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2013-04-19MergeFunc: Make pointer and integer types generate the same hash.Benjamin Kramer
The logic that actually compares the types considers pointers and integers the same if they are of the same size. This created a strange mismatch between hash and reality and made the test case for this fail on some platforms (yay, test cases). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179905 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Make variable match any name.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179903 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Move TryToFoldFastISelLoad to FastISel, where it belongs. In general, I'mEli Bendersky
trying to move as much FastISel logic as possible out of the main path in SelectionDAGISel - intermixing them just adds confusion. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179902 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19ArrayRefize getMachineNode(). No functionality change.Michael Liao
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179901 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Fix PPC optimizeCompareInstr swapped-sub argument handlingHal Finkel
When matching a compare with a subtract where the arguments of the compare are swapped w.r.t. the arguments of the subtract, we need to negate the predicates (or CR bit indices) of the users. This, however, is not the same as inverting the predicate (negating LT -> GT, but inverting LT -> GE, for example). The ARM backend seems to do this correctly, but when I adapted the code for the PPC backend, I introduced an error in this logic. Comparison optimization is now enabled again by default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179899 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Add an MRI::verifyUseLists() function.Jakob Stoklund Olesen
This checks the sanity of the register use lists in the MI intermediate representation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179895 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Use dbgs() consistently for -debug printoutsEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179894 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Remove COFFYAML::Relocation.Rafael Espindola
Use MappingNormalization to read a COFF::relocation directly. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179891 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Try explicitly setting the target triple to see if this gets it to pass on ARM.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179890 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Do not mangle in MS-way the globals with magic \001 in the name.Anton Korobeynikov
Based on the patch by David Nadlinger! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179889 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Make test slightly more readable.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179888 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Add a testcase to make sure we generate the proper compact unwind section ↵Bill Wendling
for a function that cannot produce a compact unwind encoding. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179887 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19LoopVectorizer: Use matcher from PatternMatch.h for the min/max patternsArnold Schwaighofer
Also make some static function class functions to avoid having to mention the class namespace for enums all the time. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179886 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-1980-col fixup.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179881 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Reformat and nuke trailing whitespace.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179880 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Rename ClassType to the more accurate UnderlyingType and document its purpose.Adrian Prantl
rdar://problem/13463793 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179877 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[ms-inline asm] Make code layout more canonical with iniline asm handled last.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179875 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Attempt to pacify this test for the buildbots.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179874 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[mips] First patch which adds support for micromips.Akira Hatanaka
This patch adds support for recoded (meaning assembly-language compatible to standard mips32) arithmetic 32-bit instructions. Patch by Zoran Jovanovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179873 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[mips] Fix InstAlias of XOR and OR macros. Set EmitAlias flag and changeAkira Hatanaka
operand type to uimm16. Patch by Vladimir Medic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179872 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[ms-inline asm] Refactor the parsing of identifiers. No functional changeChad Rosier
indended. Part of rdar://13663589 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179871 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Add test to make sure that a int-to-ptr can be merged correctly.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179869 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[ms-inline asm] Remove these asserts. C++ variables that use namespaceChad Rosier
qualifiers don't necessarily begin with an identifier (e.g., ::foo::bar). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179867 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[ms-inline asm] Move this variable into the scope in which it is used.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179866 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[ms-inline asm] Make this a hard error.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179865 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19ConstantFolding: ComputeMaskedBits wants the scalar size for vectors.Benjamin Kramer
Fixes PR15791. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179859 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19[ms-inline asm] Cleanup the dot operator implementation.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179856 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19ARM: Permit "sp" in ARM variant of STREXD instructionsTim Northover
Patch from Mihail Popa git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179854 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19refactor the struct byte swapping to a helper function.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179851 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Only run the tests in test/Object/ARM if we have ARM support.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179850 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Attributes: Don't print trailing whitespace on the function attribute comment.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179849 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Don't read one command past the end.Rafael Espindola
Thanks to Evgeniy Stepanov for reporting this. It might be a good idea to add a command iterator abstraction to MachO.h, but this fixes the bug for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179848 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19ARM: permit "sp" in ARM variants of MOVW/MOVT instructionsTim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179847 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Revert 179826. Tests were worthless.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179845 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Revert "PR14606: debug info imported_module support"Eric Christopher
This reverts commit r179836 as it seems to have caused test failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179840 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19PR14606: debug info imported_module supportDavid Blaikie
Adding another CU-wide list, in this case of imported_modules (since they should be relatively rare, it seemed better to add a list where each element had a "context" value, rather than add a (usually empty) list to every scope). This takes care of DW_TAG_imported_module, but to fully address PR14606 we'll need to expand this to cover DW_TAG_imported_declaration too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Add support for index resources (for a SlotIndex) to be relinquished.Lang Hames
When the SlotIndexes pass was introduced it was intended to support insertion of code during register allocation. Removal of code was a minor consideration (and raised the question of what to do about dangling SlotIndex objects pointing to the erased index), so I opted to keep all indexes around indefinitely and simply null out those that weren't being used. Nowadays people are moving more code around (e.g. via HandleMove), which means more zombie indexes. I want to start killing off indexes when we're done with them to reclaim the resources they use up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179834 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Use 'array_lengthof' as possible to avoid magic numbersMichael Liao
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179833 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19R600: Add pattern for the BFI_INT instructionTom Stellard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179830 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19R600/SI: Use InstFlag for VOP3 modifier operandsTom Stellard
InstFlag has a default value of 0 and will simplify the VOP3 patterns. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179829 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19R600: Reorganize lit tests and document how they should be organizedTom Stellard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179828 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Keep coding stanard. Don't use "else if" after "return".Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179826 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Don't run expensive -O2 and -O3 in tests.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179825 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Add some more stats for fast isel vs. SelectionDAG, w.r.t lowering functionEli Bendersky
arguments in entry BBs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179824 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Use an enum instead of magic constants to improve readability.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179820 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18Implement a better fix for PR15185.Bill Wendling
If the return type is a pointer and the call returns an integer, then do the inttoptr convertions. And vice versa. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179817 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18Relax this assert. It may not hold in all cases.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179814 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18[ms-inline asm] Apply the condition code mnemonic aliases to both the Intel andChad Rosier
AT&T dialect. Test case for r179804 as well. rdar://13674398 and PR13340. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179813 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18Assert if we're trying to generate a null compact unwind entry.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179809 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18Set the compact unwind encoding to 'requires EH DWARF' if we cannot generate ↵Bill Wendling
a CU encoding. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179808 91177308-0d34-0410-b5e6-96231b3b80d8
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