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* Parse the attribute group reference on a function.Bill Wendling2013-02-082-8/+94
| | | | | | | | | | | | Attribute references are of this form: define void @foo() #0 #1 #2 { ... } Parse them for function attributes. If there's more than one reference, then they are merged together. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174697 91177308-0d34-0410-b5e6-96231b3b80d8
* When Mips16 frames grow large, the immediate field may exceed the maximumReed Kotler2013-02-084-10/+151
| | | | | | | | | | allowed size for the instruction. This code uses RegScavenger to fix this. We sometimes need 2 registers for Mips16 so we must handle things differently than how register scavenger is normally used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174696 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Have InstCombine call SipmlifyCall when handling calls. Test case ↵Andrew Trick2013-02-082-20/+2
| | | | | | | | | | included." This reverts commit 3854a5d90fee52af1065edbed34521fff6cdc18d. This causes a clang unit test to hang: vtable-available-externally.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174692 91177308-0d34-0410-b5e6-96231b3b80d8
* [readobj] Fix memory leak.Michael J. Spencer2013-02-081-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174687 91177308-0d34-0410-b5e6-96231b3b80d8
* Use ParseFnAttributeValuePairs instead of ParseOptionalFuncAttrs Bill Wendling2013-02-082-90/+50
| | | | | | | | The functionality of ParseOptionalFuncAttrs was there in ParseFnAttributeValuePairs. So just use that instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174686 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][ELF] Add a way to get the dynamic symbol table section.Michael J. Spencer2013-02-071-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174682 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][ELF] Add {begin,end}_elf_dynamic_symbols to non-virtually iterate ↵Michael J. Spencer2013-02-071-28/+43
| | | | | | over dynamic symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174681 91177308-0d34-0410-b5e6-96231b3b80d8
* Have InstCombine call SipmlifyCall when handling calls. Test case included.Michael Ilseman2013-02-072-2/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174675 91177308-0d34-0410-b5e6-96231b3b80d8
* fix 80-col violation and fix the docs.Nadav Rotem2013-02-071-3/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174671 91177308-0d34-0410-b5e6-96231b3b80d8
* [lit] Add a display function for lit.Test.TestResult.Daniel Dunbar2013-02-071-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174667 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips] Make Filler a class and reduce indentation.Akira Hatanaka2013-02-071-34/+38
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174666 91177308-0d34-0410-b5e6-96231b3b80d8
* Formatting.Eric Christopher2013-02-071-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174664 91177308-0d34-0410-b5e6-96231b3b80d8
* "Clean up" line section symbol emission by emitting the sectionEric Christopher2013-02-072-8/+12
| | | | | | | syms before constructing the compile units so we're not emitting section references to sections not there already. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174663 91177308-0d34-0410-b5e6-96231b3b80d8
* [patch] bug 15055 Add Unistd.h to OProfileWrapper.cppWill Schmidt2013-02-071-0/+1
| | | | | | | | | | | | Add #include <unistd.h> to OProfileWrapper.cpp. This provides the declarations for 'read' and 'close' that are otherwise missing, and result in 'error: <foo> was not declared in this scope'. This matches the issue as reported in bug 15055 "Can no longer compile LLVM with --with-oprofile" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174661 91177308-0d34-0410-b5e6-96231b3b80d8
* Constrain PowerPC autovectorization to fix bug 15041.Bill Schmidt2013-02-071-0/+19
| | | | | | | | | | | | | | Certain vector operations don't vectorize well with the current PowerPC implementation. Element insert/extract performs poorly without VSX support because Altivec requires going through memory. SREM, UREM, and VSELECT all produce bad scalar code. There's a lot of work to do for the cost model before autovectorization will be tuned well, and this is not an attempt to address the larger problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174660 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips] Add definition of JALR instruction which has two register operands. ↵Akira Hatanaka2013-02-074-3/+22
| | | | | | | | | | Change the original JALR instruction with one register operand to be a pseudo-instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174657 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: cleanup VGPR encodingTom Stellard2013-02-075-178/+16
| | | | | | | | | | | Remove all the unused code. Patch by: Christian König Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174656 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Handle VGPR64 destination in copyPhysReg().Tom Stellard2013-02-071-1/+9
| | | | | | | | | | | Allows nexuiz to run with radeonsi. Patch by: Michel Dänzer Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174655 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Add pattern for mul.Tom Stellard2013-02-071-0/+4
| | | | | | | | | | | 20 more little piglits with radeonsi. Patch by: Michel Dänzer Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174654 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: simplify and fix SMRD encodingTom Stellard2013-02-076-154/+70
| | | | | | | | | | | The _SGPR variants where wrong. Patch by: Christian König Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174653 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: add proper 64bit immediate support v2Tom Stellard2013-02-073-12/+18
| | | | | | | | | | | v2: rebased on current upstream Patch by: Christian König Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174652 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Add an explicit default processorTom Stellard2013-02-071-0/+1
| | | | | | | | | | | This is for the case when no processor is passed to the backend. This prevents the '' is not a recognized processor for this target (ignoring processor) warning from being generated by clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174651 91177308-0d34-0410-b5e6-96231b3b80d8
* Identify and simplify idempotent intrinsics. Test case included.Michael Ilseman2013-02-072-0/+87
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174650 91177308-0d34-0410-b5e6-96231b3b80d8
* Loop Vectorizer: Refactor Memory Cost ComputationArnold Schwaighofer2013-02-071-180/+52
| | | | | | | | | | We don't want too many classes in a pass and the classes obscure the details. I was going a little overboard with object modeling here. Replace classes by generic code that handles both loads and stores. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174646 91177308-0d34-0410-b5e6-96231b3b80d8
