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Author SHA1 Message Date
Chris Lattner
0d988a0d14 Implement the llvm.memcpy intrinsic 
llvm-svn: 11349
 2004-02-12 17:01:09 +00:00
Chris Lattner
ef375052c6 Rename the opCode instance variable to Opcode 
llvm-svn: 11348
 2004-02-12 16:09:53 +00:00
Chris Lattner
04c37927bd Remove a dead field from MachineInstr! 
llvm-svn: 11347
 2004-02-12 16:05:03 +00:00
Chris Lattner
bda81f88b7 This field is never read 
llvm-svn: 11346
 2004-02-12 16:04:49 +00:00
Alkis Evlogimenos
94cab18bdc Change interface so that we can add to the end of a basic block 
without getting an assertion from ilist that we are dereferencing
ilist<T>::end().

llvm-svn: 11345
 2004-02-12 08:11:04 +00:00
Brian Gaeke
57484e290d Add one more doxygen comment. 
llvm-svn: 11344
 2004-02-12 04:26:49 +00:00
Brian Gaeke
840e7e40fe Express one of MachineOperand's many constructors in terms of another, by means of default arguments. 
llvm-svn: 11343
 2004-02-12 04:15:00 +00:00
Brian Gaeke
7d1652ca5c Remove this MachineOpCodeFlags assertion - its test can never be false. 
llvm-svn: 11342
 2004-02-12 04:01:07 +00:00
Brian Gaeke
0608698c34 Remove these MachineOpCodeFlags and their accessor - they are never set. 
llvm-svn: 11341
 2004-02-12 04:00:55 +00:00
Alkis Evlogimenos
b755d35fd2 Change MachineBasicBlock's vector of MachineInstr pointers into an 
ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.

llvm-svn: 11340
 2004-02-12 02:27:10 +00:00
Brian Gaeke
4d67c9770d getOpCode() --> getOpcode(). 
llvm-svn: 11339
 2004-02-12 01:34:05 +00:00
Brian Gaeke
2e521768eb Remove getOpCode(). Help doxygenify some comments. 
llvm-svn: 11338
 2004-02-12 01:34:03 +00:00
Misha Brukman
fcab5cd5b0 Ooops, top-level C++-comments aren't recognized by flex. 
llvm-svn: 11337
 2004-02-12 00:03:08 +00:00
Misha Brukman
63ba2d3f4d * Convert C comments to C++ style (why are some one way, some another?!) 
* Delete extra space, extra blank comment lines
* Convert function comments to doxygen

llvm-svn: 11336
 2004-02-12 00:00:46 +00:00
Brian Gaeke
116a667130 MachineInstr::getOpCode() --> getOpcode() in SPARC back-end. 
llvm-svn: 11335
 2004-02-11 20:47:34 +00:00
Chris Lattner
9250e48a76 If a node has more than 64 outgoing edges, make the edges go from the 'truncated' block, 
instead of dropping them entirely.

llvm-svn: 11334
 2004-02-11 20:44:17 +00:00
Brian Gaeke
7246d4efd0 Fix typos in comments. 
llvm-svn: 11333
 2004-02-11 19:47:43 +00:00
Chris Lattner
2a50f8218a s/getOpCode/getOpcode 
llvm-svn: 11332
 2004-02-11 19:26:28 +00:00
Chris Lattner
ffd9c8a00b Cosmetic improvements to this option. 
llvm-svn: 11331
 2004-02-11 19:14:04 +00:00
Brian Gaeke
f6636c791e Fix bug in initial check - when recompiling everything with llvm-native-gcc, 
you have to erase the program and re-run the linker, too, before running the
checker.

llvm-svn: 11328
 2004-02-11 18:52:05 +00:00
Brian Gaeke
cccdf4fbb5 add advice bullet about -check-exit-code 
llvm-svn: 11327
 2004-02-11 18:44:55 +00:00
Brian Gaeke
f76630895a add description of -check-exit-code 
llvm-svn: 11326
 2004-02-11 18:40:04 +00:00
Brian Gaeke
04b8fe6b33 Add check-exit-code option, defaulting to true. 
Add ProgramExitedNonzero argument to executeProgram(), and make it
tell its caller whether the program exited nonzero.

Move executeProgramWithCBE() out of line, to ExecutionDriver.cpp, and remove
its extra arguments which are always defaulted.  Make it turn off
check-exit-code if the program exits nonzero while generating a reference
output.

