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2013-04-01Target/R600: Fix CMake build to add missing files.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178508 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Mips direct object exception handling regressionJack Carter
Revision 177141 caused a regression in all but mips64 little endian. That is because none of the other Mips targets had test cases checking the contents of the .eh_frame section. This patch fixes both the llvm code and adds an assembler test case to include the current 4 flavors. The test cases unfortunately rely on llvm-objdump. A preferable method would be to use a pretty printer output such as what readelf -wf <elf_file> would give. I also changed the name of the test case to correct a typo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01R600: Add support for native control flowVincent Lejeune
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178505 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01R600/SI: Share code recording ShaderTypeAttribute between generationsVincent Lejeune
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178504 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01R600: Emit CF_ALU and use true kcache register.Vincent Lejeune
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178503 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Fix top-comment header and some indentationEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178492 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Fix a bad assert in PPCTargetLoweringHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178489 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Correct assertion conditionShuxin Yang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178484 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Merge load/store sequences with adresses: base + index + offsetArnold Schwaighofer
We would also like to merge sequences that involve a variable index like in the example below. int index = *idx++ int i0 = c[index+0]; int i1 = c[index+1]; b[0] = i0; b[1] = i1; By extending the parsing of the base pointer to handle dags that contain a base, index, and offset we can handle examples like the one above. The dag for the code above will look something like: (load (i64 add (i64 copyfromreg %c) (i64 signextend (i8 load %index)))) (load (i64 add (i64 copyfromreg %c) (i64 signextend (i32 add (i32 signextend (i8 load %index)) (i32 1))))) The code that parses the tree ignores the intermediate sign extensions. However, if there is a sign extension it needs to be on all indexes. (load (i64 add (i64 copyfromreg %c) (i64 signextend (add (i8 load %index) (i8 1)))) vs (load (i64 add (i64 copyfromreg %c) (i64 signextend (i32 add (i32 signextend (i8 load %index)) (i32 1))))) radar://13536387 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178483 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Add more PPC floating-point conversion instructionsHal Finkel
The P7 and A2 have additional floating-point conversion instructions which allow a direct two-instruction sequence (plus load/store) to convert from all combinations (signed/unsigned i32/i64) <--> (float/double) (on previous cores, only some combinations were directly available). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178480 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Use ImmToIdxMap.count in PPCRegisterInfoHal Finkel
Code improvement suggested by Jakob (in review of r178450). No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178473 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Add the PPC popcntw instructionHal Finkel
The popcntw instruction is available whenever the popcntd instruction is available, and performs a separate popcnt on the lower and upper 32-bits. Ignoring the high-order count, this can be used for the 32-bit input case (saving on the explicit zero extension otherwise required to use popcntd). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178470 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Add support for vector data types in the LLVM interpreter.Nadav Rotem
Patch by: Veselov, Yuri <Yuri.Veselov@intel.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178469 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Treat PPCISD::STFIWX like the memory opcode that it isHal Finkel
PPCISD::STFIWX is really a memory opcode, and so it should come after FIRST_TARGET_MEMORY_OPCODE, and we should use DAG.getMemIntrinsicNode to create nodes using it. No functionality change intended (although there could be optimization benefits from preserving the MMO information). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178468 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Remove unused typedef.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178462 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01ARM Scheduler Model: Add resources instructions, map resources in subtargetsArnold Schwaighofer
Reapply r177968: After commit 178074 we can now have undefined scheduler variants. Move the CortexA9 resources into the CortexA9 SchedModel namespace. Define resource mappings under the CortexA9 SchedModel. Define resources and mappings for the SwiftModel. Incooperate Andrew's feedback. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178460 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01X86TTI: Add accurate costs for itofp operations, based on the actual ↵Benjamin Kramer
instruction counts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178459 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Whitespace cleanupJoe Abbey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178454 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-31R600: Emit native instructions for texVincent Lejeune
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178452 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-31There is no longer any need to silence this compiler warning as the warning hasDuncan Sands
been turned off globally. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178451 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-31Cleanup ImmToIdxMap and noImmForm in PPCRegisterInfoHal Finkel
ImmToIdxMap should be a DenseMap (not a std::map) because there is no ordering requirement. Also, we don't need a separate list of instructions for noImmForm in eliminateFrameIndex, because this list is essentially the complement of the keys in ImmToIdxMap. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178450 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-31X86: Promote sitofp <8 x i16> to <8 x i32> when AVX is available.Benjamin Kramer
A vector sext + sitofp is a lot cheaper than 8 scalar conversions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178448 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-31Add the PPC lfiwax instructionHal Finkel
This instruction is available on modern PPC64 CPUs, and is now used to improve the SINT_TO_FP lowering (by eliminating the need for the separate sign extension instruction and decreasing the amount of needed stack space). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178446 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-31Cleanup PPC(64) i32 -> float/double conversionHal Finkel
