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16450 Commits

Author SHA1 Message Date
Reid Spencer
66611d3e06 Simplify all the casting business and get rid of isSigned(). 
llvm-svn: 32731
 2006-12-21 08:28:31 +00:00
Reid Spencer
7f2fd86692 Remove isSigned calls via foreknowledge of main's argument types. 
llvm-svn: 32730
 2006-12-21 07:49:49 +00:00
Reid Spencer
3b3cc92060 Get rid of a useless if statement whose then and else blocks were identical. 
llvm-svn: 32729
 2006-12-21 07:15:54 +00:00
Reid Spencer
480dd02b45 Add some comments about things that can go away once signless types are in. 
llvm-svn: 32727
 2006-12-21 06:43:46 +00:00
Devang Patel
b4701a315f At the beginning of run, initialize analyis info availability for _ALL_ 
pass managers. Otherwise, stale available analysis info, from the managers not
yet run, may cause pass manager to take wrong turn.

This fixes CBE test failures reported by nightly tester.

llvm-svn: 32726
 2006-12-21 00:16:50 +00:00
Jim Laskey
7cbf5d885e Oops. 
llvm-svn: 32724
 2006-12-20 21:35:00 +00:00
Jim Laskey
74097d8025 Original patch was overly complicated. 
llvm-svn: 32723
 2006-12-20 21:33:34 +00:00
Chris Lattner
7329276511 Fix Regression/Verifier/invoke-1.ll 
llvm-svn: 32722
 2006-12-20 21:20:13 +00:00
Jim Laskey
6f0a54bd18 Changes to target powerpc for non-Darwin assemblers. 
1. Patches from Nick Lewycky.
2. Code to filter register names and print them as numeric values on
non-Darwin systems.

llvm-svn: 32721
 2006-12-20 20:56:46 +00:00
Anton Korobeynikov
df6487d069 Fixed 80 cols & style violation 
llvm-svn: 32720
 2006-12-20 20:40:30 +00:00
Chris Lattner
e5e2285492 Revert the previous patch which was incorrect. This unbreaks eon, but rebreaks 
invoke-1.ll

llvm-svn: 32718
 2006-12-20 19:50:15 +00:00
Reid Spencer
1bb72cf36e Allow negative constants for unsigned integers and unsigned constants 
greater than MAX_INT64 for signed integers. This is now valid and is just
waiting for the distinction between signed and unsigned to go away.

llvm-svn: 32716
 2006-12-20 17:20:09 +00:00
Chris Lattner
c4b04b65ba handle undef values much more carefully: generalize the resolveundefbranches 
code to handle instructions as well, so that we properly fold things like
X & undef -> 0.
This fixes Transforms/SCCP/2006-12-19-UndefBug.ll

llvm-svn: 32715
 2006-12-20 06:21:33 +00:00
Evan Cheng
564ef2e7f4 getLoad() and getStore() calls missed SVOffset operand. Thanks to Dan Gohman 
for pointing it out!

llvm-svn: 32712
 2006-12-20 01:27:29 +00:00
Anton Korobeynikov
76dbbd6e24 Fixed dllimported symbols support during JIT'ing. JIT on mingw32 
platform should be more or less workable. At least, sim is running fine
under lli :)

llvm-svn: 32711
 2006-12-20 01:03:20 +00:00
Chris Lattner
87e0f0787e eliminate constructor from Statistic class. It is now impossible to get a 
static constructor for them :).   Transition complete.

llvm-svn: 32710
 2006-12-19 23:17:40 +00:00
Chris Lattner
dfbfc21795 switch statistics over to not use static ctors. 
llvm-svn: 32709
 2006-12-19 23:16:47 +00:00
Chris Lattner
8896b6cb46 eliminate static ctors for Statistic objects. 
llvm-svn: 32703
 2006-12-19 22:59:26 +00:00
Chris Lattner
49f77ec857 elimiante Statistic static ctors 
llvm-svn: 32702
 2006-12-19 22:56:53 +00:00
Chris Lattner
91037dd5fd remove static ctors from Statistic objects 
llvm-svn: 32700
 2006-12-19 22:43:32 +00:00
Chris Lattner
a975b95adb Eliminate static ctors from Statistics 
llvm-svn: 32698
 2006-12-19 22:41:21 +00:00
Chris Lattner
03b59d4218 eliminate static ctors from Statistics 
llvm-svn: 32697
 2006-12-19 22:30:33 +00:00
Chris Lattner
8f9d2ddaf7 eliminate static ctor from example. 
llvm-svn: 32696
 2006-12-19 22:24:09 +00:00
Chris Lattner
a4ef9d3263 remove dead statistic 
llvm-svn: 32695
 2006-12-19 22:23:21 +00:00
Chris Lattner
4d19c9634d switch more statistics over to STATISTIC, eliminating static ctors. Also, 
delete some dead ones.

llvm-svn: 32694
 2006-12-19 22:17:40 +00:00
Chris Lattner
44723daefa Eliminate static ctors due to Statistic objects 
llvm-svn: 32693
 2006-12-19 22:09:18 +00:00
Chris Lattner
7d23f71814 Convert more Statistic's over to STATISTIC 
llvm-svn: 32692
 2006-12-19 21:49:03 +00:00
Chris Lattner
9e7640cf02 Switch over Transforms/Scalar to use the STATISTIC macro. For each statistic 
converted, we lose a static initializer.  This also allows GCC to emit warnings
about unused statistics.

