maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
28,737 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

28696 Commits

Author SHA1 Message Date
Reid Spencer 8c4914c1e3 For PR950: 
* Change integer type name from signed to signless
* Implement printing of FunctionType parameter attributes.

llvm-svn: 32778
 2006-12-31 05:24:50 +00:00
Reid Spencer 61543eab05 For PR950: 
Change integer type names for signless integer types

llvm-svn: 32777
 2006-12-31 05:23:18 +00:00
Reid Spencer 67c4d9633d For PR950: 
Add a new feature to FunctionType, Parameter Attributes. This allows tags
such as "sext" and "zext" to be associated with a faunction's arguments
or return type. This allows signedness information to be carried forward
from the frontend to the backend for arguments and result types.

llvm-svn: 32776
 2006-12-31 05:22:12 +00:00
Reid Spencer d30fd1d723 For PR950: 
Make integer types signless:
  Rename [US]Byte->Int8, [U]Short->Int16, [U]Int->Int32, [U]Long->Int64
  Remove methods pertaining to sign of integer types.

llvm-svn: 32775
 2006-12-31 05:20:51 +00:00
Nick Lewycky bfe93dfdd8 Typo. 
llvm-svn: 32774
 2006-12-31 03:44:08 +00:00
Reid Spencer 96edbd5c07 When compiling a C or C++ file to assembly, make the assembly output 
depend on the compiler. This works around problems in the Stacker runtime
when the CFE changes in such a way that the assembly file needs to be
updated.

llvm-svn: 32773
 2006-12-30 16:31:02 +00:00
Reid Spencer dc0a3a2fd2 Regenerate. 
llvm-svn: 32772
 2006-12-29 20:35:03 +00:00
Reid Spencer 0a53afe5ba For PR950: 
Fix several bugs and update for new assembly syntax. Changes made include:
1. Fixing rules for icmp/fcmp instructions to not require a closing paren
   at the end. This was a cut-and-paste error from a previous commit.
2. Changing things like Out << " " to Out << ' '
3. Adding the "define" keyword for function definitions
4. Adding support for packed structures

llvm-svn: 32771
 2006-12-29 20:33:37 +00:00
Reid Spencer 7ce2d2a8fe For PR950: 
Remove all grammar conflicts from assembly parsing.  This change involves:
1. Making the "type" keyword not a primitive type (removes several
   reduce/reduce conflicts)
2. Being more specific about which linkage types are allowed for functions
   and global variables. In particular "appending" can no longer be
   specified for a function. A differentiation was made between the various
   internal and external linkage types.
3. Introduced the "define" keyword which is now required when defining a
   function. This disambiguates several cases where a named function return
   type could get confused with the definition of a new type. Using the
   keyword eliminates all shift/reduce conflicts and the remaining
   reduce/reduce conflicts.

These changes are necessary to implement the function parameter attributes
that will be introduced soon. Adding the function parameter attributes in
the presence of the shift/reduce and reduce/reduce conflicts led to severe
ambiguities that caused the parser to report syntax errors that needed to
be resolved. This patch resolves them.

llvm-svn: 32770
 2006-12-29 20:29:48 +00:00
Reid Spencer 399b10a48c Run llvm-upgrade on test to prepare for new assembly syntax. 
llvm-svn: 32769
 2006-12-29 20:21:51 +00:00
Reid Spencer 640509924e Update tests that need to be run through llvm-upgrade. This is necessary 
for upcoming changes to the llvm assembly grammar.

llvm-svn: 32768
 2006-12-29 20:01:32 +00:00
Rafael Espindola 64493fb30d fix comment 
llvm-svn: 32767
 2006-12-29 14:28:12 +00:00
Reid Spencer c48b0c714d Make a variable private now that the conditions requiring it to be 
protected have been removed.

llvm-svn: 32766
 2006-12-29 04:12:03 +00:00
Reid Spencer 4b880acf07 Doxygenify a comment. 
llvm-svn: 32765
 2006-12-29 04:10:59 +00:00
Reid Spencer c329a4e9cc Preview of new calling conventions: cextcc and csretextcc to handle explicit 
sign and zero extension in function calls.

