899a89b11b
Fix persistent conflict madness by removing these from cvs.
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llvm-svn: 33111
2007-01-12 05:35:13 +00:00
cddc9dfe97
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
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recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
llvm-svn: 33110
2007-01-12 04:24:46 +00:00
e4c7fcd1bd
Update for changes in the IR. The ConstantIntegral, ConstantBool, and
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ConstantInt classes were merged into just ConstantInt.
llvm-svn: 33107
2007-01-12 03:36:33 +00:00
36a1542bcb
Update for changes in the assembly syntax. bool is replaced with i1.
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llvm-svn: 33106
2007-01-12 03:35:51 +00:00
31cbddf28a
Store default libgcc routine names and allow them to be redefined by target.
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llvm-svn: 33105
2007-01-12 02:11:51 +00:00
ee32ee0250
If we know that it's a constant being casted, propagate through the cast
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instruction. Doesn't work the other way though (can't recover bits that
have been truncated).
llvm-svn: 33104
2007-01-12 01:23:53 +00:00
4a74a75bbb
Clean up logic after ConstantBool removal.
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llvm-svn: 33096
2007-01-12 00:02:12 +00:00
ad98d23f16
Start using PMStack. Now each pass is responsibe for assinging
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a pass manager for itself.
There is some opportunity to remove some dead code from PassManager.cpp.
llvm-svn: 33087
2007-01-11 22:15:30 +00:00
582db976d8
Don't remove the find_rule label from FLEX output. It is needed by some
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versions of FLEX even through we don't use REJECT. Thanks to Jeff Cohen
for tracking this down.
llvm-svn: 33085
2007-01-11 21:40:25 +00:00
ac99eca428
Use getPassManagerType() instead of dynamic_cast.
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llvm-svn: 33078
2007-01-11 19:59:06 +00:00
542964f55b
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
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llvm-svn: 33076
2007-01-11 18:21:29 +00:00
bd23db9968
Remove unnecessary boolean type check.
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llvm-svn: 33075
2007-01-11 14:38:17 +00:00
eb29b0bb6e
Fixed a bug in ConstantInt::Inverted().
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Modified comment of that method.
llvm-svn: 33074
2007-01-11 14:31:10 +00:00
75b871fb1e
For PR1043:
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Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
llvm-svn: 33073
2007-01-11 12:24:14 +00:00
691b263e07
Fixed indentation.
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llvm-svn: 33072
2007-01-11 10:33:26 +00:00
5656cad97d
Shut up a warning about signed/unsigned.
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llvm-svn: 33071
2007-01-11 07:58:19 +00:00
81accb5f08
Put in some needed \ at the end of lines!!!
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llvm-svn: 33070
2007-01-11 06:51:56 +00:00
550a8f3760
simplify some logic further
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llvm-svn: 33069
2007-01-11 04:30:21 +00:00
5e04332326
Recommit my previous patch with a bugfix: printInfoComment works on both
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local and global values.
llvm-svn: 33068
2007-01-11 03:54:27 +00:00
5d6ede524a
Quiet compiler warning. The only reason the function is marked virtual
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is so that it can be called from inside a debugger.
llvm-svn: 33067
2007-01-11 02:38:21 +00:00
2fc338f923
New predicate simplifier!
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Please do not enable, there is still some known miscompile problem.
llvm-svn: 33066
2007-01-11 02:32:38 +00:00
3b3f89900e
Add PassManagerType enum.
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llvm-svn: 33065
2007-01-11 01:10:25 +00:00
750f80e306
Avoid taking the address of a macro by checking to see if stdin is defined
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or not. This allows DynamicLibrary.cpp to compile on Darwin.
llvm-svn: 33064
2007-01-11 00:35:10 +00:00
74bd036059
Implement better constant folding of unordered FCMP predicates.
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llvm-svn: 33063
2007-01-11 00:25:45 +00:00
15701b5c0d
Robustify assingPassManager() for Module, Function and Basic Block
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Passes.
Robustify PMStack.push()
Add dump() routine to print PMStack.
llvm-svn: 33062
2007-01-11 00:19:00 +00:00
1b2eeedd85
Allow LLI, in interpreter mode, to find stdin, stdout, and stderr. This is
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a bit of a hack but it lets some of the llvm-test programs run.
llvm-svn: 33058
2007-01-10 19:50:43 +00:00
c6c4fab067
Back out the last patch which is a nightly test killer. The assertion
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in getLocalSlot fires on many, many values. It broke nearly all of
the dejagnu tests. Simple changes to the assertion did not fix the
problem.
llvm-svn: 33054
2007-01-10 09:18:16 +00:00
2d56715015
Last refactoring before PR645: split up getSlot into getLocalSlot and getGlobalSlot.
