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aac51aa3d8
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7417 Commits

Author SHA1 Message Date
Chris Lattner
aac51aa3d8 Initial implementation of the asmprinter base class 
llvm-svn: 15838
 2004-08-16 23:15:22 +00:00
Chris Lattner
2d3b6ab513 Moved this file out of lib/CodeGen 
llvm-svn: 15837
 2004-08-16 22:38:02 +00:00
Chris Lattner
81d69ef38e Hacks to make the MachineFunction class be able to delete the MFI object 
without knowing anything about it.

llvm-svn: 15836
 2004-08-16 22:37:18 +00:00
Chris Lattner
d655fd4cb0 Code moved out of lib/CodeGen/MachineFunction.cpp 
llvm-svn: 15835
 2004-08-16 22:36:54 +00:00
Chris Lattner
f3450010d5 Move this code to lib/Target/SparcV9/MachineFunctionInfo.cpp 
llvm-svn: 15834
 2004-08-16 22:36:34 +00:00
Chris Lattner
ea590216d9 This file is moving to lib/Target/SparcV9 
llvm-svn: 15833
 2004-08-16 22:36:10 +00:00
Chris Lattner
6d8d39e17b Move MachineCodeForInstruction.h and MachineFunctionInfo.h into lib/Target/SparcV9 
llvm-svn: 15830
 2004-08-16 21:55:02 +00:00
Chris Lattner
2eaaf7660b Nuke this file 
llvm-svn: 15829
 2004-08-16 21:36:40 +00:00
Chris Lattner
625e4e8f34 Fold MachineInstrAnnot.cpp into this file 
llvm-svn: 15828
 2004-08-16 21:36:31 +00:00
Misha Brukman
7c32d35f9e Move these files (which are dependent on VMCore) into VMCore 
llvm-svn: 15825
 2004-08-16 19:04:36 +00:00
Brian Gaeke
f20757c442 Update and consolidate comments. Remove some excess whitespace. 
llvm-svn: 15824
 2004-08-16 18:27:25 +00:00
Brian Gaeke
8ca16af75f Add a note that people shouldn't use MachineFunctionInfo. 
llvm-svn: 15823
 2004-08-16 18:27:24 +00:00
Reid Spencer
b9ab0ef60d Fix PR422. 
Ouch! Changes in the lazy initialization code caused each incorporated
function to reprocess the entire function on every lookup of a value's
slot number. This caused a horrible slowdown in all functions. This
fix made llvm-dis go from "longer than I care to wait" (minutes) on a large
test case to 0.53 seconds.

llvm-svn: 15818
 2004-08-16 07:46:33 +00:00
Reid Spencer
87e4f4aec5 Remove lib/System contents until a satisfactory solution can be 
provided.

llvm-svn: 15816
 2004-08-16 07:08:38 +00:00
Chris Lattner
818ac2d5e2 Fix a bug that caused the pass to go into infinite loops on trivial testcases. 
This is fallout of the Bug 122 changes.

llvm-svn: 15811
 2004-08-16 05:38:02 +00:00
Chris Lattner
8448b91e53 There is no need for a cast here 
llvm-svn: 15810
 2004-08-16 05:09:58 +00:00
Nate Begeman
fcb98faaad Update the current state of the world 
llvm-svn: 15809
 2004-08-16 05:06:43 +00:00
Nate Begeman
c7259a2ff0 Fix typo of the word 'implicit' I made resolving a CVS conflict. Whoops! 
llvm-svn: 15808
 2004-08-16 02:12:49 +00:00
Nate Begeman
00a1951fb1 Fix frame pointer handling: 
Reserve R0 in store/load from stack slot for building >32k offsets from SP
or FP.  This also requires we use R11 rather than R0 for holding the LR
value we want to save or restore.  Also, tell the register allocator not
to use R31 (our FP) in functions that have a frame pointer.  These changes
fix Burg.

llvm-svn: 15807
 2004-08-16 01:52:12 +00:00
Nate Begeman
8cb25bf089 Fix mismatched adjust down/up of SP in functions that contain variable 
sized allocas.