llvm-svn: 32764
 2006-12-28 16:55:55 +00:00
Lauro Ramos Venancio 8ab8f7df6f Define StaticCtorsSection and StaticDtorsSection for ARM. 
llvm-svn: 32763
 2006-12-28 13:13:00 +00:00
Lauro Ramos Venancio 7251e57ff8 Implement SELECT_CC (f32/f64) for ARM. 
llvm-svn: 32762
 2006-12-28 13:11:14 +00:00
Rafael Espindola 865b979833 remove duplicated line 
bug noticed by Lauro

llvm-svn: 32761
 2006-12-28 12:51:40 +00:00
Lauro Ramos Venancio d0ced3f1e8 This patch defines extloadi1 and fixes an internal compiler error on 
arm.

llvm-svn: 32760
 2006-12-26 19:30:42 +00:00
Reid Spencer 9d36acf9ec Cleanup ConstantFoldCompareInstruction: 
1. Make the arguments const like the other ConstantFold* functions.
2. Clean up evaluateFCmpRelation so it makes sense for floating point.
3. Implement the use of evaluateFCmpRelation to fold floating point CEs
4. Shorten a variable name so more things fit on one line.
5. Fix various comments.

llvm-svn: 32759
 2006-12-24 18:52:08 +00:00
Reid Spencer b15374974d Fix some comments. 
llvm-svn: 32758
 2006-12-24 18:42:29 +00:00
Reid Spencer 193df25eb9 For PR1066: 
Fix this by ensuring that a bitcast is inserted to do sign switching. This
is only temporarily needed as the merging of signed and unsigned is next
on the SignlessTypes plate.

llvm-svn: 32757
 2006-12-24 00:40:59 +00:00
Reid Spencer 910f23f7d7 Shut up some compilers that can't accurately analyze variable usage 
correctly and emit "may be used uninitialized" warnings.

llvm-svn: 32756
 2006-12-23 19:17:57 +00:00
Reid Spencer 208099bbee Test case for PR1065. 
llvm-svn: 32755
 2006-12-23 19:14:10 +00:00
Reid Spencer 9aad39af4f Add some documentation to make Nick happy. 
llvm-svn: 32754
 2006-12-23 19:06:54 +00:00
Reid Spencer 43c77d53ff For PR1065: 
Don't allow CmpInst instances to be processed in FoldSelectOpOp because
you can't easily swap their operands.

llvm-svn: 32753
 2006-12-23 18:58:04 +00:00
Reid Spencer ccf78ac1d0 Don't overload var names. 
llvm-svn: 32752
 2006-12-23 10:21:26 +00:00
Reid Spencer 266e42b312 For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.

llvm-svn: 32751
 2006-12-23 06:05:41 +00:00
Chris Lattner f171af97d5 add a simple fast-path for dead allocas 
llvm-svn: 32750
 2006-12-22 23:14:42 +00:00
Devang Patel cdd9807cba Enable new pass manager. 2nd attempt. 
llvm-svn: 32749
 2006-12-22 22:55:30 +00:00
Devang Patel f5a994e5cc ModulePass and ImmutablePass. Force out of line virtual method. 
llvm-svn: 32748
 2006-12-22 22:49:00 +00:00
Chris Lattner 70e09a2148 add a generic component to this test 
llvm-svn: 32747
 2006-12-22 22:48:44 +00:00
Chris Lattner b3fbcbea8f let this pass for ppc/linux 
llvm-svn: 32746
 2006-12-22 22:38:38 +00:00
Anton Korobeynikov 430e68a1b9 Refactored JIT codegen for mingw32. Now we're using standart relocation 
type for distinguish JIT & non-JIT instead of "dirty" hacks :)

llvm-svn: 32745
 2006-12-22 22:29:05 +00:00
Jim Laskey d7a090ffc4 Need to walk the derived chain of typedefs to get actual size. 
llvm-svn: 32744
 2006-12-22 20:03:42 +00:00
Evan Cheng 763550323d Debug dump error. 
llvm-svn: 32743
 2006-12-22 02:04:05 +00:00
Reid Spencer 87fbf70789 Ignore the LibDeps.txt.tmp file. 
llvm-svn: 32742
 2006-12-22 02:02:45 +00:00
Chris Lattner 959113a5c8 add a note 
llvm-svn: 32741
 2006-12-22 01:03:22 +00:00
Chris Lattner 5cfa5ef912 Fix for ARM weak symbols, patch by Lauro Ramos Venancio! 
llvm-svn: 32740
 2006-12-21 22:59:58 +00:00
Reid Spencer b68935a947 Add a new variable, LLVMGCCLIBEXEC to get the libexec directory where the 
cc1 and cc1plus executables live.

