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509 Commits

Author SHA1 Message Date
Chris Lattner
3ee997ba42 Fix field initialization order problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1366 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:49:54 +00:00
Chris Lattner
1c3d5169be Allow output of manipulators for GCC 2.96 compatibility 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1365 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:49:33 +00:00
Chris Lattner
7a8738c844 Add writer support for call graph nodes and loops and induction variables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1364 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:47:46 +00:00
Chris Lattner
8bbc979052 Implement an entry node for the call graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1363 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:47:11 +00:00
Chris Lattner
6197b0fe54 Implement "internal vs external linkage" which corresponds to the C notion of static 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1362 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:46:40 +00:00
Chris Lattner
30474bb929 Implement DCE of global values 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:42:17 +00:00
Chris Lattner
0bbe58f073 * Implement dominator based loop identification 
* Implement cleaner induction variable identification


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1359 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:41:20 +00:00
Chris Lattner
0252755825 Rearrange code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1334 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:49:49 +00:00
Chris Lattner
d43d9007a3 Allow array indexing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1333 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:49:12 +00:00
Chris Lattner
8927973283 Be more const correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1332 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:48:56 +00:00
Chris Lattner
45ee091719 * Remove the indexVec stuff which gets out of sync with the operands of the 
instruction.
* Change the indices to take a vector of Value's instead of ConstPoolVal's
  for array indexing
* Add new idx_ iterator support for iterating over indices