The existing SINT_TO_FP code for i32 -> float/double conversion was disabled because it relied on broken EXTSW_32/STD_32 instruction definitions. The original intent had been to enable these 64-bit instructions to be used on CPUs that support them even in 32-bit mode. Unfortunately, this form of lying to the infrastructure was buggy (as explained in the FIXME comment) and had therefore been disabled. This re-enables this functionality, using regular DAG nodes, but only when compiling in 64-bit mode. The old STD_32/EXTSW_32 definitions (which were dead) are removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178438 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30DAGCombine: visitXOR can replace a node without returning it, bail out in ↵Benjamin Kramer
that case. Fixes the crash reported in PR15608. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178429 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30Change '@SECREL' suffix to GAS-compatible '@SECREL32'.Benjamin Kramer
'@SECREL' is what is used by the Microsoft assembler, but GNU as expects '@SECREL32'. With the patch, the MC-generated code works fine in combination with a recent GNU as (2.23.51.20120920 here). Patch by David Nadlinger! Differential Revision: http://llvm-reviews.chandlerc.com/D429 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178427 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30Put private class into an anonmyous namespace.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178420 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[NVPTX] Remove support for SM < 2.0. This was never fully supported anyway.Justin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178417 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[NVPTX] Add NVVMReflect pass to allow compile-time selection ofJustin Holewinski
specific code paths. This allows us to write code like: if (__nvvm_reflect("FOO")) // Do something else // Do something else and compile into a library, then give "FOO" a value at kernel compile-time so the check becomes a no-op. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178416 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[NVPTX] Run clang-format on all NVPTX sources.Justin Holewinski
Hopefully this resolves any outstanding style issues and gives us an automated way of ensuring we conform to the style guidelines. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178415 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30Implement XOR reassociation. It is based on following rules:Shuxin Yang
rule 1: (x | c1) ^ c2 => (x & ~c1) ^ (c1^c2), only useful when c1=c2 rule 2: (x & c1) ^ (x & c2) = (x & (c1^c2)) rule 3: (x | c1) ^ (x | c2) = (x & c3) ^ c3 where c3 = c1 ^ c2 rule 4: (x | c1) ^ (x & c2) => (x & c3) ^ c1, where c3 = ~c1 ^ c2 It reduces an application's size (in terms of # of instructions) by 8.9%. Reviwed by Pete Cooper. Thanks a lot! rdar://13212115 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178409 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Add patterns for DSP indexed load instructions.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178408 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Define reg+imm load/store pattern templates.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178407 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Fix DSP instructions to have explicit accumulator register operands.Akira Hatanaka
Check that instruction selection can select multiply-add/sub DSP instructions from a pattern that doesn't have intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178406 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30Remove unused variables.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178405 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Move the code which does dag-combine for multiply-add/sub nodes toAkira Hatanaka
derived class MipsSETargetLowering. We shouldn't be generating madd/msub nodes if target is Mips16, since Mips16 doesn't have support for multipy-add/sub instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178404 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Fix definitions of multiply, multiply-add/sub and divide instructions.Akira Hatanaka
The new instructions have explicit register output operands and use table-gen patterns instead of C++ code to do instruction selection. Mips16's instructions are unaffected by this change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178403 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Remove function getFPBranchCodeFromCond. Rename invertFPCondCodeAdd.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178396 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30Fix indentation.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178395 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Add mips-specific nodes which will be used to select multiply and divideAkira Hatanaka
instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178394 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Implement getRepRegClassFor in MipsSETargetLowering. This function isAkira Hatanaka
called in several places in ScheduleDAGRRList.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178393 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Fix MipsSEInstrInfo::copyPhysReg, loadRegFromStack and storeRegToStackAkira Hatanaka
to handle accumulator registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178392 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Expand pseudo load, store and copy instructions right beforeAkira Hatanaka
callee-saved scan. The code makes use of register's scavenger's capability to spill multiple registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178391 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-30[mips] Define pseudo instructions for spilling and copying accumulatorAkira Hatanaka
registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178390 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Use SmallVectorImpl instead of SmallVector at the uses.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178386 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29SmallVector and SmallPtrSet allocations now power-of-two aligned.Jean-Luc Duprat
This time tested on both OSX and Linux. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178377 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Add clang.arc.used to ModuleHasARC so ARC always runs if said call is ↵Michael Gottesman
present in a module. clang.arc.used is an interesting call for ARC since ObjCARCContract needs to run to remove said intrinsic to avoid a linker error (since the call does not exist). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178369 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Hexagon: Add emitFrameIndexDebugValue function to emit debug information.Jyotsna Verma
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178368 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Use 12 as the magic number for our abbreviation data and ourEric Christopher
die values. A lot of DIEs have 10 attributes in C++ code (example clang), none had more than 12. Seems like a good default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178366 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Move the construction of the skeleton compile unit after theEric Christopher
entire original compile unit has been constructed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178365 91177308-0d34-0410-b5e6-96231b3b80d8