llvm-svn: 32738
 2006-12-21 22:55:41 +00:00
Jim Laskey c4c39aeb1d Grandchildren are covered by protect. 
llvm-svn: 32736
 2006-12-21 21:24:35 +00:00
Jim Laskey 28663c73ef Changes from Nick Lewycky with a simplified PPCTargetAsmInfo. 
llvm-svn: 32735
 2006-12-21 20:26:09 +00:00
Reid Spencer ba2297ca7c Integer constants now print out as signed values in the assembly, 
regardless of the signedness of the associated type.

llvm-svn: 32734
 2006-12-21 19:14:49 +00:00
Reid Spencer 4e0c2a0e41 Just print integer constants as signed values. The actual signedness 
doesn't matter as it is determined in the way the constant is used.

llvm-svn: 32733
 2006-12-21 19:04:23 +00:00
Reid Spencer cfcec2caac Add a FIXME about signedness. 
llvm-svn: 32732
 2006-12-21 18:59:16 +00:00
Reid Spencer 6156b02dd3 Simplify all the casting business and get rid of isSigned(). 
llvm-svn: 32731
 2006-12-21 08:28:31 +00:00
Reid Spencer a276d0972c Remove isSigned calls via foreknowledge of main's argument types. 
llvm-svn: 32730
 2006-12-21 07:49:49 +00:00
Reid Spencer 4720d4d9ef 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 a8a90a2f97 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 e3068403bd 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 39377e4594 These tests all rely on using register mnemonics and thus must behave in the 
world of darwin.

llvm-svn: 32725
 2006-12-21 00:01:42 +00:00
Jim Laskey 4c90a6df16 Oops. 
llvm-svn: 32724
 2006-12-20 21:35:00 +00:00
Jim Laskey c2c861d00e Original patch was overly complicated. 
llvm-svn: 32723
 2006-12-20 21:33:34 +00:00
Chris Lattner 6fc3c7a8be Fix Regression/Verifier/invoke-1.ll 
llvm-svn: 32722
 2006-12-20 21:20:13 +00:00
Jim Laskey 41621a72f5 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 b3d704c91d Fixed 80 cols & style violation 
llvm-svn: 32720
 2006-12-20 20:40:30 +00:00
Devang Patel e86567e1e1 Enable old pass manager. New pass manager causes CBE failures in llvm-test. 
llvm-svn: 32719
 2006-12-20 19:57:07 +00:00
Chris Lattner 439c25a08a 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 21278e9932 Add some tests for negative constants to unsigned and large positive 
constants to signed.

llvm-svn: 32717
 2006-12-20 17:27:58 +00:00
Reid Spencer 3f46fbaa00 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 1847f6ddbd 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
Chris Lattner aef35566f5 new testcase 
llvm-svn: 32714
 2006-12-20 06:20:23 +00:00
Chris Lattner d7ed9c92c2 fix a typo 
llvm-svn: 32713
 2006-12-20 04:23:36 +00:00
Evan Cheng 258657e64e 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 93acb49182 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 00bb216977 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 575d3218ab switch statistics over to not use static ctors. 
llvm-svn: 32709
 2006-12-19 23:16:47 +00:00
Reid Spencer 85f3c06003 Remove documentation for isSigned and isUnsigned methods of Type class. 
llvm-svn: 32708
 2006-12-19 23:12:09 +00:00
Chris Lattner 874e55d551 switch statistic over, remove misspelt comment. 
llvm-svn: 32704
 2006-12-19 23:03:41 +00:00
Chris Lattner 1ef9cd400d eliminate static ctors for Statistic objects. 
llvm-svn: 32703
 2006-12-19 22:59:26 +00:00
Chris Lattner e712a5a1d2 elimiante Statistic static ctors 
llvm-svn: 32702
 2006-12-19 22:56:53 +00:00
John Criswell a20006cd96 Added operator methods to the Statistic class; some LLVM projects depend 
on these.

