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llvm-mirror/test/Assembler
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Chris Lattner a106725fc5 Land the long talked about "type system rewrite" patch. This 
patch brings numerous advantages to LLVM.  One way to look at it
is through diffstat:
 109 files changed, 3005 insertions(+), 5906 deletions(-)

Removing almost 3K lines of code is a good thing.  Other advantages
include:

1. Value::getType() is a simple load that can be CSE'd, not a mutating
   union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
   uniques them.  This means that the compiler doesn't merge them structurally
   which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
   struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
   in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead 
   "const Type *" everywhere.

Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.  
"LLVM 3.0" is the right time to do this.

There are still some cleanups pending after this, this patch is large enough
as-is.

llvm-svn: 134829
2011-07-09 17:41:24 +00:00
..
2002-03-08-NameCollision2.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-03-08-NameCollision.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-04-07-HexFloatConstants.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
2002-04-07-InfConstant.ll Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
2002-04-29-NameBinding.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2002-05-02-InvalidForwardRef.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-07-14-OpaqueType.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2002-07-25-QuoteInString.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2002-07-25-ReturnPtrFunction.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
2002-07-31-SlashInString.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2002-08-15-CastAmbiguity.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-08-15-ConstantExprProblem.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-08-15-UnresolvedGlobalReference.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-08-16-ConstExprInlined.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2002-08-19-BytecodeReader.ll Fix this test to test what it was originally intended to test. 2009-09-11 18:16:43 +00:00
2002-08-22-DominanceProblem.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-10-08-LargeArrayPerformance.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2002-10-13-ConstantEncodingProblem.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2002-12-15-GlobalResolve.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
2003-01-30-UnsignedString.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2003-04-15-ConstantInitAssertion.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
2003-04-25-UnresolvedGlobalReference.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2003-05-03-BytecodeReaderProblem.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2003-05-12-MinIntProblem.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2003-05-15-AssemblerProblem.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2003-05-15-SwitchBug.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2003-05-21-ConstantShiftExpr.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2003-05-21-EmptyStructTest.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2003-05-21-MalformedShiftCrash.ll implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr. 2011-02-07 16:40:21 +00:00
2003-05-21-MalformedStructCrash.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
2003-06-17-InvokeDisassemble.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2003-08-20-ConstantExprGEP-Fold.ll fix test to not get a moduleid that matches 'br' 2009-09-11 16:47:41 +00:00
2003-08-21-ConstantExprCast-Fold.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2003-11-05-ConstantExprShift.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2003-11-11-ImplicitRename.ll For all RUN lines starting with "not", redirect stderr to /dev/null so tests 2008-06-10 12:57:32 +00:00
2003-11-12-ConstantExprCast.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2003-11-24-SymbolTableCrash.ll Reimplement the old and horrible bison parser for .ll files with a nice 2009-01-02 07:01:27 +00:00
