-04-28 04:45:48 +00:00
Chris Lattner 0edd8aca0b Add a forward defn for Module since it's no longer in Value.h 
llvm-svn: 2344
 2002-04-28 04:45:05 +00:00
Chris Lattner e472ae5df1 * Incorporate the functionality of SymTabValue into Function 
* s/Method/Function

llvm-svn: 2343
 2002-04-28 04:44:40 +00:00
Chris Lattner df8fcca994 New testcase for GCSE 
llvm-svn: 2342
 2002-04-28 01:46:36 +00:00
Chris Lattner 17602ba1c7 Test GCSE 
llvm-svn: 2341
 2002-04-28 01:46:30 +00:00
Chris Lattner 10aa1b64bb Run GCSE as part of gccas. 
llvm-svn: 2340
 2002-04-28 01:00:15 +00:00
Chris Lattner 9f3b15b8fe Expose new GCSE pass 
llvm-svn: 2339
 2002-04-28 00:48:17 +00:00
Chris Lattner 1467f64f01 Initial checkin of simple&fast SSA based GCSE algorithm 
llvm-svn: 2338
 2002-04-28 00:47:11 +00:00
Chris Lattner 99b6f5cac4 Change the Dominator info and LoopInfo classes to keep track of BasicBlock's, not 
const BasicBlocks

llvm-svn: 2337
 2002-04-28 00:15:57 +00:00
Chris Lattner f998685cd9 s/Method/Function 
llvm-svn: 2336
 2002-04-27 07:27:19 +00:00
Chris Lattner 8157a90b5d s/Method/Function in classname 
llvm-svn: 2335
 2002-04-27 06:59:56 +00:00
Chris Lattner 5948d72c9d Remove old file that will never be used 
llvm-svn: 2334
 2002-04-27 06:57:52 +00:00
Chris Lattner c8e665431b * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
 2002-04-27 06:56:12 +00:00
Chris Lattner 66cfaf1da2 Changes because the Terminator::getSuccessor function now FAILS if successor 
IDX is out of range instead of returning null.

llvm-svn: 2332
 2002-04-27 03:15:45 +00:00
Chris Lattner e6dd75604e Use the cast<> operator in favor of C style casts 
llvm-svn: 2331
 2002-04-27 03:14:39 +00:00
Chris Lattner 4feb6f4a31 Change the semantics of getSuccessor to FAIL if an out of range successor # is attempted. 
llvm-svn: 2330
 2002-04-27 03:14:12 +00:00
Chris Lattner 0e0c15b17a * Change Constant::getNullConstant to Constant::getNullValue 
* Add support for pool allocating array allocations of varying size

llvm-svn: 2329
 2002-04-27 02:29:32 +00:00
Chris Lattner 1f4423938d Add support for tracking array allocations 
llvm-svn: 2328
 2002-04-27 02:28:41 +00:00
Chris Lattner 87c8a4a032 Allow the inline limit to be modified on the commandline for debugging 
llvm-svn: 2327
 2002-04-27 02:27:48 +00:00
Chris Lattner a09451cc7b Support array allocations 
llvm-svn: 2326
 2002-04-27 02:27:11 +00:00
Chris Lattner b6cbad7be6 Trivial simplification of code 
llvm-svn: 2325
 2002-04-27 02:26:03 +00:00
Chris Lattner a85386f2de * Change Constant::getNullConstant to Constant::getNullValue 
* Remove some unused code

llvm-svn: 2324
 2002-04-27 02:25:43 +00:00
Chris Lattner 2716b5e524 Change Constant::getNullConstant to Constant::getNullValue 
llvm-svn: 2323
 2002-04-27 02:25:14 +00:00
Chris Lattner 93ddab25e8 Simplify code a bit 
llvm-svn: 2322
 2002-04-27 02:24:17 +00:00
Chris Lattner 9d0e721b1d Rename getNullConstant to getNullValue 
llvm-svn: 2321
 2002-04-27 02:22:42 +00:00
Vikram S. Adve 7447c1b750 Added functions to compute the offset of a given incoming or outgoing 
argument. These are no longer allocated as they are discovered.

llvm-svn: 2320
 2002-04-25 04:48:54 +00:00
Vikram S. Adve f0a992f0de 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.

llvm-svn: 2319
 2002-04-25 04:47:26 +00:00
Vikram S. Adve 40221aa74c 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.

llvm-svn: 2318
 2002-04-25 04:46:28 +00:00
Vikram S. Adve 776df77d14 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.

llvm-svn: 2317
 2002-04-25 04:43:45 +00:00
Vikram S. Adve a6d94c9a76 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.

llvm-svn: 2316
 2002-04-25 04:42:21 +00:00
Vikram S. Adve a77a8eee50 Added functions to compute which register, if any, to use 
for a particular argument in a list of arguments.

llvm-svn: 2315
 2002-04-25 04:40:24 +00:00