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1331 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:48:41 +00:00
Chris Lattner
283f4e5ac4 New Method isLosslesslyConvertableTo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1330 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:47:10 +00:00
Chris Lattner
7c0cdc0cc8 Add new CompositeType shared baseclass of ArrayType and StructType 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1329 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:46:45 +00:00
Chris Lattner
6fa90497b0 Add casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1328 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:46:09 +00:00
Chris Lattner
fe700e7e42 Fix protection probs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1321 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:24:31 +00:00
Vikram S. Adve
abf73cedd4 Modify method AllocateLocalVar to take size argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1320 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:23:02 +00:00
Vikram S. Adve
dcf1620896 Bug fix for Chris. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1316 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:00:48 +00:00
Chris Lattner
430aa9ec1c -cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 04:34:46 +00:00
Vikram S. Adve
4c5fe2d3ed Add function returning which operand holds immediate constant 
for a given opcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1307 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-14 18:48:36 +00:00
Ruchira Sasanka
b9f550ddfb added isPseudoInstr() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1302 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-14 15:35:51 +00:00
Chris Lattner
65ea171409 Remove much cruft from the MemAccessInst instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-14 11:27:58 +00:00
Ruchira Sasanka
8486cdd3f9 Changed for adding Phi Elimination code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1266 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-12 14:46:00 +00:00
Ruchira Sasanka
984adc25c9 Made isPhi const 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1251 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 20:58:58 +00:00
Chris Lattner
7546c21ae1 Initail checking of structure swapper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1248 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 07:28:25 +00:00
Chris Lattner
d68ac24bf6 Initial checkin of Structure mutator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1245 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 07:26:22 +00:00
Chris Lattner
84b322eb17 Provide const version of function with the name the other will be eventually renamed to 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1241 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 06:48:14 +00:00
Chris Lattner
32a9667422 Refactor some functionality to expose more useful stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1240 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 06:47:45 +00:00
Chris Lattner
f26e28711b New pass to figure out what types are in use by a program 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1231 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-09 05:27:10 +00:00
Vikram S. Adve
40abd3fab8 Cache parameters for target machine. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1222 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-09 02:11:25 +00:00
Vikram S. Adve
4938d4528f Added class MachineCacheInfo. 
Also added function to convert float to int by copying via memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1221 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-09 02:11:03 +00:00
Chris Lattner
b08d519a54 Remove unneeded forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1216 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 20:54:51 +00:00
Vikram S. Adve
9b19894da9 Add handle to object MachineFrameInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1202 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 05:23:45 +00:00
Vikram S. Adve
1c84e2a7d3 Include handle to TargetMachine in each Machine...Info class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1201 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 05:22:43 +00:00
Vikram S. Adve
44508e333c Add method CreateCodeToCopyIntToFloat. 
Include handle to TargetMachine in each Machine...Info object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1200 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 05:22:15 +00:00
Vikram S. Adve
7cffcaaa48 Machine-independent interface to target's stack frame layout parameters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1190 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:52:27 +00:00
Vikram S. Adve
df2ee6cff2 Use different op labels for bitwise logical operations and boolean logical 
operations in BURG input trees.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1189 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:51:39 +00:00
Vikram S. Adve
e8f1e44fd7 Added a second constructor for and improved class TmpInstruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1188 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:50:33 +00:00
Vikram S. Adve
be49526193 Major overhaul of stack frame management. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1185 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:47:06 +00:00
Vikram S. Adve
ebfa232e9d Old file which was moved to include/llvm/Target some time back. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1184 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:46:08 +00:00
Vikram S. Adve
4dea947926 Removed MachineCodeForMethod object and made it an annotation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1183 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:38:58 +00:00
Chris Lattner
2618fba8e3 Initial checkin of pointer safety checker 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1181 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-07 21:16:12 +00:00
Chris Lattner
5818a7162d Okay, so this is a huge hack. Fixme later 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1171 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-07 05:31:53 +00:00
Chris Lattner
495d6f1933 New class to provide high performance writing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1167 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-07 04:20:50 +00:00
Vikram S. Adve
df1c3b8398 Make reg. numbers signed ints. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1137 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-05 03:56:02 +00:00
Chris Lattner
8e7f409169 Minor method rename 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1119 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-04 08:08:34 +00:00
Chris Lattner
3bf04d5b99 Add a helper function to PHI node 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1113 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-03 21:08:00 +00:00
Chris Lattner
407c25bd82 Expose method to merge identically named methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1109 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-03 19:49:54 +00:00
Ruchira Sasanka
0d3ea0268f Moved InsertCallerSaveInstr to the SparcRegInfo.cpp and made machine independent 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1107 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-03 17:14:13 +00:00
Chris Lattner
e244a25014 Fix major bugs in type resolution 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1092 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-03 03:27:53 +00:00
Chris Lattner
d4f981d00f Fix the linker. This bug was not fun to track down. grr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1090 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-03 03:26:47 +00:00
Chris Lattner
6eaa457343 Print floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1086 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 22:06:00 +00:00
Chris Lattner
fd0375bf86 Expose the low level DCE mechanism to external users 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1082 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 07:00:21 +00:00
Chris Lattner
76ac1a45b4 Implement constant propogation of null pointer values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1078 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 05:55:13 +00:00
Chris Lattner
d558426b0e Add simpler to use ctors. Add getType() overload to specialize getelementptr's type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1077 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 05:54:28 +00:00
Chris Lattner
0eca13bf58 Add new isNullValue method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1076 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 05:53:56 +00:00
Chris Lattner
d3f9a98f66 Initial checkin of level raising code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1073 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 02:41:52 +00:00
Chris Lattner
4cc5eb2615 Move level change xfor into the transforms directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1070 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 02:39:49 +00:00
Chris Lattner
b86751715c Add some useful accessors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1069 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 02:39:36 +00:00
Chris Lattner
bfe11108ad Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1065 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-31 06:35:59 +00:00
Chris Lattner
37aabf28b3 Implemented constant propogation of cast instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1064 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-31 05:07:57 +00:00
Chris Lattner
2fa11445cd New GCC cleanup pass interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1061 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-31 04:32:53 +00:00
Chris Lattner
6c80e732dc Fix ordering problem. Found by purify. :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1042 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-30 16:38:49 +00:00
Chris Lattner
a828014adf Expose some more printing functionality from the assembly writer library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1030 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-29 16:36:49 +00:00
Chris Lattner
3259a3237d Systems headers use <> not "" 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1023 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-29 13:29:50 +00:00
Chris Lattner
5f62191f02 Include functionality to get a string array constant as a string 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1020 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-29 13:24:31 +00:00
Chris Lattner
ed077c479b Remove useCSyntax flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1019 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-29 13:22:49 +00:00
Chris Lattner
1d050112f7 Initial checkin of name mangling code. Moved from Linker.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1017 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 23:31:10 +00:00
Chris Lattner
fa2c50324e Remove unneccesary function prototypes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1014 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 22:40:59 +00:00
Vikram S. Adve
dd52255e9a Added a constant pool to record values that need to be emitted 
in the assembly code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@999 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 21:24:50 +00:00
Vikram S. Adve
4321ded265 Add support for name mangling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@998 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 21:23:44 +00:00
Vikram S. Adve
5826160c7d Switch useLLVMSyntax to useCSyntax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@997 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 21:21:25 +00:00
Vikram S. Adve
15741cfb9b Support printing control characters in standard C/assembly style. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@995 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 21:06:48 +00:00
Ruchira Sasanka
20c82b12c9 Added support for spilling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@992 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 18:15:12 +00:00
Ruchira Sasanka
78d63ee313 Moved callerSaving code to machine specific classes since we have to handle 
%ccr reg differently.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@991 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 18:14:15 +00:00
Chris Lattner
d6b65255fe Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@970 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-24 01:15:12 +00:00
Chris Lattner
e638c10cb0 More symbol table bugfixes that are impossible to track down. Goody 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@960 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 02:32:45 +00:00
Chris Lattner
d48d6c74ad Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@958 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 01:53:01 +00:00
Vikram S. Adve
0ac8f7ce5a Added object of class MachineCodeForMethod. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@953 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:58:08 +00:00
Vikram S. Adve
1876f92599 Added class MachineCodeForMethod to provide method-level information 
about the generated native code (e.g., frame layout information).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@952 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:57:39 +00:00
Vikram S. Adve
b4a1e4bea9 Added function interfaces for generating prolog and epilog code. 
The functions must be implemented by the target-specific code generator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@951 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:56:33 +00:00
Vikram S. Adve
a7edb1888c Added function IsLeafMethod to identify leaf methods. 
This will use the CallGraph only if one is provided.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@950 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:55:46 +00:00
Chris Lattner
9245fc75a4 Fix bug exposed by this testcase: 
declare int "call_operand"      (%rtx_def*, int)        ;; Prototype for: call_operand
declare int "restore_operand"   (%rtx_def*, int)        ;; Prototype for: restore_operand