llvm-svn: 32690
 2006-12-19 21:40:18 +00:00
Evan Cheng
f5c9f4c3c9 Fix for PR1062 by Dan Gohman. 
llvm-svn: 32688
 2006-12-19 21:31:42 +00:00
Chris Lattner
c18ec8716e Refactor statistic a big and introduce a horrible-but-necessary macro 
(STATISTIC), which allows us to define statistics that don't introduce
static ctors into the .o files.  I'm migrating code over to use this
incrementally.

llvm-svn: 32687
 2006-12-19 21:27:47 +00:00
Reid Spencer
812cc9c807 Now that ConstantInt::isValueValidForType can handle signed and unsigned 
values regardless of the signedness of the constant's type, it is okay to
always make the AsmWriter.cpp print constant ints as signed values. The
AsmParser will automatically handle things like: uint -1 as a result.

llvm-svn: 32686
 2006-12-19 21:16:35 +00:00
Anton Korobeynikov
391dc74af0 Fix for PR1059: http://llvm.org/PR1059 
llvm-svn: 32685
 2006-12-19 21:04:20 +00:00
Devang Patel
06a6041a4a Now, there is additional layer, referred in the comment, 
in place to handle this correctly.

llvm-svn: 32684
 2006-12-19 20:12:38 +00:00
Devang Patel
328930d725 s/BasicBlockPassManager/BBPassManager/g 
s/ModulePassManager/MPPassManager/g
s/FunctionPassManagerImpl_New/FunctionPassManagerImpl/g
s/PassManagerImpl_New/PassManagerImpl/g

Introduce FPPassManager to manage function passes and
BBPassManagers.

Now FunctionPassManagerImpl is an implementation class
used by externally visible FunctionPassManager to manage
FPPassManagers.

Module pass manager (MPPassManager) now manages FPPassManagers
and ModulePasses.

llvm-svn: 32679
 2006-12-19 19:46:59 +00:00
Chris Lattner
5e52d6c0da The x86-64 target machine should be used for amd64-* target triples. 
llvm-svn: 32678
 2006-12-19 19:40:09 +00:00
Chris Lattner
26f8533c7f Fix PR1061 and CodeGen/X86/2006-12-19-IntelSyntax.ll 
llvm-svn: 32676
 2006-12-19 19:29:58 +00:00
Anton Korobeynikov
ff6535c892 Partly fixed JITing on mingw32 platform. The support is not full due to 
absence of dllimport JIT codegen.

llvm-svn: 32673
 2006-12-19 15:24:18 +00:00
Reid Spencer
06d4d23dc0 Clean up ConstantFoldCastInstruction. 
llvm-svn: 32672
 2006-12-19 07:41:40 +00:00
Reid Spencer
77b7f03711 Rewrite ConstantFoldCastInstruction so that it doesn't use any of the 
ConstRules. Remove the casting rules from ConstRules and subclasses. This
cleans up ConstantFolding significantly. Passes all tests.

llvm-svn: 32671
 2006-12-19 03:15:47 +00:00
Evan Cheng
9e0ae42e6d May need to promote the operand (either sign_extend_inreg or and) before 
expanding a {s|u}int_to_fp.

llvm-svn: 32665
 2006-12-19 01:44:04 +00:00
Reid Spencer
e9d6e54b36 Make ConstantInt not care about sign any more. To ensure the AsmParser can 
still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.

llvm-svn: 32663
 2006-12-19 01:28:19 +00:00
Chris Lattner
28c15ed860 Fix a bug in GetConstantFactor for affine expressions, in which the existing 
code was wrong for things like 3+4*i.

llvm-svn: 32662
 2006-12-19 01:16:02 +00:00
Reid Spencer
f810a0cfab Remove a useless statement. 
llvm-svn: 32660
 2006-12-18 23:40:19 +00:00
Evan Cheng
975589f630 LegalizeSetCCOperands() may end up inserting libcalls. They need to be 
properly serialized. Do not clear LastCallSEQ_END until that is done.

llvm-svn: 32659
 2006-12-18 22:55:34 +00:00
Reid Spencer
24a09586a9 For PR1042: 
Fix a thinko. We want to check the second case if the first cast *didn't*
trigger.

llvm-svn: 32657
 2006-12-18 21:56:29 +00:00
Rafael Espindola
05b3447706 macros -> Inline functions 
Lauros's patch

llvm-svn: 32656
 2006-12-18 11:07:09 +00:00
Reid Spencer
97af158c16 Remove the createInferredCast methods now that their last uses have been 
removed. All casting is now explicit and not inferred by VMCore.

llvm-svn: 32655
 2006-12-18 08:52:59 +00:00
Reid Spencer
f6bd59ba81 Convert the last uses of CastInst::createInferredCast to a normal cast 
creation. These changes are still temporary but at least this pushes
knowledge of signedness out closer to where it can be determined properly
and allows signedness to be removed from VMCore.

llvm-svn: 32654
 2006-12-18 08:47:13 +00:00
Reid Spencer
6769fa4ba2 Remove the two-argument (inferred cast) form of ConstantExpr::getCast now 
that its last uses have been removed.

llvm-svn: 32653
 2006-12-18 08:18:46 +00:00
Reid Spencer
f31673d965 Convert the last use of two-argument ConstantExpr::getCast into another 
form so we can remove that method from ConstantExpr.

llvm-svn: 32652
 2006-12-18 08:16:27 +00:00