llvm-svn: 32701
 2006-12-19 22:55:57 +00:00
Chris Lattner c346ecd780 remove static ctors from Statistic objects 
llvm-svn: 32700
 2006-12-19 22:43:32 +00:00
Reid Spencer 38ea551520 Update this test because constant integers are always printed signed now. 
llvm-svn: 32699
 2006-12-19 22:42:17 +00:00
Chris Lattner aee775a6b7 Eliminate static ctors from Statistics 
llvm-svn: 32698
 2006-12-19 22:41:21 +00:00
Chris Lattner 57ef942306 eliminate static ctors from Statistics 
llvm-svn: 32697
 2006-12-19 22:30:33 +00:00
Chris Lattner 1fa216f572 eliminate static ctor from example. 
llvm-svn: 32696
 2006-12-19 22:24:09 +00:00
Chris Lattner 40b29cac01 remove dead statistic 
llvm-svn: 32695
 2006-12-19 22:23:21 +00:00
Chris Lattner 45f966d80f 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 1631bcb1d4 Eliminate static ctors due to Statistic objects 
llvm-svn: 32693
 2006-12-19 22:09:18 +00:00
Chris Lattner 0e5255bdc6 Convert more Statistic's over to STATISTIC 
llvm-svn: 32692
 2006-12-19 21:49:03 +00:00
Chris Lattner 58e5345894 update to reflect changes in statistic class. 
llvm-svn: 32691
 2006-12-19 21:46:21 +00:00
Chris Lattner 79a42ac941 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
Devang Patel 91fc1e5780 Enable new pass manager. 
llvm-svn: 32689
 2006-12-19 21:32:24 +00:00
Evan Cheng 582ac4bed7 Fix for PR1062 by Dan Gohman. 
llvm-svn: 32688
 2006-12-19 21:31:42 +00:00
Chris Lattner 13bfd32f5d 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 2acb8e1a43 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 44ef93449a Fix for PR1059: http://llvm.org/PR1059 
llvm-svn: 32685
 2006-12-19 21:04:20 +00:00
Devang Patel cb5128a8d9 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
Reid Spencer 1e9d4977b6 For PR950: 
Test needs to be upgraded for the forthcoming FCmpInst patch.

llvm-svn: 32683
 2006-12-19 19:55:17 +00:00
Reid Spencer 98679b56a1 This test needs to be upgraded for the forthcoming FCmpInst patch. 
llvm-svn: 32682
 2006-12-19 19:50:30 +00:00
Reid Spencer 8810d370af Fix an example that used the old SetCondInst instruction. 
llvm-svn: 32681
 2006-12-19 19:47:54 +00:00
Reid Spencer c6be386754 Make changes for removal of SETCC instruction to unify with LangRef.html. 
llvm-svn: 32680
 2006-12-19 19:47:19 +00:00
Devang Patel 67d6a5e411 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 68f62b58f7 The x86-64 target machine should be used for amd64-* target triples. 
llvm-svn: 32678
 2006-12-19 19:40:09 +00:00
Reid Spencer fb5e766bea This test needs to be upgraded for the FCmpInst patch. 
llvm-svn: 32677
 2006-12-19 19:30:58 +00:00
Chris Lattner a7f95900f4 Fix PR1061 and CodeGen/X86/2006-12-19-IntelSyntax.ll 
llvm-svn: 32676
 2006-12-19 19:29:58 +00:00
Reid Spencer 60544284e8 Make sure linker output is overwritten so this test can pass multiple times. 
llvm-svn: 32675
 2006-12-19 19:29:50 +00:00
Chris Lattner 8826afd893 testcase for pr1061 
llvm-svn: 32674
 2006-12-19 19:29:50 +00:00
Anton Korobeynikov eef04ba1c2 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 8dabca4118 Clean up ConstantFoldCastInstruction. 
llvm-svn: 32672
 2006-12-19 07:41:40 +00:00
Reid Spencer f5fc34ad09 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
Reid Spencer 56fd357f5e Back out last revision, a bit premature, its not an upgrade-only change. 
llvm-svn: 32670
 2006-12-19 02:17:23 +00:00
Reid Spencer 60ea16cd6d For PR950: 
Upgrade this test in preparation for the SETCC patch.