2004-01-11-getelementptrfolding.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2004-01-20-MaxLongLong.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2004-02-01-NegativeZero.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2004-02-27-SelfUseAssertError.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2004-03-07-FunctionAddressAlignment.ll upgrade this test, which wasn't testing the right thing since llvm-upgrade came around. 2008-02-15 23:58:25 +00:00
2004-03-30-UnclosedFunctionCrash.ll Reimplement the old and horrible bison parser for .ll files with a nice 2009-01-02 07:01:27 +00:00
2004-04-04-GetElementPtrIndexTypes.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2004-06-07-VerifierBug.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
2004-10-22-BCWriterUndefBug.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2004-11-28-InvalidTypeCrash.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
2005-01-03-FPConstantDisassembly.ll Removing llvm upgrade, so remove tests specific to llvm-upgrade and update the tests that used it. 2008-02-16 23:27:24 +00:00
2005-01-31-CallingAggregateFunction.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2005-05-05-OpaqueUndefValues.ll Don't spew bitcode to standard out if this test 2009-01-05 10:52:29 +00:00
2005-12-21-ZeroInitVector.ll Removing llvm upgrade, so remove tests specific to llvm-upgrade and update the tests that used it. 2008-02-16 23:27:24 +00:00
2006-09-28-CrashOnInvalid.ll Reimplement the old and horrible bison parser for .ll files with a nice 2009-01-02 07:01:27 +00:00
2006-12-09-Cast-To-Bool.ll For PR761: 2007-01-26 08:25:06 +00:00
2007-01-02-Undefined-Arg-Type.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2007-01-05-Cmp-ConstExpr.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2007-01-16-CrashOnBadCast2.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2007-01-16-CrashOnBadCast.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2007-03-18-InvalidNumberedVar.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2007-03-19-NegValue.ll For PR1319: 2007-04-15 10:07:55 +00:00
2007-04-20-AlignedLoad.ll Don't redirect stderr when it isn't needed. 2007-12-11 15:41:11 +00:00
2007-04-20-AlignedStore.ll Don't redirect stderr when it isn't needed. 2007-12-11 15:41:11 +00:00
2007-04-25-AssemblerFoldExternWeak.ll new testcase 2007-04-26 05:28:45 +00:00
2007-05-21-Escape.ll new testcase for a recent regression 2007-05-22 07:00:38 +00:00
2007-07-19-ParamAttrAmbiguity.ll For PR1553: 2007-07-19 23:13:04 +00:00
2007-08-06-AliasInvalid.ll Reimplement the old and horrible bison parser for .ll files with a nice 2009-01-02 07:01:27 +00:00
2007-09-10-AliasFwdRef.ll Fix PR1645 by resolving forward alias references. 2007-09-10 23:23:53 +00:00
2007-09-29-GC.ll Adding a collector name attribute to Function in the IR. These 2007-12-10 03:18:06 +00:00
2007-11-26-AttributeOverload.ll For all RUN lines starting with "not", redirect stderr to /dev/null so tests 2008-06-10 12:57:32 +00:00
2007-12-11-AddressSpaces.ll Reimplement the old and horrible bison parser for .ll files with a nice 2009-01-02 07:01:27 +00:00
2008-01-11-VarargAttrs.ll Two occurrences on one line count as one... 2008-01-11 21:46:24 +00:00
2008-02-18-IntPointerCrash.ll Reimplement the old and horrible bison parser for .ll files with a nice 2009-01-02 07:01:27 +00:00
2008-07-10-APInt.ll Implement PR2538 2008-07-11 00:30:06 +00:00
2008-09-02-FunctionNotes2.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2008-09-02-FunctionNotes.ll Support inreg, zext and sext as return value attributes. 2008-09-29 20:49:50 +00:00
2008-09-29-RetAttr.ll Support inreg, zext and sext as return value attributes. 2008-09-29 20:49:50 +00:00
2008-10-14-QuoteInName.ll Prevent assert when using '"' in names (via hexadecimal). 2008-10-14 23:51:43 +00:00
2009-02-01-UnnamedForwardRef.ll Fix PR3372 2009-02-02 07:24:28 +00:00
2009-02-28-CastOpc.ll Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19 00:03:46 +00:00
2009-02-28-StripOpaqueName.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-03-24-ZextConstantExpr.ll Fix a bug in our autoupgrade support: in an argument list to a function 2009-03-25 06:36:36 +00:00
2009-04-25-AliasGEP.ll testcase and asmparser fix for PR4066 2009-04-25 21:26:00 +00:00
