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06076d8d3e
Commit Graph

914 Commits

Author SHA1 Message Date
Chris Lattner
06076d8d3e - Add new ctor to BasicBlock to allow insertion before any BB, not just at 
the end of the function.

llvm-svn: 3933
 2002-09-26 05:03:17 +00:00
Chris Lattner
cbdfa73706 Converted SimpleStructMutation to take TargetData as a required pass. 
llvm-svn: 3931
 2002-09-26 00:17:18 +00:00
Chris Lattner
4b838cd6b5 Change LowerAllocations pass to 'require' TargetData instead of it being 
passed in.

llvm-svn: 3930
 2002-09-25 23:47:49 +00:00
Chris Lattner
8cbeb6c60a Convert TargetData to be an ImmutablePass 
llvm-svn: 3928
 2002-09-25 23:46:56 +00:00
Chris Lattner
941c5c9a70 ImmutablePass's don't need a runOnFunction, nor do they need to explicitly say 
that they preserve all xforms

llvm-svn: 3925
 2002-09-25 22:27:54 +00:00
Chris Lattner
8c104c3afa Convert BasicAA to be an immutable pass instead of a FunctionPass 
llvm-svn: 3922
 2002-09-25 22:00:18 +00:00
Chris Lattner
e7d8ee84e7 Add support for ImmutablePasses, which are not run, and cannot be 
invalidated.

llvm-svn: 3921
 2002-09-25 21:59:11 +00:00
Chris Lattner
59bfff25cb Checkin stub for Misha to implement 
llvm-svn: 3919
 2002-09-25 19:10:06 +00:00
Chris Lattner
442d220996 - Do not expose Critical Edge breaking mechanics outside the BCE pass, thus 
removing it from Transforms/Local.h and from Transforms/Utils/*

llvm-svn: 3909
 2002-09-24 15:51:54 +00:00
Chris Lattner
63940ae296 Expose passinfo from BreakCriticalEdges pass so that it may be "Required" by 
other passes

llvm-svn: 3906
 2002-09-24 15:42:27 +00:00
Chris Lattner
cd247490cd Add new BreakCriticalEdges pass 
llvm-svn: 3902
 2002-09-24 00:08:37 +00:00
Chris Lattner
c424fd7af2 There are no implicit gep forms of load and store anymore 
llvm-svn: 3901
 2002-09-24 00:08:01 +00:00
Chris Lattner
fba5394cf3 Make users of FindUsedTypes not have problems with linkage. This fixes 
cwriter.

llvm-svn: 3899
 2002-09-24 00:07:17 +00:00
Chris Lattner
8e66cea1a7 Group #includes better 
llvm-svn: 3887
 2002-09-23 17:45:52 +00:00
Anand Shukla
508121e5d9 Initial version: it adds 2 empty slots at the top of stack 
llvm-svn: 3872
 2002-09-21 04:58:26 +00:00
Vikram S. Adve
43881f46b0 Peephole optimization pass on final machine code. 
llvm-svn: 3863
 2002-09-20 16:33:03 +00:00
Vikram S. Adve
248e623726 Add erase() method for a single element. 
llvm-svn: 3849
 2002-09-20 00:55:57 +00:00
Vikram S. Adve
ed466a713a Added class MachineOptInfo as interface to target-specific 
routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().

llvm-svn: 3845
 2002-09-20 00:52:09 +00:00
Vikram S. Adve
8d0bcb9568 Interface to target-specific routines that support machine code optimization. 
llvm-svn: 3844
 2002-09-20 00:49:21 +00:00
Vikram S. Adve
47303cde2d Add method MachineInstr::replace to rewrite a machine instruction in place. 
llvm-svn: 3843
 2002-09-20 00:47:49 +00:00
Chris Lattner
31516613bd Workaround for bug in GCC 3.1.1 iostreams library on sparc. It apprarently 
isn't flushing an ostream when it is deleted.

llvm-svn: 3834
 2002-09-19 20:49:25 +00:00
Chris Lattner
2cef6041d2 Fix namespace correctness bug 
llvm-svn: 3798
 2002-09-17 23:48:02 +00:00
Chris Lattner
ccf0fe57bc Remove extra #include 
llvm-svn: 3776
 2002-09-17 17:18:12 +00:00
Vikram S. Adve
da78de96b2 Fix typo in comment. 
llvm-svn: 3773
 2002-09-17 11:09:59 +00:00
Chris Lattner
45298a4ef3 Fix compile problem on linux. Noone should ever #include <inttypes.h> 
directly.  Instead, include Support/DataTypes.h

llvm-svn: 3766
 2002-09-16 20:44:19 +00:00
Vikram S. Adve
feebe5999b New preselection pass that specializes LLVM code for a target machine, 
while remaining in legal portable LLVM form and preserving type
information and type safety.

