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2011-12-07Remove unneeded semicolon.Jakub Staszak
Skip two looking up at BlockChain. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146053 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Thumb2 alias for long-form pop and friends.Jim Grosbach
rdar://10542474 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146046 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Also pass in correct initializer here.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146044 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07ARM support the .arm and .thumb directives for assembly mode switching.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146042 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Correct initializer in example.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146041 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07ARM NEON VCLT(register) is a pseudo aliasing VCGT(register).Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146039 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Tidy up. Move MachO tests to MachO directory.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146038 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Remove unused include.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146037 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07When doing "opt -O2" verify the bitcode like is done forDuncan Sands
"opt -std-compile-opts". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146036 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Fix a bunch of SSE/AVX patterns to use proper memop types. In particular, ↵Craig Topper
not using integer loads other than v2i64/v4i64 since the others are all promoted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146031 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Adjust the stack by one pointer size for all frameless stacks.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146030 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Fix off-by-one error when encoding the stack size for a frameless stack.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Add bundle aware API for querying instruction properties and switch the codeEvan Cheng
generator to it. For non-bundle instructions, these behave exactly the same as the MC layer API. For properties like mayLoad / mayStore, look into the bundle and if any of the bundled instructions has the property it would return true. For properties like isPredicable, only return true if *all* of the bundled instructions have the property. For properties like canFoldAsLoad, isCompare, conservatively return false for bundles. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146026 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Adding missing anchor to DATDeltaAlgorithm.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146025 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07make CR spill and restore 64-bit clean (no functional change), and fix some ↵Hal Finkel
other problems found with -verify-machineinstrs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146024 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07make base register selection used in eliminateFrameIndex 64-bit cleanHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146023 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07set mayStore and mayLoad on CR pseudosHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146022 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-0764-bit LR8 load should use X11 not R11Hal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146021 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Eliminate delta argument from AdjustBBOffsetsAfter.Jakob Stoklund Olesen
The block offset can be computed from the previous block. That is more robust than keeping track of a delta. Eliminate one redundant AdjustBBOffsetsAfter call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146018 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Compute some alignment information for each basic block.Jakob Stoklund Olesen
These fields are not used for anything yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146017 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Zap unnecessary isIntDivCheap() check. PR11485. No testcase because this ↵Eli Friedman
doesn't affect any in-tree target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146015 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07ARM tidy up and remove no longer needed InstAlias definitions.Jim Grosbach
The TokenAlias handling of data type suffices renders these unnecessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146010 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Move common expression into a method.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146008 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07ARM Implement ARM ARM Table A7-3 via TokenAlias.Jim Grosbach
Data type suffix aliasing. Previously handled via lots of instruction aliases. Cleanup of those forthcoming. rdar://10435076 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146007 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Group BBSizes and BBOffsets into a single vector<BasicBlockInfo>.Jakob Stoklund Olesen
No functional change is intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146005 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Add missing check.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146004 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07ARM: NEON SHLL instruction immediate operand range checking.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Support vector bitcasts in the AsmPrinter. PR11495.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146001 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Add a few moreLocal/Global R_MIPS_GOT related fixups andBruno Cardoso Lopes
make the addend fixup code a bit more generic Patch by Jack Carter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145998 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Add MachineOperand IsInternalRead flag.Jakob Stoklund Olesen
This flag is used when bundling machine instructions. It indicates whether the operand reads a value defined inside or outside its bundle. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145997 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Fix an optimization involving EXTRACT_SUBVECTOR in DAGCombine so it behaves ↵Eli Friedman
correctly. PR11494. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145996 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07Remove unneeded type.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145995 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-07ARM: Parameterize the immediate operand type for NEON VSHLL.Jim Grosbach
No functional change yet. Will be implementing range-checked immediates for better diagnostics and disambiguation of instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145994 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06- Remove unneeded #includes.Jakub Staszak
- Remove unused types/fields. - Add some constantness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145993 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Extend AsmMatcher token literal matching to allow aliasing.Jim Grosbach
For example, ARM allows: vmov.u32 s4, #0 -> vmov.i32, #0 'u32' is a more specific designator for the 32-bit integer type specifier and is legal for any instruction which accepts 'i32' as a datatype suffix. We want to say, def : TokenAlias<".u32", ".i32">; This works by marking the match class of 'From' as a subclass of the match class of 'To'. rdar://10435076 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145992 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Make Release Notes HTML 4.01 Strict.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145991 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06llvm-build: Don't generate duplicate dependencies when LLVMBuild files defineDaniel Dunbar
multiple components. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145989 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Add documentation for machine-independent DFA packetizerAnshuman Dasgupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145988 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Revert r145971: "Use conservative size estimate for tBR_JTr."Jakob Stoklund Olesen
This caused more offset errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145980 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Add link to builtin_expect in Release Notes.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145979 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Re-enable compact unwind. It seems to work now. <rdar://problem/10441838>Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145977 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Explicitly check for the different SUB instructions.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145976 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06First chunk of MachineInstr bundle support.Evan Cheng
1. Added opcode BUNDLE 2. Taught MachineInstr class to deal with bundled MIs 3. Changed MachineBasicBlock iterator to skip over bundled MIs; added an iterator to walk all the MIs 4. Taught MachineBasicBlock methods about bundled MIs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145975 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Tidy up. Fix naming convention stuff for some internal functions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145974 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Use conservative size estimate for tBR_JTr.Jakob Stoklund Olesen
This pseudo-instruction contains a .align directive in its expansion, so the total size may vary by 2 bytes. It is too difficult to accurately keep track of this alignment directive, just use the worst-case size instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145971 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Remove alignment from deserted constant islands.Jakob Stoklund Olesen
ARMConstantIslandPass may sometimes leave empty constant islands behind (it really shouldn't). Remove the alignment from the empty islands so the size calculations are still correct. This should fix the many Thumb1 assembler errors in the nightly test suite. The reduced test case for this problem is way too big. That is to be expected for ARMConstantIslandPass bugs. <rdar://problem/10534709> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145970 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Encode the total stack if there isn't a frame.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145969 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06* Add a macro to remove a magic number.Bill Wendling
* Rename variables to reflect what they're actually used for. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145968 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Pretty-print basic block alignment.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145965 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Add link to llvm.expect in Release Notes.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145964 91177308-0d34-0410-b5e6-96231b3b80d8
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