%rtx_def = type opaque
%rtx_def = type int
implementation


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@934 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 04:55:44 +00:00
Ruchira Sasanka
b3b6f5338c Added support for both call/jmpl instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@930 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-21 16:43:41 +00:00
Ruchira Sasanka
33eb292e12 Added code to Initialize (MachineOperand) to initialize regNum to -1 -- Ruchira 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@919 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 18:17:49 +00:00
Chris Lattner
1992ce1ee4 Refactor code into Assembly & bytecode libraries 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@903 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:31:54 +00:00
Chris Lattner
b44405a90d initial checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@902 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:31:42 +00:00
Chris Lattner
986fced5f9 move llvm/Transforms/Pass.h to the top level llvm/Pass.h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@901 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:19:09 +00:00
Chris Lattner
399376b53b Initial Checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@896 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:05:30 +00:00
Chris Lattner
3923140a4d Pull bytecode writing out of Module writer pass. Prepare to move to seperate file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@895 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:05:07 +00:00
Chris Lattner
c148d4e073 Add operator[] accessors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@894 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:04:40 +00:00
Vikram S. Adve
d8b5168a08 Add option to print per module instead of per method, so that 
global declarations are also printed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@891 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 18:13:49 +00:00
Vikram S. Adve
07b877eb5d Add option to print as bytecode instead of assembly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@887 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 13:47:49 +00:00
Chris Lattner
a36941c069 Convert to new simpler Pass structure 
Componentize better


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@879 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 05:22:27 +00:00
Chris Lattner
9797a51771 Convert to new simpler Pass structure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@878 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 05:22:15 +00:00
Chris Lattner
b44523bd9d Convert to new simpler pass structure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@877 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 05:21:56 +00:00
Chris Lattner
edcf6491a8 Simplify Pass by removing silly subclasses 
Fix an iterator problem


