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2010-11-30ptx: add command-line options for gpu target and ptx versionChe-Liang Chiou
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120423 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30Not all platforms use _<func>. Duh.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120418 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30Rewrite mwait and monitor support and custom lower arguments.Eric Christopher
Fixes PR8573. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30Add support for NEON VLD3-dup instructions.Bob Wilson
The encoding for alignment in VLD4-dup instructions is still a work in progress. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Mark Darwin call instructions as using "r7" to prevent the frame-registerEvan Cheng
assignment instructions from being moved below / above calls. rdar://8690640 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Add missing colon.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120336 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Fix some broken CHECK lines.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Add support for NEON VLD3-dup instructions.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120312 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Handle lshr for i128 correctly on SPU also when Kalle Raiskila
shiftamount > 7. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Enable PostRA scheduling for SPU. Kalle Raiskila
This speeds up selected test cases with up to 5% - no slowdowns observed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120286 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28Add support for NEON VLD2-dup instructions.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120236 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27Lower TLS_addr32 and TLS_addr64.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120225 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27Add NEON VLD1-dup instructions (load 1 element to all lanes).Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120194 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Allow for 'fcmp ogt' in SPU.Kalle Raiskila
Fix by Visa Putkinen! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120090 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23Recognize sign/zero-extended constant BUILD_VECTORs for VMULL operations.Bob Wilson
We need to check if the individual vector elements are sign/zero-extended values. For now this only handles constants values. Radar 8687140. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23Division by pow-of-2 is not cheap on SPU, do it with Kalle Raiskila
shifts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23filecheckizeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22Fix epilogue codegen to avoid leaving the stack pointer in an invalidEvan Cheng
state. Previously Thumb2 would restore sp from fp like this: mov sp, r7 sub, sp, #4 If an interrupt is taken after the 'mov' but before the 'sub', callee-saved registers might be clobbered by the interrupt handler. Instead, try restoring directly from sp: add sp, #4 Or, if necessary (with VLA, etc.) use a scratch register to compute sp and then restore it: sub.w r4, r7, #8 mov sp, r7 rdar://8465407 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119977 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22Fix a bug with extractelement on SPU.Kalle Raiskila
In the attached testcase, the element was never extracted (missing rotate). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119973 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22Implement the "if (X == 6 || X == 4)" -> "if ((X|2) == 6)" optimization.Benjamin Kramer
This currently only catches the most basic case, a two-case switch, but can be extended later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119964 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Implement branch analysis in the MBlaze backend.Wesley Peck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-20Removing the useless test that I added recently. It was meant as an example, ↵Andrew Trick
but not complicated enough to merit another test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19Prefetch has a MemOperand now. FileCheckize a test.Dale Johannesen
This finishes up 8460971. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19Make isScalarToVector to return false if the node is a scalar. This will preventMon P Wang
DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Fix bug in DAGCombiner for ARM that was trying to do a ShiftCombine on ↵Tanya Lattner
illegal types (vector should be split first). Added test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119749 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18The DAGCombiner was threading select over pairs of extending loads evenDuncan Sands
if the extension types were not the same. The result was that if you fed a select with sext and zext loads, as in the testcase, then it would get turned into a zext (or sext) of the select, which is wrong in the cases when it should have been an sext (resp. zext). Reported and diagnosed by Sebastien Deldon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119728 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Rewrite stack callee saved spills and restores to use push/pop instructions.Eric Christopher
Remove movePastCSLoadStoreOps and associated code for simple pointer increments. Update routines that depended upon other opcodes for save/restore. Adjust all testcases accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119725 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Change CodeGen to use .loc directives. This produces a lot more readable outputRafael Espindola
and testing is easier. A good example is the unknown-location.ll test that now can just look for ".loc 1 0 0". We also don't use a DW_LNE_set_address for every address change anymore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119613 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Do not throw away alignment when generating the DAG forDale Johannesen
memset; we may need it to decide between MOVAPS and MOVUPS later. Adjust a test that was looking for wrong code. PR 3866 / 8675131. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119605 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Fixed to use input redirection for source - to eliminate .s output.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119599 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Bug 8621 fix - pointer cast stripped from inline asm constraint argument.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119590 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17These tests are looking for library function names thatDale Johannesen
appear to differ on Linux. Try to make them pass on Linux. Would be good for a Linux person to review this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119572 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Change ARMGlobalMerge to keep BSS globals in separate pools.Bob Wilson
This completes the fixes for Radar 8673120. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119566 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Fix ARMGlobalMerge pass to check if globals are entirely within range.Bob Wilson
It is generally not sufficient to check if the starting offset is in range of the maximum offset that can be efficiently used for the target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119565 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Change the symbol for merged globals from "merged" to "_MergedGlobals".Bob Wilson
This makes it more clear that the symbol is an internal, compiler-generated name and gives a little more description about its contents. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Fix the ARMGlobalMerge pass to look at variable sizes instead of pointer sizes.Bob Wilson
It was mistakenly looking at the pointer type when checking for the size of global variables. This is a partial fix for Radar 8673120. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,Evan Cheng
and xor. The 32-bit move immediates can be hoisted out of loops by machine LICM but the isel hacks were preventing them. Instead, let peephole optimization pass recognize registers that are defined by immediates and the ARM target hook will fold the immediates in. Other changes include 1) do not fold and / xor into cmp to isel TST / TEQ instructions if there are multiple uses. This happens when the 'and' is live out, machine sink would have sinked the computation and that ends up pessimizing code. The peephole pass would recognize situations where the 'and' can be toggled to define CPSR and eliminate the comparison anyway. 2) Move peephole pass to after machine LICM, sink, and CSE to avoid blocking important optimizations. rdar://8663787, rdar://8241368 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119548 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Add simple arithmetics and %type directive for PTXChe-Liang Chiou
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119485 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Fix PR8612 in the standard spiller, take two.Jakob Stoklund Olesen
The live range of a register defined by an early clobber starts at the use slot, not the def slot. Except when it is an early clobber tied to a use operand. Then it starts at the def slot like a standard def. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119305 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Revert "Fix PR8612 in the standard spiller as well."Jakob Stoklund Olesen
This reverts r119183 which borke the buildbots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119270 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Recommit this change and remove the failing part of the test - it didn'tEric Christopher
pass in the first place and was masked by earlier failures not warning and aborting the block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119184 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Fix PR8612 in the standard spiller as well.Jakob Stoklund Olesen
The live range of a register defined by an early clobber starts at the use slot, not the def slot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15When spilling a register defined by an early clobber, make sure that the newJakob Stoklund Olesen
live ranges for the spill register are also defined at the use slot instead of the normal def slot. This fixes PR8612 for the inline spiller. A use was being allocated to the same register as a spilled early clobber def. This problem exists in all the spillers. A fix for the standard spiller is forthcoming. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15remove a pointless testcase.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119119 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15remove some extraneous quotes to make the new instprinter match.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119104 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14add some nounwind's.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119086 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Recognise 32-bit ror-based bswap implementation used by uclibcPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Add conditional move of large immediate.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Fix an obvious typo which inverted an immediate.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13This should be still failing, but is. Disable it with theEric Christopher
forget-me-stick for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118950 91177308-0d34-0410-b5e6-96231b3b80d8
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