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2011-01-26Simplify User::operator delete().Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Add a MnemonicIsValid method to the asm matcher.Bob Wilson
Patch by Bill Wendling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124328 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Revert 124301.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124327 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Fix spelling of CouldMatchAmbiguouslyWith method name.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124324 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Whitespace and 80-column fixes.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Revert r124302Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124320 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Add support for printing out floating point values from the ARM assemblyBill Wendling
parser. The parser will always give us a binary representation of the floating point number. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124318 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Improve the AsmMatcher's ability to handle suboperands.Bob Wilson
When an operand class is defined with MIOperandInfo set to a list of suboperands, the AsmMatcher has so far required that operand to also define a custom ParserMatchClass, and InstAlias patterns have not been able to set the individual suboperands separately. This patch removes both of those restrictions. If a "compound" operand does not override the default ParserMatchClass, then the AsmMatcher will now parse its suboperands separately. If an InstAlias operand has the same class as the corresponding compound operand, then it will be handled as before; but if that check fails, TableGen will now try to match up a sequence of InstAlias operands with the corresponding suboperands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124314 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Temporarily revert 124275 to see if it brings the dragonegg buildbot back.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124312 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26- Do not try to print nameless variable's info. Devang Patel
- Print a summary of breakpoints in the beginning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124308 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26[AVX] Add INSERT_SUBVECTOR and support it on x86. This provides aDavid Greene
default implementation for x86, going through the stack in a similr fashion to how the codegen implements BUILD_VECTOR. Eventually this will get matched to VINSERTF128 if AVX is available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124307 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26While legalizing SDValues do not drop SDDbgValues, trasfer them to new legal ↵Devang Patel
nodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124302 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Process valid SDDbgValues even if the node does not have any order assigned.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124301 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Refactor.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124300 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26[AVX] Support EXTRACT_SUBVECTOR on x86. This provides a defaultDavid Greene
implementation of EXTRACT_SUBVECTOR for x86, going through the stack in a similr fashion to how the codegen implements BUILD_VECTOR. Eventually this will get matched to VEXTRACTF128 if AVX is available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Add encoding testcases for ARM vcvtr variationsBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26fix the encoding and add testcases for ARM nop, yield, wfe and wfi instructionsBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Fix PR9039, a use-after-free in reassociate. The issue was that theDuncan Sands
operand being factorized (and erased) could occur several times in Ops, resulting in freed memory being used when the next occurrence in Ops was analyzed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124287 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26AttrListPtr has an overloaded operator== which does this for us, we should useNick Lewycky
it. No functionality change! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124286 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Teach mergefunc that intptr_t is the same width as a pointer. We still can'tNick Lewycky
merge vector<intptr_t>::push_back() and vector<void*>::push_back() because Enumerate() doesn't realize that "i64* null" and "i8** null" are equivalent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124285 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26There are no vectors of pointer or arrays, so we don't need to check vectorNick Lewycky
elements for type equivalence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124284 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26APInt has a method for determining whether a number is a power of 2Duncan Sands
which is more efficient than countPopulation - use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124283 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Fix memory corruption. If one of the SCEV creation functions calls another butNick Lewycky
doesn't return immediately after then the insert position in UniqueSCEVs will be out of date. No test because this is a memory corruption issue. Fixes PR9051! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124282 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Separate out the constant bonus from the size reduction metrics. ReworkEric Christopher
a few loops accordingly. Should be no functional change. This is a step for more accurate cost/benefit analysis of devirt/inlining bonuses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124275 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Add needed braces.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124273 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Target/X86: Tweak win64's tailcall.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124272 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26TableGen: PointerLikeRegClass can be accepted to operand.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124271 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Fix whitespace.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124270 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26lib/Target/X86/X86RegisterInfo.cpp: Fix whitespace.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124268 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26lib/Target/X86/X86RegisterInfo.cpp: Fix a typo in comment.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124267 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Coding style formatting changes.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26Rename member variables to follow the rest of LLVM.Jakob Stoklund Olesen
No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124257 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Provide an interface to transfer SDDbgValue from one SDNode to another.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25[AVX] Fix a typo in the extract subvector type constraints to specifyDavid Greene
the correct number of operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124234 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Revert 124230. It was causing test failures.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124233 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25The floating point value is encoded in its binary form as an Imm. Convert itBill Wendling
appropriately so that it prints out the decimal representation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124230 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Add support for parsing a Real value. It stores the Real value as its binaryBill Wendling
encoding. It's up to the individual back-ends to convert it to their preferred representation when printing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124229 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Move unnamed_addr after the function arguments on Sabre's request.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124209 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value ↵Devang Patel
intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124203 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25This assertion is too restrictive, it does not apply for dangling dbg value ↵Devang Patel
nodes (nodes where dbg.value intrinsic preceds use of the value). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124202 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25[AVX] Add TableGen classes for vector/subvector type constraints.David Greene
This will be used to check patterns referencing a forthcoming INSERT_SUBVECTOR SDNode and will also be used to check EXTRACT_SUBVECTOR nodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124191 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25In which I discover that zero+zero is zero, d'oh!Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124188 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Avoid compiler errors when this header file is included first, by addingJay Foad
a forward declaration of simplify_type<>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124187 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Turn off this test - the corresponding instsimplify logic has beenDuncan Sands
disabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124185 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25See if this fixes llvm-gcc bootstrap.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124184 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25According to my auto-simplifier the most common missed simplifications inDuncan Sands
optimized code are: (non-negative number)+(power-of-two) != 0 -> true and (x | 1) != 0 -> true Instcombine knows about the second one of course, but only does it if X|1 has only one use. These fire thousands of times in the testsuite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124183 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Teach mergefunc how to emit aliases safely again -- but keep it turned it offNick Lewycky
for now. It's controlled by the HasGlobalAliases variable which is not attached to any flag yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124182 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Reorganize this so that the early exit and special cases come earlyEric Christopher
rather than interspersed. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Don't merge restore with tail call instruction.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24tblgen/AsmMatcherEmitter: Fix alias handling to honor -match-prefix.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124154 91177308-0d34-0410-b5e6-96231b3b80d8
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