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@876 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 05:20:53 +00:00
Chris Lattner
dea6b3cea9 Fix minor bug, update comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@875 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 01:49:48 +00:00
Chris Lattner
989305bb23 Pass's return true if they make a modification, not if they fail 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@872 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 01:32:17 +00:00
Chris Lattner
475369e255 Convert optimizations to use the Pass infrastructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@871 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 01:31:58 +00:00
Vikram S. Adve
5684c4e2b4 Added virtual function to generate an instruction sequence to 
load a constant into a register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@862 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 00:02:06 +00:00
Vikram S. Adve
f60b1f479f 1. Add a bottom-up pass on BURG trees that is used to fix constant operands. 
Needs to be bottom up because constant values may be forward-substituted
   to their uses (i.e., into the parent in the BURG tree).
2. Move most of the constant-fixup code into machine-indepedent file
   InstrSelectionSupport.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@860 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-17 23:59:09 +00:00
Vikram S. Adve
00de509022 Remove extra assert in dyn_cast_or_null. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@856 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-17 22:39:50 +00:00
Ruchira Sasanka
618155f6c8 added initializing regNum to -1 in both constructors of MachineOperand 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@851 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 16:36:34 +00:00
Ruchira Sasanka
c4d4b76efb Added support for caller saving 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@847 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 01:23:19 +00:00
Chris Lattner
634b352fa6 Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@841 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 18:30:06 +00:00
Chris Lattner
2db4b72017 ConcretePass should not be a templated class! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@838 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 17:47:13 +00:00
Chris Lattner
1bffea0341 Add new Pass infrastructure and some examples 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@836 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 17:31:51 +00:00
Chris Lattner
25979243fe Convert to use Pass infrastructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@834 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 17:30:18 +00:00
Chris Lattner
81564a018f File moved to: llvm/Transforms/HoistPHIConstants.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@833 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 17:30:06 +00:00
Ruchira Sasanka
f125525e3b --changed Sugesting colors for method calls/return values etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@829 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 16:23:48 +00:00
Ruchira Sasanka
21721b63c3 fixed a coalscing bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@828 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 16:22:44 +00:00
Chris Lattner
ec0a95f4e4 Be const correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@826 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 15:54:43 +00:00
Chris Lattner
3ef77fcd55 Add cast_or_null & dyn_cast_or_null 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@824 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 13:41:37 +00:00
Chris Lattner
c18545dc9e Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@822 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 13:21:42 +00:00
Chris Lattner
2a72820b43 Improve error messages on assertion failure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@821 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 13:13:32 +00:00
Chris Lattner
3f04045e5a *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@813 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:34:12 +00:00
Chris Lattner
349d591161 Update comment, remove misleading method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@806 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:26:24 +00:00
Chris Lattner
cbf0c2c3e3 Initializers are not const even if the GV is. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@805 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:24:46 +00:00
Vikram S. Adve
46c6371141 Cast NULL when requested. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@803 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:21:06 +00:00
Vikram S. Adve
c649458d18 Added getEntryNode() and getExitNode() functions. 
The latter are actually bogus and will be fixed by me soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@802 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:20:44 +00:00
Vikram S. Adve
bc4ecce4a9 Insert code to trace values at basic block and method exits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@801 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:19:02 +00:00
Vikram S. Adve
c9abc6528d Added routine to create a char array for a string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@798 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:16:27 +00:00
Chris Lattner
f96315e985 Use the instruction.def file to remain up to date with future instruction 
changes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@792 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 17:24:50 +00:00
Chris Lattner
2b49e336b6 New file to define instructions... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@791 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 17:24:33 +00:00
Chris Lattner
1166b00316 New module linking functionality prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@789 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 16:57:49 +00:00
Chris Lattner
704037f024 Dang, I screwed up the merge. This should be better 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@785 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 07:18:40 +00:00
Chris Lattner
2f004fdf18 Fix filename in comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@751 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:32:42 +00:00
Chris Lattner
432b0a7e3d Better linux support. This file still sucks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@750 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:31:55 +00:00
Chris Lattner
6fed025318 Fix broken #endif 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@749 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:31:00 +00:00
Chris Lattner
0b693fb125 not is a keyword in Ansi C++. Avoid it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@748 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:30:39 +00:00
Chris Lattner
da47526737 Clean up initializers for GCC 2.96 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@747 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:30:10 +00:00
Chris Lattner
0f0dc4e47c Remove exception specification. Only slows code down. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@746 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:25:30 +00:00
Chris Lattner
c5a22ce2b9 Changes to compile with GCC 2.96 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@745 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:25:03 +00:00
Chris Lattner
a0d7f9dbb7 Add comment indicating semantics of indirect calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@744 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:24:35 +00:00
Chris Lattner
742b1461db New ctor for invoke inst 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@743 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:24:10 +00:00
Chris Lattner
11a6d82447 Add support for indirect calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@742 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:23:14 +00:00
Chris Lattner
d97f802453 Add some casts to make GCC 2.96 happy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@741 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:20:07 +00:00
Chris Lattner
004adcafec Add use_back() methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@740 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:18:19 +00:00
Chris Lattner
26e129e64f Add classof implementations for User 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@739 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:18:05 +00:00
Chris Lattner
067238d5d9 Expose typedefs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@738 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:17:50 +00:00
Chris Lattner
7502f635c6 Add support for module local constants 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@737 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:17:32 +00:00
Chris Lattner
72665af24d Add new opcode for Invoke instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@736 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:15:20 +00:00
Chris Lattner
9686fd11c4 Minor changes, add new ctor for invoke instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@735 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:14:53 +00:00
Chris Lattner
16ddd02545 Add assertions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@734 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:12:38 +00:00
Chris Lattner
30bdaaa3fc * Minor Formatting changes. 
* MethodType now takes an explicit isVarArg arg instead of an implicit
  voidTy on the argument list


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@733 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:12:30 +00:00
Chris Lattner
5ef35fdb72 * Add destroyConstant stuff to handle module local constants 
* Add classof implementations for more ConstPoolVal subclasses
* Pull null pointer implementation stuff out of ConstPoolPointer into
  a subclass ConstPoolPointerNull
* Implement ConstPoolPointerReference correctly and completely


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@732 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:11:10 +00:00
Ruchira Sasanka
598641b4ca --added support for implicit operands in machine instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@727 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-12 17:46:27 +00:00
Vikram S. Adve
a995e6086d Record implicitRefs for each machine instruction instead of 
each VM instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@725 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-11 04:23:19 +00:00
Vikram S. Adve
a1d14f3555 Machine-independent code generation routines used in instruction 
selection.  These used to live in several different places before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@719 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-10 20:50:43 +00:00
Vikram S. Adve
593da4acc5 Moved code generation support routines to InstrSelectionSupport.{h,cpp}. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@718 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-10 20:50:20 +00:00