llvm-svn: 32669
 2006-12-19 02:14:08 +00:00
Reid Spencer 2fff0acab4 For PR950: 
These tests need to be upgraded in preparation for the SETCC patch.

llvm-svn: 32668
 2006-12-19 02:09:20 +00:00
Reid Spencer fe0cda3de8 This test needs to be upgraded in preparation for the SETCC patch. 
llvm-svn: 32667
 2006-12-19 02:07:11 +00:00
Reid Spencer c136005f32 This test needs to be upgraded. 
llvm-svn: 32666
 2006-12-19 02:03:04 +00:00
Evan Cheng 9ad6edf2ec 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 b799e77547 Correct the description of ConstantInt::isValueValidForType. 
llvm-svn: 32664
 2006-12-19 01:34:39 +00:00
Reid Spencer e733472221 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 0a1e99317e 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
Chris Lattner c1b828c78d Doxgenate comments. 
Add GreatestCommonDivisor64

llvm-svn: 32661
 2006-12-19 01:11:32 +00:00
Reid Spencer 8b5cd5f710 Remove a useless statement. 
llvm-svn: 32660
 2006-12-18 23:40:19 +00:00
Evan Cheng adc80f98cf 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
Bill Wendling 21be92d260 Removed llvm_ostream and used std::ostream instead. 
llvm-svn: 32658
 2006-12-18 21:59:00 +00:00
Reid Spencer 77cc7edf3e 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 3ab9256d19 macros -> Inline functions 
Lauros's patch

llvm-svn: 32656
 2006-12-18 11:07:09 +00:00
Reid Spencer e45ac2ab11 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 668d90f289 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 4800c38a75 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 b83593e3ea 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
Reid Spencer cf0c82f5fa Remove a call to Type::isSigned(). 
llvm-svn: 32651
 2006-12-18 07:58:01 +00:00
Reid Spencer db6b6fb916 Revert last patch. ConstantInt isn't quite ready for signlessness. 
llvm-svn: 32650
 2006-12-18 04:22:56 +00:00
Reid Spencer a4044f35f4 Determine if the -enable-pic option was given. 
llvm-svn: 32649
 2006-12-18 04:11:16 +00:00
Rafael Espindola d7998d0e6d move ExtWeakSymbols to AsmPrinter 
llvm-svn: 32648
 2006-12-18 03:37:18 +00:00
Reid Spencer 0e60d55519 Add a couple little tests for SExt/ZExt of constants of a sign that doesn't 
match.

llvm-svn: 32647
 2006-12-18 01:11:46 +00:00
Reid Spencer 776311e000 Remove the last use of getUnsignedVersion and getSignedVersion from VMCore. 
ConstantInt doesn't care about the sign of the type it represents. It only
cares about the bitwidth so there is no need to make the sign of the type
match the SExt or ZExt constant expression.

llvm-svn: 32646
 2006-12-18 01:11:03 +00:00
Reid Spencer f5165ac0d1 Remove some clutter and make it keep going instead of stopping at the 
first difference.

llvm-svn: 32645
 2006-12-18 00:37:37 +00:00
Chris Lattner 811d75f71a Fix PR1057 (compilation on macos 10.3), patch by Scott Michel! 
llvm-svn: 32644
 2006-12-17 21:04:02 +00:00
Reid Spencer 8bd6317823 Use a predicate function to identify bitcast of fp and integer instead of 
repeating the logic in two different parts of the code.

llvm-svn: 32643
 2006-12-17 20:24:50 +00:00
Reid Spencer 174dc2f35e Fix PR1058: 
Generate the BITCAST_TEMPORARY regardless of the uses or inlinability of
the instruction. This temporary is needed to perform the instruction, not
provide storage for its results.

