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6837 Commits

Author SHA1 Message Date
Chris Lattner
e14d7e4f9f Eliminate the SignedType and UnsignedType classes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14695 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 17:30:07 +00:00
Brian Gaeke
3a0858957a Support setcc on fp values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14687 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 09:08:35 +00:00
Brian Gaeke
4185d03dc5 Add floating-point branches and compares. Compares don't complete 
until the next cycle, and there's no interlock, so they effectively
have a delay slot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14686 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 09:08:22 +00:00
Brian Gaeke
7e540fe2b6 Fix bug where SwitchSection would fail to change to ".bss" successfully. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14685 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 08:08:23 +00:00
Brian Gaeke
ccdd70a5c0 Fix bug involving bool arguments to binary operators. 
Fix typo in comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14684 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 08:08:10 +00:00
Brian Gaeke
2a9f539168 Fix bug in copying long constants to register pairs. We were getting 
the top and bottom halves backwards...how embarrassing.
Support 'cast long to long' and other similar no-op casts to long.
Support 'ret long'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14683 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 07:52:13 +00:00
Chris Lattner
5ace1e4f6f Disable some code that isn't helping matters 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14682 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 07:25:51 +00:00
Brian Gaeke
f9a75460ee Support 'ret float' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14681 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 07:22:27 +00:00
Alkis Evlogimenos
71bf404e9b Add viewCFG() and viewCFGOnly() APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14679 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 00:47:58 +00:00
Misha Brukman
cf617ddd98 There is no error message to print out, end sentence with `!' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14678 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 21:22:05 +00:00
Reid Spencer
f86cafdda4 Make error message consistent with the rest of LLVM by saying that bytecode 
is read, not parsed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14677 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 21:20:28 +00:00
Reid Spencer
e294753128 Fix for bug 391. 
Improve exeception handling around bcreader invocations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14674 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 21:01:38 +00:00
Misha Brukman
2834a4dd1d * Use a map for caching lookups to external functions (fp div/rem) 
* Tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14673 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 20:07:22 +00:00
Misha Brukman
e62cd37c2a * Wrap long lines (comments and code) 
* Tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14672 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 20:01:36 +00:00
Chris Lattner
5c45e6db39 Fix regressions in these testcases: 
Regression.Assembler.2002-01-24-BadSymbolTableAssert
 Regression.Assembler.2002-01-24-ValueRefineAbsType

Found through the nightly tester :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14671 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 18:07:46 +00:00
Misha Brukman
b093259edd Add fmod() to the Module being compiled so that it gets a stub in the asm file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14670 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 15:36:18 +00:00
Chris Lattner
c964715a76 The bytecode reader wants to be able to read types that are not quite resolved 
yet, then resolve them in it's own sweet time.  We must support this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14666 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:48:27 +00:00
Chris Lattner
8adbec89ce Headers moved 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14665 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:35:22 +00:00
Chris Lattner
4dabb2c6f3 Move all of the DSA headers into the Analysis/DataStructure subdir. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14663 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:32:21 +00:00
Chris Lattner
eaef5685b8 Moving headers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14661 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:22:54 +00:00
Chris Lattner
efffdc9408 As much as I hate to say it, the whole setNode interface for DSNodeHandles 
is HOPELESSLY broken.  The problem is that the embedded getNode call can
change the offset of the node handle in unpredictable ways.

As it turns out, all of the clients of this method really want to set
both the node and the offset, thus it is more efficient (and less buggy)
to just do both of them in one method call.  This fixes some obscure bugs
handling non-forwarded node handles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14660 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:12:52 +00:00
Chris Lattner
d340867964 When folding constant expr gep's, don't force the use of long indices. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14658 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 04:45:13 +00:00
Alkis Evlogimenos
3877652e68 Disable coalescing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14655 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 02:03:12 +00:00
Chris Lattner
edfc49de13 Make sure people don't make functiontypes with an invalid return type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14654 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 23:25:19 +00:00
Misha Brukman
d18a31d2fa * Add support for calling vararg functions (must pass doubles in int regs too) 
* Make visitSetCondInst() share condition-generating code with EmitComparison()
* There are 13 FPRs for function-passing arguments, not 8
* Do not rely on registers being sequential, use an array lookup
* In unimplemented switch cases, send an error and abort instead of silent
  fall-through
* Add doInitialization() for adding function prototypes for external math fns
* Minor changes: fix indentation, spacing, code clarity