llvm-svn: 3759
 2002-09-16 18:08:17 +00:00
Vikram S. Adve
5a92d517b0 Allow transformation DecomposeArrayRef(GetElementPtrInst* GEP) to 
be invoked on a single instruction at a time, for use in other passes.

llvm-svn: 3751
 2002-09-16 16:07:19 +00:00
Vikram S. Adve
9226baa6bc Add routines to update or erase operands (and to do so without external 
assumptions about which operand number stores what operand).

llvm-svn: 3750
 2002-09-16 16:06:12 +00:00
Vikram S. Adve
4045ba355d *** empty log message *** 
llvm-svn: 3749
 2002-09-16 16:01:41 +00:00
Vikram S. Adve
359bfe3943 Add support for passes that use a TargetMachine object. 
llvm-svn: 3748
 2002-09-16 16:01:39 +00:00
Vikram S. Adve
37d1a733b1 Add method MachineOperand::hasAllocatedReg(). 
llvm-svn: 3747
 2002-09-16 15:58:54 +00:00
Vikram S. Adve
ef1f7d3e42 Add a version of ChooseRegOrImmed to handle numerical constants 
introduced by InstrSelection.

llvm-svn: 3746
 2002-09-16 15:58:34 +00:00
Vikram S. Adve
4aad6090ae Add method adjustAlignment so that stack slot alignments can be computed 
in a target-dependent manner (because of the dang OFFSET in Sparc v9).

llvm-svn: 3745
 2002-09-16 15:57:43 +00:00
Vikram S. Adve
59b3b6c07b Add methods to query about the representation of LLVM quantities (e.g., 
constants).  Useful for target-dependent LLVM transformations like
Preselection.

llvm-svn: 3743
 2002-09-16 15:56:01 +00:00
Vikram S. Adve
354fc692dc *** empty log message *** 
llvm-svn: 3741
 2002-09-16 15:39:35 +00:00
Vikram S. Adve
8d2a9260ef Remove unnecessary include. 
llvm-svn: 3723
 2002-09-14 23:04:52 +00:00
Vikram S. Adve
263de0387d Break RA_DEBUG option into several levels to get better output. 
llvm-svn: 3722
 2002-09-14 22:18:37 +00:00
Vikram S. Adve
7cad54b354 Moving to lib/CodeGen/RegAlloc. 
llvm-svn: 3718
 2002-09-14 11:57:17 +00:00
Chris Lattner
547be87c13 Change the MallocInst & AllocaInst ctors to take the allocated type, not the 
pointer type returned.

llvm-svn: 3711
 2002-09-13 22:28:50 +00:00
Chris Lattner
b270065c97 Add a new BasicBlockPass::doInitialization/Finalization(Function &) pair of 
methods that may be useful for BasicBlockPasses.

llvm-svn: 3689
 2002-09-12 17:06:43 +00:00
Chris Lattner
2d1e19f9e2 Convert index type for getelementptr instruction from uint to long 
llvm-svn: 3678
 2002-09-11 01:16:19 +00:00
Chris Lattner
67487b291c Add convenience ctor to BranchInst 
llvm-svn: 3675
 2002-09-10 23:54:56 +00:00
Chris Lattner
7636598d94 Implement support for inserting an instruction into a basic block right when it 
is created.

llvm-svn: 3651
 2002-09-10 15:36:11 +00:00
Chris Lattner
9cf88346b6 Eliminate the GenericBinaryInst class 
llvm-svn: 3649
 2002-09-10 15:35:23 +00:00
Chris Lattner
01faec5813 * Eliminate GenericBinaryInst class 
* Allow specifying where to insert a newly created SetCondInst

llvm-svn: 3648
 2002-09-10 15:34:41 +00:00
Chris Lattner
303a74440f Eliminate the GenericBinaryInst class. 
llvm-svn: 3647
 2002-09-10 15:27:31 +00:00
Chris Lattner
9146e3b8e4 Eliminate setType method 
Now the only way to set the type of a value is in the ctor for an object

llvm-svn: 3646
 2002-09-10 15:26:27 +00:00
Chris Lattner
2550723883 Move TmpInstruction ctor to InstrSelection.cpp file 
llvm-svn: 3622
 2002-09-08 21:07:51 +00:00
Chris Lattner
85cf7de5b9 * Clean up some comments 
* Move code out of header file to .cpp files, to make future changes easier
* Add arguments to classes so that they can be automatically inserted into their
  parent structure upon creation.

llvm-svn: 3604
 2002-09-06 21:31:57 +00:00
Chris Lattner
1de93e0830 * Clean up indentation a bit 
* Fix broken comments (copy and pasto)
* Remove irrelevant comment
* Add extra argument to function that causes it to get inserted into a module
  automatically.

llvm-svn: 3601
 2002-09-06 20:47:31 +00:00