llvm-svn: 32642
 2006-12-17 18:50:51 +00:00
Bill Wendling 3307244ce9 Added example of how to code print() methods so that they will disappear 
from the code if "cnull" is passed into them.

llvm-svn: 32641
 2006-12-17 11:40:40 +00:00
Bill Wendling e33ce528da Fixed so that it dereferences the ostream pointer. 
llvm-svn: 32640
 2006-12-17 11:15:53 +00:00
Bill Wendling 1e48353346 Accidental submission. 
llvm-svn: 32639
 2006-12-17 11:13:13 +00:00
Bill Wendling e891701547 This snuck in. Reverted. 
llvm-svn: 32638
 2006-12-17 11:11:10 +00:00
Reid Spencer cb80954483 Fix problems in the CBE and InstructionCombining which use the isMaxValue 
and isMinValue methods of ConstantInt. These have been broken since the
isSigned parameter was added. It is necessary to use the signed version
of the type in the call to isValueValidForType or else incorrect results
are returned.

llvm-svn: 32637
 2006-12-17 06:07:30 +00:00
Bill Wendling a77f14265b Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
Reid Spencer 05a1fe5bf5 Allow an --enable-pic option to turn on -fPIC compiler option when building. 
The default is disabled until we know this doesn't break anyone.

llvm-svn: 32635
 2006-12-16 22:07:52 +00:00
Chris Lattner fd5f03ec3f when inserting a dummy argument to work-around the CBE not supporting 
zero arg vararg functions, pass undef instead of 'int 0', which is cheaper.

llvm-svn: 32634
 2006-12-16 21:21:53 +00:00
Chris Lattner 9bd5ed636c Fix PR1049 and CodeGen/Generic/2006-12-16-InlineAsmCrash.ll 
by producing target constants instead of constants.  Constants can get
selected to li/movri instructions, which causes the scheduler to explode.

llvm-svn: 32633
 2006-12-16 21:14:48 +00:00
Chris Lattner 5ffb07839d testcase for pr1049 
llvm-svn: 32632
 2006-12-16 21:12:49 +00:00
Chris Lattner cbc280f559 Fix one more broken testcase 
llvm-svn: 32631
 2006-12-16 20:27:43 +00:00
Chris Lattner 360a14be02 Apply B. Scott Michel's patch for PR1054, thanks! 
llvm-svn: 32630
 2006-12-16 20:23:42 +00:00
Evan Cheng 28cf4277bb Cannot combine an indexed load / store any further. 
llvm-svn: 32629
 2006-12-16 06:25:23 +00:00
Evan Cheng 5c65ea0db1 Typo. 
llvm-svn: 32628
 2006-12-16 06:21:55 +00:00
Chris Lattner a07e363aae Fix borken testcase 
llvm-svn: 32627
 2006-12-16 02:30:24 +00:00
Chris Lattner cf1eac3535 fix buggy testcase 
llvm-svn: 32626
 2006-12-16 02:29:22 +00:00
Chris Lattner cff7b8a9ca testcases for PR1042 
llvm-svn: 32625
 2006-12-16 02:26:57 +00:00
Chris Lattner 697617709c Fix PR1042, by tightening up the subtle rules with invoke value use. 
llvm-svn: 32624
 2006-12-16 02:25:35 +00:00
Evan Cheng 851e589eda Expand FP undef 
llvm-svn: 32623
 2006-12-16 02:20:50 +00:00
Jeff Cohen 29192e6274 The best unbreakage yet, addressing Bill's concerns. 
llvm-svn: 32622
 2006-12-16 02:15:42 +00:00
Evan Cheng 860004688a Allow promoted FP_TO_UINT / FP_TO_SINT to expand operand. 
llvm-svn: 32621
 2006-12-16 02:10:30 +00:00
Devang Patel abfbe3bfda Add getNumContainedPasses() and getContainedPass() inteface and use 
it instead of passVectorBegin/End().