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14653 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 22:51:53 +00:00
Misha Brukman
4cf5112500 Use the more compact bl' instead of cryptic (but equivalent) bcl 20,31' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14652 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 22:40:34 +00:00
Brian Gaeke
a4c7c414ef Work around apparent Apple compiler bug which was making all mangled 
names start with l0_.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14651 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 20:29:05 +00:00
Chris Lattner
fae1010218 Check to make sure types are sized before calling getTypeSize on them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14649 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 19:28:42 +00:00
Brian Gaeke
08cc64ebfe It doesn't matter what the 2nd operand is; if the GEP has 2 operands and 
the first is a zero, we should leave it alone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14648 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 19:24:47 +00:00
Brian Gaeke
10585d92da Add helper function. 
Don't touch GEPs for which DecomposeArrayRef is not going to do anything
special (e.g., < 2 indices, or 2 indices and the last one is a constant.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14647 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 18:15:39 +00:00
Chris Lattner
a9e7781b3b Find bugs sooner rather than later. In this case, don't allow the creation 
of instructions that don't have a first-class or void type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14646 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 17:44:17 +00:00
Alkis Evlogimenos
5de868b0b2 Do not crash when joining two intervals of registers of different 
classes: just ignore that move. Thanks to Vladimir Prus who found the
bug!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14644 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 16:03:21 +00:00
Misha Brukman
e9c6551fed * Add utility functions: convert SetCC => PPC opcode and invert PPC opcode 
* If SetCondInst is folded into BranchInst (and it is the only user), do not
  emit code for SetCondInst
* Fix assembly opcodes in comments in visitSetCondInst()
* Fix codegen of conditional branches


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14643 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 15:32:44 +00:00
Chris Lattner
3571b72606 Implement rem.ll:test3 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14640 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 07:38:18 +00:00
Chris Lattner
1e3564ef05 Fix a minor bug where we would go into infinite loops on some constants 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14638 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 07:11:42 +00:00
Chris Lattner
5b73c08896 Implement InstCombine/sub.ll:test15: X % -Y === X % Y 
Also, remove X % -1 = 0, because it's not true for unsigneds, and the
signed case is superceeded by this new handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14637 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 07:01:22 +00:00
Chris Lattner
7f0566c123 Fix a bug in the unreachable block elim pass. Dropping all references on a 
basic block clear()'s all of the operands lists, including phis.  This
caused removePredecessor to get confused later.  Because of this, we just
nuke (without prejudice) PHI nodes in unreachable blocks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14635 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 06:36:11 +00:00
Reid Spencer
ba466362c4 Remove definition and use of OtherVal enumerator. This just fixes a thinko. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14634 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 01:30:36 +00:00
Reid Spencer
5c15fe5cf8 Finalize bytecode dumping. The "handleFinish" method was getting called 
too soon so the function data was not getting dumped (it was generated
after the call handleFinish). Also cleaned up the output format for
proper indentation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14627 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-05 00:57:50 +00:00
Alkis Evlogimenos
c156095b17 Correctly compute the ration of iterations/#intervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14626 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 17:23:35 +00:00
Chris Lattner
38343f6cfe Add #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14625 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 17:19:21 +00:00
Reid Spencer
954da37bb4 Add #include <iostream> since Value.h does not #include it any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14622 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 12:19:56 +00:00
Reid Spencer
8ce1da781e - remove use of isa<Type>(Val) since there's no inheritance relationship 
any more. Needed for bug 122
- #include <iostream> since Value.h doesn't include it any more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14621 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 12:19:05 +00:00
Reid Spencer
77f4d868d7 Remove use of Type::TypeTy which is no longer defined. This change needed 
for bug 122 since the "Type Type" concept is gone now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14620 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 12:17:44 +00:00
Reid Spencer
7474d03578 Correct syntax typo .. ; -> : 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14619 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 12:15:11 +00:00
Reid Spencer
6e885d0dd5 - Changes for bug 122 
- Remove Tabs
- Add inserters  needed since Value doesn't implement them any more
- Move some functions here to avoid cyclic header file dependencies.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14618 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 12:14:17 +00:00
Reid Spencer
e2fac77ad3 - #include <iostream> since its not in Value.h any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14617 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:55:37 +00:00
Reid Spencer
db8e515b43 Constify SymbolTable's use of Type* so that it never modifies them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14616 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:55:08 +00:00
Reid Spencer
c28a224c68 - #include <iostream> since its not in Value.h any more. 
- constify use of Type* returned from symbol table.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14615 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:52:49 +00:00
Reid Spencer
57f6efc095 #include <iostream> since its not in Value.h any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14614 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:51:24 +00:00