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* Make gep i8* X, -(ptrtoint Y) transform work with address spacesMatt Arsenault2013-10-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191920 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure we emit a section for pubnames even if that section isEric Christopher2013-10-03
| | | | | | | going to be empty. This is particularly important for the gnu pubnames case since we're emitting a relocation to the section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191915 91177308-0d34-0410-b5e6-96231b3b80d8
* [arm] Enhance the test case by checking .fpu directive.Logan Chien2013-10-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191891 91177308-0d34-0410-b5e6-96231b3b80d8
* [ARM] Warn on deprecated IT blocks in v8 AArch32 assembly.Amara Emerson2013-10-03
| | | | | | | Patch by Artyom Skrobov. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191885 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove wild .debug_aranges entries generated from unimportant labelsAlexey Samsonov2013-10-03
| | | | | | | | | | | | | | | | | r191052 added emitting .debug_aranges to Clang, but this functionality is broken: it uses all MC labels added in DWARF Asm printer, including the labels for build relocations between different DWARF sections, like .Lsection_line or .Ldebug_loc0. As a result, if any DIE .debug_info would contain "DW_AT_location=0x123" attribute, .debug_aranges would also contain a range starting from 0x123, breaking tools that rely on this section. This patch fixes this by using only MC labels that corresponds to the addresses in the user program. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191884 91177308-0d34-0410-b5e6-96231b3b80d8
* Add XOP disassembler support. Fixes PR13933.Craig Topper2013-10-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191874 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove duplicated test cases that occurred when I applied the same patch ↵Craig Topper2013-10-03
| | | | | | file to my model twice. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191873 91177308-0d34-0410-b5e6-96231b3b80d8
* Add patterns for selecting TBM instructions from logical operations. Patch ↵Craig Topper2013-10-03
| | | | | | from Yunzhong Gao. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191871 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use runtime bounds check between address spaces.Matt Arsenault2013-10-02
| | | | | | | | | Don't vectorize with a runtime check if it requires a comparison between pointers with different address spaces. The values can't be assumed to be directly comparable. Previously it would create an illegal bitcast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191862 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixing lli-child-target buildAndrew Kaylor2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191861 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix missing CHECK-LABELsMatt Arsenault2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191853 91177308-0d34-0410-b5e6-96231b3b80d8
* Apply slp vectorization on fully-vectorizable tree of height 2Yi Jiang2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191852 91177308-0d34-0410-b5e6-96231b3b80d8
* SLPVectorizer: Make store chain finding more aggressive with ↵Benjamin Kramer2013-10-02
| | | | | | | | | GetUnderlyingObject. This recursively strips all GEPs like the existing code. It also handles bitcasts and other operations that do not change the pointer value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191847 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding out-of-process execution support to lli.Andrew Kaylor2013-10-02
| | | | | | | | | | | At this time only Unix-based systems are supported. Windows has stubs and should re-route to the simulated mode. Thanks to Sriram Murali for contributions to this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191843 91177308-0d34-0410-b5e6-96231b3b80d8
* StructurizeCFG: Add dependency on LowerSwitch passTom Stellard2013-10-02
| | | | | | | | | Switch instructions were crashing the StructurizeCFG pass, and it's probably easier anyway if we don't need to handle them in this pass. Reviewed-by: Christian König <christian.koenig@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191841 91177308-0d34-0410-b5e6-96231b3b80d8
* Try harder to disable the LTO tests on windows.Rafael Espindola2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191836 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the very substantial, largely unmaintained legacy PGOChandler Carruth2013-10-02
| | | | | | | | | | | | | | | | | | | | infrastructure. This was essentially work toward PGO based on a design that had several flaws, partially dating from a time when LLVM had a different architecture, and with an effort to modernize it abandoned without being completed. Since then, it has bitrotted for several years further. The result is nearly unusable, and isn't helping any of the modern PGO efforts. Instead, it is getting in the way, adding confusion about PGO in LLVM and distracting everyone with maintenance on essentially dead code. Removing it paves the way for modern efforts around PGO. Among other effects, this removes the last of the runtime libraries from LLVM. Those are being developed in the separate 'compiler-rt' project now, with somewhat different licensing specifically more approriate for runtimes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191835 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove "localize global" optimizationAlexey Samsonov2013-10-02
| | | | | | | | | | | | | | | | Summary: As discussed in http://llvm-reviews.chandlerc.com/D1754, this optimization isn't really valid for C, and fires too rarely anyway. Reviewers: rafael, nicholas Reviewed By: nicholas CC: rnk, llvm-commits, nicholas Differential Revision: http://llvm-reviews.chandlerc.com/D1769 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191834 91177308-0d34-0410-b5e6-96231b3b80d8
* Add test I forgot to git add in r191824.Rafael Espindola2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191831 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable this test on Win32 for now.Rafael Espindola2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191830 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't layout items in a list in columns. That requires changing everyChandler Carruth2013-10-02
| | | | | | | | | | | line just to add or remove a single element. What I wouldn't give to have clang-format here an be able to format this more densely without caring... Re-group and sort the entries while here to make the whole thing more clear. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191828 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a -exported-symbol option to llvm-lto.Rafael Espindola2013-10-02
| | | | | | Patch by Tom Roeder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191825 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable building LTO on WIN32.Rafael Espindola2013-10-02