* ADT: Correct APInt::getActiveWords for zero valuesMeador Inge2013-02-072-1/+10
| | | | | | | | | | PR15138 was opened because of a segfault in the Bitcode writer. The actual issue ended up being a bug in APInt where calls to APInt::getActiveWords returns a bogus value when the APInt value is 0. This patch fixes the problem by ensuring that getActiveWords returns 1 for 0 valued APInts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174641 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][ELF] Fix crash on no dynamic section.Michael J. Spencer2013-02-072-3/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174639 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Use proper instructions for array/shadow samplers.Tom Stellard2013-02-072-4/+54
| | | | | | | | | Patch by: Michel Dänzer Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174634 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Make sample intrinsic address parameter type overloaded.Tom Stellard2013-02-073-22/+38
| | | | | | | | | | | | | | Handle vectors of 1 to 16 integers. Change the intrinsic names to prevent the wrong one from being selected at runtime due to the overloading. Patch By: Michel Dänzer Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174633 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Add basic support for more integer vector types.Tom Stellard2013-02-075-11/+110
| | | | | | | | | | | | | | v1i32, v2i32, v8i32 and v16i32. Only add VGPR register classes for integer vector types, to avoid attempts copying from VGPR to SGPR registers, which is not possible. Patch By: Michel Dänzer Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174632 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM cost model: Add costs for vector selectsArnold Schwaighofer2013-02-072-0/+69
| | | | | | | | Vector selects are cheap on NEON. They get lowered to a vbsl instruction. radar://13158753 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174631 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Add pattern for flog2Michel Danzer2013-02-071-1/+3
| | | | | | | | 22 more little piglits with radeonsi. Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174615 91177308-0d34-0410-b5e6-96231b3b80d8
* FDE::dumpHeader(): Forgot to fix one more formatting, ... take two!NAKAMURA Takumi2013-02-071-2/+2
| | | | | | Excuse me, I could not test it locally. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174614 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Consolidate sub register indices.Tom Stellard2013-02-078-93/+73
| | | | | | | | | | | Use sub0-15 everywhere. Patch by: Michel Dänzerr Reviewed-by: Tom Stellard <thomas.stellard@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174610 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Add support for SET*_DX10 instructionsTom Stellard2013-02-075-44/+281
| | | | | | | | | | | These instructions compare two floating point values and return an integer true (-1) or false (0) value. When compiling code generated by the Mesa GLSL frontend, the SET*_DX10 instructions save us four instructions for most branch decisions that use floating-point comparisons. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174609 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Add tests for unsupported condition codes.Tom Stellard2013-02-071-0/+83
| | | | | | All of the le and lt variants are unsupported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174608 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Fix assembly name for SETGT_INTTom Stellard2013-02-072-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174607 91177308-0d34-0410-b5e6-96231b3b80d8
* FDE::dumpHeader(): Forgot to fix one more formatting. It affected bigendian ↵NAKAMURA Takumi2013-02-071-2/+3
| | | | | | hosts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174602 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove this testcase until I can figure out how to properly conditionalize it.Owen Anderson2013-02-071-43/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174591 91177308-0d34-0410-b5e6-96231b3b80d8
* Another attempt at getting the XFAIL line right for this test.Owen Anderson2013-02-071-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174588 91177308-0d34-0410-b5e6-96231b3b80d8
* [ReleaseNotes] tidy up organization and formattingSean Silva2013-02-071-20/+23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174587 91177308-0d34-0410-b5e6-96231b3b80d8
* Update Release notes regarding TTI.Nadav Rotem2013-02-071-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174586 91177308-0d34-0410-b5e6-96231b3b80d8
* Document the loop vectorizer changes.Nadav Rotem2013-02-071-0/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174585 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure we call externals from libraries properly when -static.Reed Kotler2013-02-072-0/+16
| | | | | | | | For example, when we are doing mips16 hard float or soft float. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174583 91177308-0d34-0410-b5e6-96231b3b80d8
* tblgen: Diagnose duplicate includes.Sean Silva2013-02-074-10/+23
| | | | | | | | | | | | | | | A double inclusion will pretty much always be an error in TableGen, so there's no point going on just to die with "def already defined" or whatnot. I'm not too thrilled about the "public: ... private: ..." to expose the DependenciesMapTy, but I really didn't see a better way to keep that type centralized. It's a smell that indicates that some refactoring is needed to make this code more loosely coupled. This should avoid all bugs of the same nature as PR15189. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174582 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved some comments due to the recent refactoring of ObjCARC.Michael Gottesman2013-02-072-5/+4
| | | | | | | | 1. Moved a comment from ObjCARCOpts.cpp -> ObjCARCContract.cpp. 2. Removed a comment from ObjCARCOpts.cpp that was already moved to ObjCARCAliasAnalysis.h/.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174581 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable jumps when in -static mode.Reed Kotler2013-02-072-1/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174580 91177308-0d34-0410-b5e6-96231b3b80d8
* DWARFDebugFrame.cpp: Fix formatting on i686 hosts.NAKAMURA Takumi2013-02-071-3/+6
| | | | | | FIXME: Are they really truncated to i32 from i64 unconditionally? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174574 91177308-0d34-0410-b5e6-96231b3b80d8
* 80-colMichael J. Spencer2013-02-071-5/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174572 91177308-0d34-0410-b5e6-96231b3b80d8
* Preserve fast-math flags after reassociation and commutation. Update test casesMichael Ilseman2013-02-072-9/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174571 91177308-0d34-0410-b5e6-96231b3b80d8
* whitespaceMichael Ilseman2013-02-071-12/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174569 91177308-0d34-0410-b5e6-96231b3b80d8
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