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2013-01-04[mips] MipsTargetLowering::getSetCCResultType should return a vector type ifAkira Hatanaka
vectors are being compared. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171517 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04[mips] 80 columns.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171515 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04[mips] Reorder template parameters. Remove class shift_rotate_imm32 andAkira Hatanaka
shift_rotate_imm64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171513 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04[mips] Refactor conditional move instructions.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171511 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04[mips] Refactor instructions which move data from or to coprocessors.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171510 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04PowerPC: Fix eh_frame relocation for PIC Adhemerval Zanella
This patch fixes the PPC eh_frame definitions for the personality and frame unwinding for PIC objects. It makes PIC build correctly creates relative relocations in the '.rela.eh_frame' segments and thus avoiding a text relocation that generates a DT_TEXTREL segments in link phase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Change the default number of registers to prevent unrolling on targets that ↵Nadav Rotem
dont have this hook. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171489 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04LoopVectorizer:Nadav Rotem
1. Add code to estimate register pressure. 2. Add code to select the unroll factor based on register pressure. 3. Add bits to TargetTransformInfo to provide the number of registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171469 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Revert revision: 171467. This transformation is incorrect and makes some ↵Nadav Rotem
tests fail. Original message: Simplified TRUNCATE operation that comes after SETCC. It is possible since SETCC result is 0 or -1. Added a test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171468 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03Simplified TRUNCATE operation that comes after SETCC. It is possible since ↵Elena Demikhovsky
SETCC result is 0 or -1. Added a test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171467 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03Revert "Mark DIV/IDIV instructions hasSideEffects=1 because they can trap ↵Michael Gottesman
when dividing by 0. This is needed to keep early if conversion from moving them across basic blocks." This reverts commit r171461 since it breaks the following tests: Clang :: Analysis/outofbound-notwork.c Clang :: Analysis/string-fail.c Clang :: CXX/basic/basic.lookup/basic.lookup.qual/p6-0x.cpp Clang :: CXX/basic/basic.lookup/basic.lookup.unqual/p15.cpp Clang :: CXX/dcl.dcl/dcl.spec/dcl.fct.spec/p4.cpp Clang :: CXX/dcl.dcl/dcl.spec/dcl.stc/p10.cpp Clang :: CXX/temp/temp.param/p14.cpp Clang :: CXX/temp/temp.res/temp.dep.res/temp.point/p1.cpp Clang :: CodeGen/2009-02-13-zerosize-union-field-ppc.c Clang :: CodeGen/blocks-2.c Clang :: CodeGen/libcalls-d.c Clang :: CodeGen/libcalls-ld.c Clang :: CodeGenCXX/conversion-function.cpp Clang :: CodeGenCXX/debug-info-limit-type.cpp Clang :: CodeGenCXX/inheriting-constructor.cpp Clang :: FixIt/fixit-errors.c Clang :: FixIt/fixit-pmem.cpp Clang :: Modules/namespaces.cpp Clang :: PCH/changed-files.c Clang :: PCH/pr4489.c Clang :: PCH/source-manager-stack.c Clang :: Parser/cxx-ambig-decl-expr-xfail.cpp Clang :: SemaCXX/switch-implicit-fallthrough-cxx98.cpp Clang :: SemaTemplate/instantiate-function-1.mm git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171466 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03Mark DIV/IDIV instructions hasSideEffects=1 because they can trap when ↵Craig Topper
dividing by 0. This is needed to keep early if conversion from moving them across basic blocks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171461 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03Add a subtype parameter to VTTI::getShuffleCostHal Finkel
In order to cost subvector insertion and extraction, we need to know the type of the subvector being extracted. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171453 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Adds missing aliases for fcom and fcomp instructions without arguments.Kevin Enderby
Patch by Michael M Kuperstein! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171414 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02AVX: Fix a bug in WidenMaskArithmetic.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171398 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Move all of the header files which are involved in modelling the LLVM IRChandler Carruth
into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Resort the #include lines in include/... and lib/... with theChandler Carruth
utils/sort_includes.py script. Most of these are updating the new R600 target and fixing up a few regressions that have creeped in since the last time I sorted the includes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171362 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Merge SSE and AVX instruction definitions for scalar forms of SQRT, RSQRT, ↵Craig Topper
and RCP. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171356 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Merge SSE and AVX instruction definitions for PSHUFD/PSHUFHW/PSHUFLW.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171355 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Revert 171351. It broke MC/X86/x86-32-avx.s.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171352 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01Merge SSE and AVX instruction definitions for scalar forms of SQRT, RSQRT, ↵Craig Topper
and RCP. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171351 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01Remove unused argument from a multiclass.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171340 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01Merge intrinsic instruction definitions for SSE and AVX versions of RCPPS ↵Craig Topper