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No functionality change.
llvm-svn: 33053
2007-01-10 07:01:46 +00:00
2cf85c7507
eliminate some iterator gymnastics.
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llvm-svn: 33052
2007-01-10 06:43:26 +00:00
69fb861b19
Change the file header name as this file was renamed.
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llvm-svn: 33051
2007-01-10 04:17:32 +00:00
2972099ff1
Rename Writer.cpp as CBackend.cpp so it doesn't conflict with Writer.cpp
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in the bytecode writer library. This helps with debugging.
llvm-svn: 33050
2007-01-10 04:16:17 +00:00
8571caa99b
Fix a bug in heap-sra that caused compilation failure of office-ispell.
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llvm-svn: 33043
2007-01-09 23:29:37 +00:00
e3db84c6c2
Explain that bitcast can only cast a pointer to another pointer.
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llvm-svn: 33041
2007-01-09 20:08:58 +00:00
1fc9be30ef
For PR1099:
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Invert the "isSigned" logic in calls to printType and printPrimitiveType.
We want variables to be declared unsigned by default so that signless
operators like + and - perform the unsigned operation that LLVM expects
by default. Parameters with the sext attribute will be declared signed and
signed instructions will case operand values to signed regardless of the
type of the variable. This passes all tests and fixes PR1099.
llvm-svn: 33039
2007-01-09 17:09:09 +00:00
04398e8d48
Inline insertValue into CreateModuleSlot/CreateFunctionSlot
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llvm-svn: 33038
2007-01-09 08:04:59 +00:00
721c213c0e
Remove a bunch of complex logic that is completely dead: duplicates can
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never be inserted!
llvm-svn: 33037
2007-01-09 07:58:11 +00:00
ea862a33d9
Split CreateSlot into two versions, one for globals and one for function-local
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values
llvm-svn: 33036
2007-01-09 07:55:49 +00:00
89e774efaa
Remove extraneous return value from insertValue and getOrCreateSlot. Since
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getOrCreateSlot no longer gets the slot, rename it to CreateSlot.
llvm-svn: 33035
2007-01-09 07:46:21 +00:00
bf38bf7143
For PR1099:
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Partial fix for this PR. Default function parameters to signed integer, just
like everything else in CBE. The bug was caused by incorrectly introducing
parameter attributes feature by choosing "signed" parameter if the
SExtAttribute was specified. Howeer, if no attribute is specified, this
causes it to become unsigned which is incorrect. Reversing the logic so
that signedness is detected by "not ZExtAttribute" set fixes the issue.
This fixes 197.parser but there is more to do. Any comparison and possibly
other operators involving arguments may need to correctly cast the parameter
before its use, depending on the sign of the operator.
llvm-svn: 33034
2007-01-09 06:38:06 +00:00
d3ee816c17
Test case for PR1099.
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llvm-svn: 33033
2007-01-09 06:25:15 +00:00
15719d08cc
Fixing a ">" redirect to be a ">>" redirect, so a sed command doesn't get clobbered.
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llvm-svn: 33032
2007-01-09 02:38:29 +00:00
1b1bb222bd
Add PR number for future reference
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llvm-svn: 33031
2007-01-09 00:31:52 +00:00
232e751988
Fix test case.
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llvm-svn: 33030
2007-01-09 00:09:34 +00:00
a2d9adfa9a
PR1085 is fixed now.
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llvm-svn: 33029
2007-01-09 00:05:55 +00:00
be68c65cf3
Added a test case from PR1075.
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llvm-svn: 33028
2007-01-08 23:58:27 +00:00
0daf445878
Undo xfail now scheduler deficiency has been fixed.
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llvm-svn: 33027
2007-01-08 23:57:40 +00:00
6730f03370
Naming consistency.
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llvm-svn: 33026
2007-01-08 23:55:53 +00:00
961bbd393b
Fix for PR1075: bottom-up register-reduction scheduling actually increases register pressure.
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- Fixed bugs in sethi-ullman number computation and priority queue comparison
functions.
- Separate code that handles priority computation special cases from SU number computation.
llvm-svn: 33025
2007-01-08 23:50:38 +00:00
0199fd6d59
Implement some trivial FP foldings when -enable-unsafe-fp-math is specified.
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This implements CodeGen/PowerPC/unsafe-math.ll
llvm-svn: 33024
2007-01-08 23:04:05 +00:00
8b574a767e
new testcase
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llvm-svn: 33023
2007-01-08 23:03:19 +00:00
Chris Lattner