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Author SHA1 Message Date
Chris Lattner
df7306f1b9 * Add support for null as a constant 
* Allow multiple definitions of a type with the same name as long as they are the same type
* Eagerly resolve types to allow #2 to work instead of after the whole const pool has been processed
* Change grammar to require a const before a local constant definition


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@699 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 01:49:25 +00:00
Chris Lattner
fe5e584cd9 Modify testcases for new LLVM const syntax 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@698 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 01:48:04 +00:00
Chris Lattner
b00c582b6d Commit more code over to new cast style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-02 03:41:24 +00:00
Chris Lattner
1d87bcf490 Convert more code to use new style casts 
Eliminate old style casts from value.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@696 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 20:11:19 +00:00
Chris Lattner
cfe26c930a Add more support for new style casts 
Convert more code to use them


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@695 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 18:26:53 +00:00
Chris Lattner
9636a91649 Add support for new style casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@694 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 16:18:37 +00:00
Chris Lattner
7295eb4ea3 Add support for newer cleaner isa, cast, dyn_cast 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@693 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 13:58:13 +00:00
Chris Lattner
6bad546c2a Update comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@692 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 13:34:22 +00:00
Chris Lattner
f0604b84c7 Pull predecessor and successor iterators out of the CFG*.h files, and plop them into 
the BasicBlock class where they should be.  pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@691 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 13:19:53 +00:00
Chris Lattner
711774e169 Pull predecessor and successor iterators out of the CFG*.h files, and plop them into 
the BasicBlock class where they should be.  pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.

Also pull Interval stuff into the Interval class out of the global namespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@690 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 13:19:41 +00:00
Chris Lattner
a9a090b483 Comment out a paragraph that refers to a file that no longer exists 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@689 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 13:18:35 +00:00
Chris Lattner
39f501ca41 Fix emission of return instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@688 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 02:32:34 +00:00
Chris Lattner
19f8623416 Add path to as so it doesn't find llvm as if that path is set. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@687 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 00:50:36 +00:00
Chris Lattner
f0d2676ee5 Exclude a couple of tests that the regalloc stuff doesn't handle yet 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@686 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 00:40:49 +00:00
Vikram S. Adve
fd0336e345 Add different "cast constant value" for several possible types. 
Note these are actually generated by Phis with constant operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@685 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 00:23:12 +00:00
Vikram S. Adve
2a97dd1fc3 Add vector `implicitUses' to class MachineCodeForVMInstr to hold values 
that are used by the VM instruction but not explicit operands of the
m/c instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@684 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 00:18:12 +00:00
Vikram S. Adve
4cecdd206e Several fixes: 
(1) Avoid hard-coding some register numbers.
(2) Fix some incorrect branch opcodes.
(3) Don't try to move int register to float register!
(4) If an operand being forwarded is a constant and it doesn't fit
    into the immed field of the copy machine instruction, then
    generate a load-constant instead of a copy.
(5) Use (unsigned long) 0 for copying a pointer via "add 0, ptr -> ptr2".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@683 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 00:12:53 +00:00
Ruchira Sasanka
71939033de removing phy regaloc - incorrect file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@682 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:52:14 +00:00
Vikram S. Adve
6e64ef4008 Change latency of setuw and setsw to 2 cycles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@681 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:46:57 +00:00
Vikram S. Adve
64c2cedd66 Change ! ( ...== ...) to !=. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@680 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:45:08 +00:00
Vikram S. Adve
e949da5bb1 Improved dump for disp type operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@679 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:44:19 +00:00
Vikram S. Adve
c5b4632c27 Bug fixes: 
(1) Ensure that delay slot instructions are not moved out of place (this
    was happening for some CALL instructions).  Basically, we need to
    move all delay slot instructions out of the graph and handle them
    along with the delayed control transfer instruction.
(2) Mark scheduled instructions correctly when instructions are scheduled
    in more than one cycle in a single step (due to delay slots).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@678 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:43:34 +00:00
Vikram S. Adve
4a87b38ba9 Minor changes for bug fixes in SchedGraph.cpp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@677 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:37:26 +00:00
Vikram S. Adve
5316f8fa2f Two bug fixes: 
(1) Add edges for Values that are written by multiple m/c instructions
(2) Add edges for LLVM operands that are not machine operands (e.g., Call args)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@676 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:36:58 +00:00
Ruchira Sasanka
aca997cbd7 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@675 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:28:04 +00:00
Ruchira Sasanka
e939ddb96b no major change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@674 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:22:45 +00:00
Ruchira Sasanka
ab304c42c2 added suggesting color support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@673 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:19:57 +00:00
Ruchira Sasanka
06faeee041 added suggesting color suppor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@672 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:19:09 +00:00
Ruchira Sasanka
91442282d8 added support for suggesting colors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@671 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:16:47 +00:00
Ruchira Sasanka
a5ab9648a8 --added suggesting colors; call/ret arg handling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@670 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 23:11:59 +00:00
Chris Lattner
6b12936ac3 Add a test for the new null keyword 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@669 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 22:47:06 +00:00
Chris Lattner
1a1cb111fe Implement constant pointers, and null specifically in the parser, bytecode writer, and 
bytecode reader.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@668 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 22:46:54 +00:00
Chris Lattner
4cfb153316 Implement a constant pointer value 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@667 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-30 20:14:07 +00:00
Chris Lattner
7461bf5f8e Pull iterators out of CFG.h and genericize them with GraphTraits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@666 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 22:59:14 +00:00
Chris Lattner
41c2e5c434 File #include file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@665 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 22:56:43 +00:00
Chris Lattner
3ff4387113 Pull iterators out of CFG.h and CFGdecls and put them in Support directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@664 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 22:56:31 +00:00
Chris Lattner
c56d779501 * Properly escape function names 
* Ignore %xcc argument on conditional branches


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@663 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 15:07:24 +00:00
Chris Lattner
5070c6a512 Check in bug fix for vadve 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@662 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 15:06:55 +00:00
Chris Lattner
3d754fbcaa Add commands to assemble and compile a .ll file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@661 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 14:13:09 +00:00
Chris Lattner
41fbf305ee Initial support for construction of a call graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@660 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:08:15 +00:00
Chris Lattner
c4199ecf6e Add support to print a call graph, and also add support for module level interprocedural analyses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@659 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:07:36 +00:00
Chris Lattner
79d4eb3aa0 Adding the tool to the path doesn't break anything anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@658 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:07:10 +00:00
Chris Lattner
5efec28901 Make error report a little more useful 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@657 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:06:52 +00:00
Chris Lattner
8a396e57ab ADCE is broken but at least we know why 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@656 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:06:42 +00:00
Chris Lattner
4a0cd6cada print out value's by pointer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@655 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:06:28 +00:00
Chris Lattner
6e9ff7ded6 Add capability to print out call graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@654 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:06:15 +00:00
Chris Lattner
459fbcff7e Global variables/complex constants have been resolved! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@653 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-28 00:06:05 +00:00
Ruchira Sasanka
a5564c61e8 -- fixed a ret val bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@652 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-19 22:40:51 +00:00
Ruchira Sasanka
24fad613ba -- removed debugging messages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@651 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-19 22:39:58 +00:00
Ruchira Sasanka
23d95af632 -fixed return value bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@650 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-19 22:31:21 +00:00