llvm-svn: 15806
 2004-08-16 01:50:22 +00:00
Chris Lattner
ffaad65b22 Add a special case for argc,argv 
llvm-svn: 15802
 2004-08-16 01:07:04 +00:00
Chris Lattner
923c3d3594 Don't pass too many arguments into runFunction 
llvm-svn: 15801
 2004-08-16 01:05:35 +00:00
Chris Lattner
9cbc5f306a Finally, add support for calling arbitrary non-varargs functions. 
llvm-svn: 15799
 2004-08-16 00:14:18 +00:00
Chris Lattner
70ddd561fb Handle all nullary functions, of any valid return type. 
llvm-svn: 15798
 2004-08-15 23:53:06 +00:00
Chris Lattner
ed3a37a9ed Fine, go all of the way and check that the argument types are correct as well. 
llvm-svn: 15797
 2004-08-15 23:39:59 +00:00
Chris Lattner
9657e92992 These only really work if returning int or void 
llvm-svn: 15796
 2004-08-15 23:34:48 +00:00
Chris Lattner
557b356131 Handle zero arg function case 
llvm-svn: 15794
 2004-08-15 23:31:43 +00:00
Chris Lattner
c5f794403e Simplify code a bit, print error message always instead of asserting. 
llvm-svn: 15793
 2004-08-15 23:29:50 +00:00
Chris Lattner
59e19bf141 V8 never used the instrselectorgenerator 
llvm-svn: 15791
 2004-08-15 23:07:40 +00:00
Chris Lattner
f4448de9e1 isdummyclass goes away 
llvm-svn: 15790
 2004-08-15 23:04:35 +00:00
Chris Lattner
60dc932fe9 disable all of the pattern isel stuff 
llvm-svn: 15788
 2004-08-15 23:02:34 +00:00
Chris Lattner
3383506bcc Disable the pattern isel 
llvm-svn: 15787
 2004-08-15 23:02:17 +00:00
Chris Lattner
0e350557bf Reduce usage of MRegisterInfo::getRegClass 
llvm-svn: 15784
 2004-08-15 22:23:09 +00:00
Chris Lattner
b5f94a18e0 Insertion methods now return void instead of #instrs inserted. Also, use 
more powerful forms of BuildMI to concisify the code

llvm-svn: 15782
 2004-08-15 22:15:56 +00:00
Chris Lattner
6ef2a410df Code insertion methods now return void instead of #instrs inserted 
llvm-svn: 15781
 2004-08-15 22:15:30 +00:00
Chris Lattner
555a585fd8 Code insertion methods now return void instead of an int. 
llvm-svn: 15780
 2004-08-15 22:15:11 +00:00
Chris Lattner
a27bbd33e6 The insertion method returns void now 
llvm-svn: 15779
 2004-08-15 22:14:31 +00:00
Chris Lattner
450d93b2ff Nuke ifdef'd out code 
llvm-svn: 15777
 2004-08-15 22:03:57 +00:00
Chris Lattner
463d46f17a Stop using CreateStackObject(RegClass*) 
llvm-svn: 15775
 2004-08-15 22:02:22 +00:00
Chris Lattner
e58190f5f6 These methods no longer take a TargetRegisterClass* operand. 
llvm-svn: 15774
 2004-08-15 21:56:44 +00:00
Alkis Evlogimenos
dbe432aee7 Make this compile on gc 3.4.1 (static_cast to non-const type was not 
allowed).

llvm-svn: 15766
 2004-08-15 09:18:55 +00:00
Reid Spencer
5eb7b42ae8 Initial implementations of the ErrorCode and Path concepts for Linux. 
llvm-svn: 15763
 2004-08-15 08:14:33 +00:00
Nate Begeman
e24434f765 Add future optimization opportunity 
llvm-svn: 15760
 2004-08-15 06:43:10 +00:00
Nate Begeman
2751f754b5 Fix float to int codepath by always allocating 8 bytes for the target of a double store; optimize cmplwi generation. 
llvm-svn: 15759
 2004-08-15 06:42:28 +00:00
Chris Lattner
caa4f4a263 Zimm16 is now dead. Its entry is not removed from the enum, to avoid having 
to renumber everything.  Similar elimination should be applied to other
operand enum values that are only used to format printing in the .s file.

llvm-svn: 15755
 2004-08-15 05:48:47 +00:00
Chris Lattner
6ddb5d6c76 Convert all of the DForm_6* operations, which makes all of the Zimm16 users 
dead.

llvm-svn: 15754
 2004-08-15 05:46:14 +00:00
Chris Lattner
744cbfc089 Add i1imm 
llvm-svn: 15753
 2004-08-15 05:37:00 +00:00
Chris Lattner
cf6878b6c9 Reenable the CCRC 
llvm-svn: 15752
 2004-08-15 05:31:15 +00:00
Chris Lattner
41839ea5cd Convert the DForm_4 over to the asmprintergen 
llvm-svn: 15751
 2004-08-15 05:20:16 +00:00
Nate Begeman
9705f413b7 Remove dead code 
llvm-svn: 15750
 2004-08-15 00:31:02 +00:00