Make diffProgram() assume that any nonzero exit code is a failure, if
check-exit-code is turned on.

llvm-svn: 11325
 2004-02-11 18:37:32 +00:00
Chris Lattner
66e7209785 Actually load profiling information now! Block layout can use real, live, 
actual profile info, and works!  :)

llvm-svn: 11324
 2004-02-11 18:21:05 +00:00
Chris Lattner
16ad30203c Fix a typeo 
llvm-svn: 11323
 2004-02-11 18:20:41 +00:00
Alkis Evlogimenos
fb5edb0b49 Increase constness. 
llvm-svn: 11322
 2004-02-11 17:55:09 +00:00
Chris Lattner
19d997875e Add an important prototype 
llvm-svn: 11320
 2004-02-11 06:11:06 +00:00
Chris Lattner
36f91c80f4 Fix copy-and-pastos 
llvm-svn: 11319
 2004-02-11 06:10:18 +00:00
Chris Lattner
c456d0cbc7 Add skeleton profileinfoloader pass. This will be enhanced to actually LOAD 
a profile tommorow.  :)

llvm-svn: 11318
 2004-02-11 06:10:05 +00:00
Alkis Evlogimenos
4b4342e865 Remove assert as the only integer registers on the sparc are physical. 
llvm-svn: 11317
 2004-02-11 06:04:51 +00:00
Chris Lattner
8bacf91656 Factor profile information loading OUT of llvm-prof into libanalysis 
llvm-svn: 11316
 2004-02-11 05:56:07 +00:00
Alkis Evlogimenos
30c37082ae Fix previous broken commit. A MachineOperand may have opType == 
MO_VirtualRegister but if the register number is one of a physical
register is it considered as a physical register.

llvm-svn: 11315
 2004-02-11 05:55:00 +00:00
Chris Lattner
427c8ee657 Factor this code out of llvm-prof 
llvm-svn: 11314
 2004-02-11 05:54:25 +00:00
Chris Lattner
5730220037 Remove obsolete comment. Unreachable blocks will automatically be left at the 
end of the function.

llvm-svn: 11313
 2004-02-11 05:20:50 +00:00
Chris Lattner
cc975735af Basic functionality testing. 
llvm-svn: 11312
 2004-02-11 05:00:27 +00:00
Chris Lattner
ca52c22356 Add an _embarassingly simple_ implementation of basic block layout. This is 
more of a testcase for profiling information than anything that should reasonably
be used, but it's a starting point.  When I have more time I will whip this into
better shape.

llvm-svn: 11311
 2004-02-11 04:53:20 +00:00
Alkis Evlogimenos
d2edafbc32 Remove assert as it is meaningless. MachineOperands can be tagged as 
MO_VirtualRegister but actually be representing a physical register.

llvm-svn: 11310
 2004-02-11 04:52:30 +00:00
Chris Lattner
c9900e2eb3 Make sure to register the 'no profile' implementation as the default for ProfileInfo 
llvm-svn: 11309
 2004-02-11 04:47:54 +00:00
Chris Lattner
f8077b7801 Simplify implementation, and probably speed things up too. 
llvm-svn: 11308
 2004-02-11 03:57:16 +00:00
Chris Lattner
4418633216 Implement SimplifyCFG/PhiEliminate.ll 
Having a proper 'select' instruction would allow the elimination of a lot
of the special case cruft in this patch, but we don't have one yet.

llvm-svn: 11307
 2004-02-11 03:36:04 +00:00
Chris Lattner
f2488237c1 New feature testcase for simplifycfg. 
llvm-svn: 11306
 2004-02-11 03:35:04 +00:00
Chris Lattner
ceb4bfebcc Initialize the count instance variable. 
llvm-svn: 11305
 2004-02-11 03:29:16 +00:00
Chris Lattner
ea85b486f1 Expose the "Other" value type to tablegen targets 
llvm-svn: 11304
 2004-02-11 03:08:45 +00:00
Chris Lattner
2f4b3a10d8 Remove long obsolete method. switch instructions are first class entities in the CFG, and have been for a LOOOONG time. 
llvm-svn: 11303
 2004-02-11 01:17:58 +00:00
Chris Lattner
43553da3a0 Remove obsolete method 
llvm-svn: 11302
 2004-02-11 01:17:33 +00:00
Chris Lattner
754914b142 The hasConstantReferences predicate always returns false. 
llvm-svn: 11301
 2004-02-11 01:17:07 +00:00
John Criswell
87777351b2 Updated to handle the new SPEC95 configuration options. 
llvm-svn: 11298
 2004-02-10 22:36:35 +00:00
John Criswell
bb53985f14 Added support for configuring SPEC95. 
llvm-svn: 11295
 2004-02-10 22:29:06 +00:00
Chris Lattner
a81258a786 An initial implementation of an LLVM ProfileInfo class which is designed to 
eventually allow Passes to use profiling information to direct them.

llvm-svn: 11294
 2004-02-10 22:11:42 +00:00
Misha Brukman
a372499d7b Sprinkle liberally with comments, saute with doxygen until readable. 
llvm-svn: 11293
 2004-02-10 21:49:59 +00:00