and RSQRTPS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171339 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01Remove 2 unused multiclasses.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171338 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01Merge AVX/SSE instruction definitions for SQRTPS/PD, RSQRTPS, RCPPS. No ↵Craig Topper
funcitonal change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171337 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-31Use packed instead of scalar itineraries for SSE1/2 SQRTPS/PD, RCPPS, and ↵Craig Topper
RSQRTPS. VEX-encoded forms already use packed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171336 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-31Remove the getAttributesAtIndex and getNumAttrs methods in favor of using ↵Bill Wendling
the getAttrSomewhere predicate. This prevents the uses of 'Attribute' as a collection of attributes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171271 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30convert a bunch of callers from DataLayout::getIndexedOffset() to ↵Nuno Lopes
GEP::accumulateConstantOffset(). The later API is nicer than the former, and is correct regarding wrap-around offsets (if anyone cares). There are a few more places left with duplicated code, which I'll remove soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171259 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30Use the predicate methods off of AttributeSet instead of Attribute.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171257 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30Remove the Function::getRetAttributes method in favor of using the ↵Bill Wendling
AttributeSet accessor method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171256 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30Remove Function::getParamAttributes and use the AttributeSet accessor ↵Bill Wendling
methods instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171255 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30Remove the Function::getFnAttributes method in favor of using the AttributeSetBill Wendling
directly. This is in preparation for removing the use of the 'Attribute' class as a collection of attributes. That will shift to the AttributeSet class instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171253 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30s/hasAttribute/contains/g to be more consistent with other method names.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171252 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29Remove intrinsic specific instructions for (V)SQRTPS/PD. Instead lower to ↵Craig Topper
target-independent ISD nodes and use the existing patterns for those. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29Merge similar functionality using a nested switch.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171229 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29Remove intrinsic specific instructions for SSE/SSE2/AVX floating point ↵Craig Topper
max/min instructions. Lower them to target specific nodes and use those patterns instead. This also allows them to be commuted if UnsafeFPMath is enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171227 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29Simplify code, no functionality change.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171226 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29Delete executive bit on ./lib/Target/Hexagon/HexagonAsmPrinter.h.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171225 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-28CostModel: initial checkin for code that estimates the cost of special shuffles.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171180 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-28wrap 80-col lines.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171179 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-28AVX: Move the ZEXT/ANYEXT DAGCo optimizations to the lowering of these ↵Nadav Rotem
optimizations. The old test cases still cover all of these lowering/optimizations. The single change that we have is that now anyext does not need to zero a register, because it does not use the exact code path as the zero_extend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171178 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27Reverse the 'if' condition and reduce the indentation.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171172 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27Merge basic_sse12_fp_binop_p_int and basic_sse12_fp_binop_p_y_int multiclasses.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171171 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27AVX/AVX2: Move the SEXT lowering code from a target specific DAGco to a ↵Nadav Rotem
lowering function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171170 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27Merge basic_sse12_fp_binop_p and basic_sse12_fp_binop_p_y multiclasses.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171166 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27On AVX/AVX2 the type v8i1 is legalized to v8i16, which is an XMM sizedNadav Rotem
register. In most cases we actually compare or select YMM-sized registers and mixing the two types creates horrible code. This commit optimizes some of the transition sequences. PR14657. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171148 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27AVX/AVX2: Move the code that lowers vector-trunc from a DAGCo-hook to custom ↵Nadav Rotem
lowering hook. The vector truncs were scalarized during LegalizeVectorOps, later vectorized again by some DAGCombine optimization and finally, lowered by a dagcombing optimization. Now, they are properly lowered during LegalizeVectorOps. No new testcase because the original testcases still work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171146 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27Add hasSideEffects=0 to some forms of ROUND, RCP, and RSQRT.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27Move single letter 'P' prefix out of multiclass now that tablegen allows ↵Craig Topper
defm to start with #NAME. This makes instruction names more searchable again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27Add hasSideEffects=0 to some shift and rotate instructions. None of which ↵Craig Topper
are currently used by code generation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171137 91177308-0d34-0410-b5e6-96231b3b80d8
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