| | | | | | | | | Enable building the LTO library (.lib and.dll) and llvm-lto.exe on Windows with MSVC and Mingw as well as re-enabling the associated test. Patch by Greg Bedwell! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191823 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX-512: fixed a bug in getLoadStoreRegOpcode() for AVX-512 targetElena Demikhovsky2013-10-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191818 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: In DIBuilder, the derived-from field of a DW_TAG_pointer_typeManman Ren2013-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | is updated to use DITypeRef. Move isUnsignedDIType and getOriginalTypeSize from DebugInfo.h to be static helper functions in DwarfCompileUnit. We already have a static helper function "isTypeSigned" in DwarfCompileUnit, and a pointer to DwarfDebug is added to resolve the derived-from field. All three functions need to go across link for derived-from fields, so we need to get hold of a type identifier map. A pointer to DwarfDebug is also added to DbgVariable in order to resolve the derived-from field. Debug info verifier is updated to check a derived-from field is a TypeRef. Verifier will not go across link for derived-from fields, in debug info finder, we go across the link to add derived-from fields to types. Function getDICompositeType is only used by dragonegg and since dragonegg does not generate identifier for types, we use an empty map to resolve the derived-from field. When printing a derived-from field, we use DITypeRef::getName to either return the type identifier or getName of the DIType. A paired commit at clang is required due to changes to DIBuilder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191800 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove triple from type unique testing cases.Manman Ren2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191794 91177308-0d34-0410-b5e6-96231b3b80d8
* Try to fix native-arm botManman Ren2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191793 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: remove duplication of DIEs when a DIE is part of the type systemManman Ren2013-10-01
| | | | | | | | | | | | | | | | | | | | | | | | and it is shared across CUs. We add a few maps in DwarfDebug to map MDNodes for the type system to the corresponding DIEs: MDTypeNodeToDieMap, MDSPNodeToDieMap, and MDStaticMemberNodeToDieMap. These DIEs can be shared across CUs, that is why we keep the maps in DwarfDebug instead of CompileUnit. Sometimes, when we try to add an attribute to a DIE, the DIE is not yet added to its owner yet, so we don't know whether we should use ref_addr or ref4. We create a worklist that will be processed during finalization to add attributes with the correct form (ref_addr or ref4). We add addDIEEntry to DwarfDebug to be a wrapper around DIE->addValue. It checks whether we know the correct form, if not, we update the worklist (DIEEntryWorklist). A testing case is added to show that we only create a single DIE for a type MDNode and we use ref_addr to refer to the type DIE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191792 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: add a pass that merges clauses.Vincent Lejeune2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191790 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Put PRED_X instruction in its own clauseVincent Lejeune2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191789 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Enable -verify-machineinstrs in some tests.Vincent Lejeune2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191788 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't merge tiny functions.Matt Arsenault2013-10-01
| | | | | | | | | | | | | | | | | | | | | It's silly to merge functions like these: define void @foo(i32 %x) { ret void } define void @bar(i32 %x) { ret void } to get define void @bar(i32) { tail call void @foo(i32 %0) ret void } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191786 91177308-0d34-0410-b5e6-96231b3b80d8
* Add test case for PR16785.Preston Gurd2013-10-01
| | | | | | | | | Thanks for Dimitry Andric, Rafael Espindola, and Benjamin Kramer for providing and progressively reducing the test case! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191782 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add comparisons of high words and memoryRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191777 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add comparisons of large immediates using high wordsRichard Sandiford2013-10-01
| | | | | | | | There are no corresponding patterns for small immediates because they would prevent the use of fused compare-and-branch instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191775 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add immediate addition involving high wordsRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191774 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Extend test-under-mask support to high GR32sRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191773 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Extend 32-bit RISBG optimizations to high wordsRichard Sandiford2013-10-01
| | | | | | | | This involves using RISB[LH]G, whereas the equivalent z10 optimization uses RISBG. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191770 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Extend pseudo conditional 8- and 16-bit stores to high wordsRichard Sandiford2013-10-01
| | | | | | | As the comment says, we always want to use STOC for 32-bit stores. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191767 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: support interrupt attributeTim Northover2013-10-01
| | | | | | | | | | | This function-attribute modifies the callee-saved register list and function epilogue (specifically the return instruction) so that a routine is suitable for use as an interrupt-handler of the specified type without disrupting user-mode applications. rdar://problem/14207019 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191766 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add test missing from r191764.Richard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191765 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Allow integer AND involving high wordsRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191762 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Allow integer XOR involving high wordsRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191759 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Allow integer OR involving high wordsRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191755 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Allow integer insertions with a high-word destinationRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191753 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Allow selects with a high-word destinationRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191751 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add patterns to load a constant into a high word (IIHF)Richard Sandiford2013-10-01
| | | | | | | | Similar to low words, we can use the shorter LLIHL and LLIHH if it turns out that the other half of the GR64 isn't live. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191750 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add register zero extensions involving at least one high wordRichard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191746 91177308-0d34-0410-b5e6-96231b3b80d8
* [ARM] Introduce the 'sevl' instruction in ARMv8.Joey Gouly2013-10-01
| | | | | | | | This also removes the restriction on the immediate field of the 'hint' instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191744 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add truncating high-word stores (STCH and STHH)Richard Sandiford2013-10-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191743 91177308-0d34-0410-b5e6-96231b3b80d8
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