2009-07-24-ZeroArgGEP.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
2010-02-05-FunctionLocalMetadataBecomesNull.ll Function-local metadata whose operands had been optimized to no longer refer to function-local IR were not getting written by BitcodeWriter; solution is for these metadata to be enumerated just like global metadata. 2010-02-06 01:21:09 +00:00
aggregate-constant-values.ll Re-apply 52002, allowing the verifier to accept non-MRV struct return 2008-06-09 21:26:13 +00:00
aggregate-return-single-value.ll Remove some support for ReturnInsts with multiple operands, and for 2011-04-04 07:44:02 +00:00
align-inst-alloca.ll Define a maximum supported alignment value for load, store, and 2010-07-28 20:12:04 +00:00
align-inst-load.ll Define a maximum supported alignment value for load, store, and 2010-07-28 20:12:04 +00:00
align-inst-store.ll Define a maximum supported alignment value for load, store, and 2010-07-28 20:12:04 +00:00
align-inst.ll Make GlobalValue alignment consistent with load, store, and alloca 2010-07-28 20:56:48 +00:00
alignstack.ll Adjust testcases for msasm -> alignstack. 2009-10-21 23:29:12 +00:00
anon-functions.ll Fix spacing. 2009-09-06 00:00:13 +00:00
AutoUpgradeIntrinsics.ll rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is 2011-06-18 06:05:24 +00:00
bcwrap.ll Fix g++-4.4.0 warning, it was causing llvm-nm to fail on wrapped BC files: 2009-04-25 10:25:12 +00:00
comment.ll Reapply: Add type output to llvm-dis annotations. Patch by Yuri! 2011-03-17 19:50:04 +00:00
ConstantExprFold.ll Clean up the usage of evaluateICmpRelation's return value. 2009-09-20 04:27:06 +00:00
ConstantExprFoldCast.ll rename *.llx -> *.ll 2008-04-19 22:26:29 +00:00
dg.exp sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
extractvalue-invalid-idx.ll Fix PR 4170 by having ExtractValueInst::getIndexedType() reject out-of-bounds indexing. 2010-12-05 20:50:26 +00:00
flags.ll implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr. 2011-02-07 16:40:21 +00:00
functionlocal-metadata.ll Fix (and test) function-local metadata that occurs before the instruction that it refers to; fix is to not enumerate operands of function-local metadata until after all instructions have been enumerated 2010-02-04 01:13:08 +00:00
getelementptr_struct.ll Any size of integral indices are allowed in gep for indexing into sequential types. Also adding a test case to check the indices type allowed into struct. 2009-04-26 17:14:35 +00:00
getelementptr.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
huge-array.ll Don't silently truncate array extents to 32 bits. 2008-05-23 21:40:55 +00:00
insertextractvalue.ll fix PR4963: folding insertvalue would sometimes turn a packed struct into 2009-09-15 06:28:12 +00:00
insertvalue-invalid-idx.ll Fix PR 4170 by having ExtractValueInst::getIndexedType() reject out-of-bounds indexing. 2010-12-05 20:50:26 +00:00
invalid_cast2.ll Tighten up checking of the validity of casts. (1) The IR parser would 2011-05-18 09:21:57 +00:00
invalid_cast.ll Tighten up checking of the validity of casts. (1) The IR parser would 2011-05-18 09:21:57 +00:00
metadata.ll add newlines at the end of files. 2010-04-07 22:53:17 +00:00
MultipleReturnValueType.ll Teach llvm-as to accept function types with multiple return types. 2008-04-19 00:24:39 +00:00
named-metadata.ll Add testcase for r133050 which added support for printing and parsing escaped 2011-06-16 17:14:38 +00:00
numbered-values.ll Add support for parsing .ll files that have numbers in front of 2008-08-29 17:12:13 +00:00
select.ll Remove obsolete -f flags. 2009-08-25 15:38:29 +00:00
unnamed-addr.ll Move unnamed_addr after the function arguments on Sabre's request. 2011-01-25 19:09:56 +00:00
unnamed.ll Various AsmWriter output cleanups. Use WriteAsOperand instead of 2009-08-13 01:36:44 +00:00
vbool-cmp.ll Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments 2008-09-09 01:02:47 +00:00
vector-cmp.ll Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
vector-select.ll Re-enables the new vector select in the bitcode reader, by modifying the 2008-09-16 01:01:33 +00:00
vector-shift.ll Apply a patch by Micah Villmow to fix AsmParser to accept vector 2009-03-14 17:09:17 +00:00
x86mmx.ll Basic smoke test for new x86mmx type. 2010-09-13 21:01:36 +00:00