llvm-svn: 32620
 2006-12-16 00:56:26 +00:00
Evan Cheng 388cbbf000 Expand fabs / fneg to and / xor. 
llvm-svn: 32619
 2006-12-16 00:52:40 +00:00
Devang Patel 56d48ec501 Cosmetic changes, based on Chris's review. 
llvm-svn: 32618
 2006-12-15 22:57:49 +00:00
Jeff Cohen b82309f1ab An even better unbreakage... 
llvm-svn: 32617
 2006-12-15 22:57:14 +00:00
Evan Cheng 884bc09d10 Fix select_cc, select expansion to soft-fp bugs. 
llvm-svn: 32616
 2006-12-15 22:42:55 +00:00
Jeff Cohen 75e93bc8c7 Complete unbreak of VC++ (Chris identified the simple fix). 
llvm-svn: 32615
 2006-12-15 22:06:08 +00:00
Jeff Cohen 9f46963f11 Partial unbreak of VC++ (stream stuff has no easy fix). 
llvm-svn: 32614
 2006-12-15 21:47:01 +00:00
Reid Spencer 496222a1a8 Remove an extraneous { at the end of a block. 
llvm-svn: 32613
 2006-12-15 21:46:37 +00:00
Jim Laskey a0850e98ee Patterns no longer needed due to fix in the DAG combiner. 
llvm-svn: 32612
 2006-12-15 21:39:31 +00:00
Jim Laskey 26df19ace6 This code was usurping the sextload expand in teh legalizer. Just make 
sure the right conditions are checked.

llvm-svn: 32611
 2006-12-15 21:38:30 +00:00
Devang Patel 991aebacba Mark dump* routines const routines. 
llvm-svn: 32610
 2006-12-15 20:13:01 +00:00
Evan Cheng 2f4cdc78fa Some AT&T syntax assembler (e.g. Mac OS X) does not recognize the movq alias for i64 <-> XMM moves. 
llvm-svn: 32609
 2006-12-15 19:58:58 +00:00
Reid Spencer 5dd391b4bb Fix long standing issue with propagating error message back to caller. This 
has been a problem since exceptions were removed from the BytecodeReader.
Error messages are now captured from ModuleProvider::releaseModule as well
as after a longjmp.

llvm-svn: 32608
 2006-12-15 19:49:23 +00:00
Reid Spencer 1c6cb06ff5 For PR1050: 
Convert asserts into error messages.

llvm-svn: 32607
 2006-12-15 19:44:51 +00:00
Devang Patel ffca910d45 Move PMTopLevelManager and TImingInfo into anon namespace. 
llvm-svn: 32606
 2006-12-15 19:39:30 +00:00
Jim Laskey 73d307d12d Not all test cases are created equal. This fix is needed. 
llvm-svn: 32605
 2006-12-15 18:51:01 +00:00
Jim Laskey 38b1d53afe Not needed. Misinterpreted error message from other bug (Missing load/store 
relocations.)

llvm-svn: 32604
 2006-12-15 18:45:32 +00:00
Andrew Lenharth e06036d229 extern_weak linkage. fixes PR1038 
llvm-svn: 32603
 2006-12-15 17:35:32 +00:00
Andrew Lenharth 54de5be0b4 extern_weak link test 
llvm-svn: 32602
 2006-12-15 17:34:37 +00:00
Jim Laskey b0367c987e Missing load/store relocations. 
llvm-svn: 32601
 2006-12-15 16:44:10 +00:00
Jim Laskey 36d826dca2 Provide 64-bit support for i64 sextload<i8>. 
llvm-svn: 32600
 2006-12-15 14:34:11 +00:00
Jim Laskey f07cc990dd Provide support for FP_TO_UINT. 
llvm-svn: 32599
 2006-12-15 14:32:57 +00:00
Jim Laskey 57825843d0 Pass html validation. 
llvm-svn: 32598
 2006-12-15 10:40:48 +00:00
Chris Lattner b1a9492ed7 silence a bogus warning 
llvm-svn: 32597
 2006-12-15 07:36:19 +00:00
Chris Lattner 43662ef02b reenable these 
llvm-svn: 32596
 2006-12-15 07:32:49 +00:00
Chris Lattner 8f7b775bf4 re-enable a temporarily-reverted patch 
llvm-svn: 32595
 2006-12-15 07:32:38 +00:00
Chris Lattner bb39cc4631 New testcase for llvm-gcc bugfix 
llvm-svn: 32594
 2006-12-15 06:49:20 +00:00
Evan Cheng 54c4ab8524 Minor clean up. 
llvm-svn: 32593
 2006-12-15 06:41:01 +00:00
Evan Cheng 16057e7454 Silly assertion. Forgot variable_ops instructions can have arbitrary number of 
operands.

