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* Hexagon: Use MO operand flags to mark constant extended instructions.Jyotsna Verma2013-03-051-15/+5
| | | | llvm-svn: 176500
* Hexagon: Add constant extender support framework.Jyotsna Verma2013-03-011-23/+24
| | | | llvm-svn: 176358
* Hexagon: Use absolute addressing mode loads/stores for global+offset Jyotsna Verma2013-02-131-278/+1
| | | | | | instead of redefining separate instructions for them. llvm-svn: 175086
* Replace LDriu*[bhdw]_indexed_V4 instructions with "def Pats".Jyotsna Verma2013-02-011-108/+0
| | | | llvm-svn: 174193
* Add TSFlags to ALU32 type instructions for constant-extender/Relationship maps.Jyotsna Verma2012-12-201-5/+7
| | | | llvm-svn: 170671
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-20/+19
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] llvm-svn: 169131
* Rename hasVolatileMemoryRef() to hasOrderedMemoryRef().Jakob Stoklund Olesen2012-08-291-2/+2
| | | | | | | | Ordered memory operations are more constrained than volatile loads and stores because they must be ordered with respect to all other memory operations. llvm-svn: 162861
* Revert r158679 - use case is unclear (and it increases the memory footprint).Hal Finkel2012-06-221-1/+1
| | | | | | | | | | Original commit message: Allow up to 64 functional units per processor itinerary. This patch changes the type used to hold the FU bitset from unsigned to uint64_t. This will be needed for some upcoming PowerPC itineraries. llvm-svn: 159027
* Allow up to 64 functional units per processor itinerary.Hal Finkel2012-06-181-1/+1
| | | | | | | This patch changes the type used to hold the FU bitset from unsigned to uint64_t. This will be needed for some upcoming PowerPC itineraries. llvm-svn: 158679
* Revert 156634 upon request until code improvement changes are made.Brendon Cahoon2012-05-141-455/+4
| | | | llvm-svn: 156775
* Remove warnings from HexagonVLIWPacketizer.Sirish Pande2012-05-111-3/+3
| | | | llvm-svn: 156636
* Hexagon constant extender support.Brendon Cahoon2012-05-111-4/+455
| | | | | | Patch by Jyotsna Verma. llvm-svn: 156634
* Add an MF argument to TRI::getPointerRegClass() and TII::getRegClass().Jakob Stoklund Olesen2012-05-071-1/+1
| | | | | | | | | | | | | The getPointerRegClass() hook can return register classes that depend on the calling convention of the current function (ptr_rc_tailcall). So far, we have been able to infer the calling convention from the subtarget alone, but as we add support for multiple calling conventions per target, that no longer works. Patch by Yiannis Tsiouris! llvm-svn: 156328
* Support for target dependent Hexagon VLIW packetizer.Sirish Pande2012-05-031-0/+3646
| | | | | | This patch creates and optimizes packets as per Hexagon ISA rules. llvm-svn: 156109
* Revert r155365, r155366, and r155367. All three of these have regressionChandler Carruth2012-04-231-3640/+0
| | | | | | | | | | | test suite failures. The failures occur at each stage, and only get worse, so I'm reverting all of them. Please resubmit these patches, one at a time, after verifying that the regression test suite passes. Never submit a patch without running the regression test suite. llvm-svn: 155372
* Support for Hexagon VLIW Packetizer.Sirish Pande2012-04-231-0/+3640
| | | | llvm-svn: 155365
* This reverts a long string of commits to the Hexagon backend. TheseChandler Carruth2012-04-181-3642/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commits have had several major issues pointed out in review, and those issues are not being addressed in a timely fashion. Furthermore, this was all committed leading up to the v3.1 branch, and we don't need piles of code with outstanding issues in the branch. It is possible that not all of these commits were necessary to revert to get us back to a green state, but I'm going to let the Hexagon maintainer sort that out. They can recommit, in order, after addressing the feedback. Reverted commits, with some notes: Primary commit r154616: HexagonPacketizer - There are lots of review comments here. This is the primary reason for reverting. In particular, it introduced large amount of warnings due to a bad construct in tablegen. - Follow-up commits that should be folded back into this when reposting: - r154622: CMake fixes - r154660: Fix numerous build warnings in release builds. - Please don't resubmit this until the three commits above are included, and the issues in review addressed. Primary commit r154695: Pass to replace transfer/copy ... - Reverted to minimize merge conflicts. I'm not aware of specific issues with this patch. Primary commit r154703: New Value Jump. - Primarily reverted due to merge conflicts. - Follow-up commits that should be folded back into this when reposting: - r154703: Remove iostream usage - r154758: Fix CMake builds - r154759: Fix build warnings in release builds - Please incorporate these fixes and and review feedback before resubmitting. Primary commit r154829: Hexagon V5 (floating point) support. - Primarily reverted due to merge conflicts. - Follow-up commits that should be folded back into this when reposting: - r154841: Remove unused variable (fixing build warnings) There are also accompanying Clang commits that will be reverted for consistency. llvm-svn: 155047
* Add support for Hexagon Architectural feature, New Value Jump.Sirish Pande2012-04-131-2/+2
| | | | llvm-svn: 154696
* Silence various build warnings from Hexagon backend that show up in release ↵Craig Topper2012-04-131-24/+12
| | | | | | builds. Mostly converting 'assert(0)' to 'llvm_unreachable' to silence warnings about missing returns. Also fold some variable declarations into asserts to prevent the variables from being unused in release builds. llvm-svn: 154660
* HexagonPacketizer patch.Sirish Pande2012-04-121-0/+3654
llvm-svn: 154616
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