llvm-svn: 32592
 2006-12-15 06:37:08 +00:00
Evan Cheng 2455e6937b This is done. 
llvm-svn: 32591
 2006-12-15 05:50:39 +00:00
Evan Cheng 35fdd5ffe1 Expand FP compares to soft-fp call(s) 
llvm-svn: 32590
 2006-12-15 02:59:56 +00:00
Devang Patel 832bc079b2 s/ForcedLastUses/TransferLastUses/g 
Register pass has the its last user, otherwise sometimes no one will claim
LastUse.

Handle transferred last uses from child pass manager.

llvm-svn: 32589
 2006-12-15 00:08:26 +00:00
Jim Laskey 3958955f47 Simplify the fetching of relocation mode. 
llvm-svn: 32588
 2006-12-14 22:53:42 +00:00
Evan Cheng 735fcf74d8 f64 <-> i64 bit_convert using movq in 64-bit mode. 
llvm-svn: 32587
 2006-12-14 21:55:39 +00:00
Jim Laskey 90c8e997a7 File missing from last check in. 
llvm-svn: 32586
 2006-12-14 21:03:17 +00:00
Evan Cheng e50b17e97e Fix a couple of typo's. 
llvm-svn: 32585
 2006-12-14 19:46:06 +00:00
Evan Cheng ac1fa442a7 This is done. 
llvm-svn: 32584
 2006-12-14 19:45:32 +00:00
Evan Cheng 0fd32e9ade Added MOVSS2DIrr and MOVDI2SSrr to foldMemeoryOperand(). 
llvm-svn: 32583
 2006-12-14 19:44:45 +00:00
Evan Cheng fccea9b2a9 - Rename MOVDSS2DIrr to MOVSS2DIrr for consistency sake. 
- Add MOVDI2SSrm and MOVSS2DImr to fold load / store for i32 <-> f32 bit_convert
  patterns.

llvm-svn: 32582
 2006-12-14 19:43:11 +00:00
Jim Laskey 70323a8146 1. Tidy up jump table info. 
2. Allow the jit to handle PIC relocable jump tables.

llvm-svn: 32581
 2006-12-14 19:17:33 +00:00
Rafael Espindola 3b7544e24c avoid using a constant table when a constant can be used inline 
llvm-svn: 32580
 2006-12-14 18:58:37 +00:00
Chris Lattner ce22ca3fc6 random minor typographical changes 
llvm-svn: 32579
 2006-12-14 18:22:14 +00:00
Jim Laskey ef58334ddb Start of PowerPC info. 
llvm-svn: 32578
 2006-12-14 17:19:50 +00:00
Rafael Espindola 09e2921d9a Avoid creating invalid sub/add instructions on the prolog/epilog 
patch by Lauro

llvm-svn: 32577
 2006-12-14 13:31:27 +00:00
Evan Cheng 4c306ae0c2 Fix a long-standing spiller bug: 
If a spillslot value is available in a register, and there is a noop copy that
targets that register, the spiller correctly decide not to invalidate the
spillslot register.

However, even though the noop copy does not clobbers the value. It does start a
new intersecting live range. That means the spillslot register is available for
use but should not be reused for a two-address instruction modref operand which
would clobber the new live range.

When we remove the noop copy, update the available information by clearing the
canClobber bit.

llvm-svn: 32576
 2006-12-14 07:54:05 +00:00
Devang Patel b8817b9b6e Add -time-passes support. 
llvm-svn: 32574
 2006-12-14 00:59:42 +00:00
Devang Patel f6d1d21355 Add debug-pass=Details support to print Required and Preserved Set info. 
llvm-svn: 32573
 2006-12-14 00:25:06 +00:00
Devang Patel 93a197c202 Add " Made Modification " messages in debug-pass=Executions output. 
llvm-svn: 32572
 2006-12-14 00:08:04 +00:00