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* The IR linker still depends on the bitcode reader.Benjamin Kramer2013-01-181-1/+1
| | | | llvm-svn: 172824
* 80 columnsAlexey Samsonov2013-01-181-1/+2
| | | | llvm-svn: 172813
* Move Blacklist.h to include/ to enable use from clang.Will Dietz2013-01-185-70/+13
| | | | llvm-svn: 172806
* Calculate vector element size more directly for VINSERTF128/VEXTRACTF128 ↵Craig Topper2013-01-181-6/+4
| | | | | | immediate handling. Also use MVT since this only called on legal types during pattern matching. llvm-svn: 172797
* Minor formatting fix. No functional change.Craig Topper2013-01-181-1/+1
| | | | llvm-svn: 172795
* Spelling fix: extened->extended. Trailing whitespace in same function.Craig Topper2013-01-181-5/+6
| | | | llvm-svn: 172793
* Make more use of is128BitVector/is256BitVector in place of getSizeInBits() ↵Craig Topper2013-01-181-35/+31
| | | | | | == 128/256. llvm-svn: 172792
* Check for less than 0 in shuffle mask instead of -1. It's more consistent ↵Craig Topper2013-01-181-1/+1
| | | | | | with other code related to shuffles and easier to implement in compiled code. llvm-svn: 172788
* Remove trailing whitespace. Remove new lines between closing brace and 'else'Craig Topper2013-01-181-7/+5
| | | | llvm-svn: 172784
* Fixed 80+ violation.Michael Gottesman2013-01-181-2/+2
| | | | llvm-svn: 172782
* [MC/Mach-O] Add support for linker options in Mach-O files.Daniel Dunbar2013-01-183-5/+67
| | | | llvm-svn: 172779
* [MC/Mach-O] Add AsmParser support for .linker_option directive.Daniel Dunbar2013-01-182-0/+40
| | | | llvm-svn: 172778
* [MC] Expose ParseEscapedString to target AsmParser implementations.Daniel Dunbar2013-01-181-4/+1
| | | | llvm-svn: 172777
* [MC] Fix 80-col violas.Daniel Dunbar2013-01-181-41/+89
| | | | llvm-svn: 172776
* [ms-inline asm] Make the error message more generic now that we support the Chad Rosier2013-01-181-1/+1
| | | | | | 'SIZE' and 'LENGTH' operators. llvm-svn: 172773
* [Linker] Drop some now-dead component dependencies.Daniel Dunbar2013-01-171-1/+1
| | | | llvm-svn: 172759
* Reverting r171325 & r172363. This was causing a mis-compile on the ↵Bill Wendling2013-01-171-29/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | self-hosted LTO build bots. Okay, here's how to reproduce the problem: 1) Build a Release (or Release+Asserts) version of clang in the normal way. 2) Using the clang & clang++ binaries from (1), build a Release (or Release+Asserts) version of the same sources, but this time enable LTO --- specify the `-flto' flag on the command line. 3) Run the ARC migrator tests: $ arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c++ ./src/tools/clang/test/ARCMT/cxx-rewrite.mm You'll see that the output isn't correct (the whitespace is off). The mis-compile is in the function `RewriteBuffer::RemoveText' in the clang/lib/Rewrite/Core/Rewriter.cpp file. When that function and RewriteRope.cpp are compiled with LTO and the `arcmt-test' executable is regenerated, you'll see the error. When those files are not LTO'ed, then the output of the `arcmt-test' is fine. It is *really* hard to get a testcase out of this. I'll file a PR with what I have currently. --- Reverse-merging r172363 into '.': U include/llvm/Analysis/MemoryBuiltins.h U lib/Analysis/MemoryBuiltins.cpp --- Reverse-merging r171325 into '.': U test/Transforms/InstCombine/objsize.ll G include/llvm/Analysis/MemoryBuiltins.h G lib/Analysis/MemoryBuiltins.cpp llvm-svn: 172756
* [Linker] Drop support for IR-level extended linking support (archives, etc.).Daniel Dunbar2013-01-174-482/+0
| | | | | | | | - This code is dead, and the "right" way to get this support is to use the platform-specific linker-integrated LTO mechanisms, or the forthcoming LLVM linker. llvm-svn: 172749
* This patch fixes PR13626 by providing i128 support in the returnBill Schmidt2013-01-171-0/+1
| | | | | | | calling convention. 128-bit integers are now properly returned in GPR3 and GPR4 on PowerPC. llvm-svn: 172745
* [ms-inline asm] Add support for the 'SIZE' and 'LENGTH' operators.Chad Rosier2013-01-172-38/+48
| | | | | | Part of rdar://12576868 llvm-svn: 172743
* Add indexed load/store instructions for offset validation check.Jyotsna Verma2013-01-171-0/+4
| | | | | | This patch fixes bug 14902 - http://llvm.org/bugs/show_bug.cgi?id=14902 llvm-svn: 172737
* Added missing const from my last commit.Michael Gottesman2013-01-171-1/+1
| | | | llvm-svn: 172736
* [ObjCARC] Implemented operator<< for InstructionClass and changed a ↵Michael Gottesman2013-01-171-3/+56
| | | | | | ``Visited'' Debug message to use it. llvm-svn: 172735
* This patch fixes the PPC calling convention to handle returns ofBill Schmidt2013-01-171-2/+2
| | | | | | | | | _Complex float and _Complex long double, by simply increasing the number of floating point registers available for return values. The test case verifies that the correct registers are loaded. llvm-svn: 172733
* ASan: add optional 'zero-based shadow' option to ASan passes. Always tell ↵Alexey Samsonov2013-01-171-35/+39
| | | | | | the values of shadow scale and offset to the runtime llvm-svn: 172709
* Optimization for the following SIGN_EXTEND pairs:Elena Demikhovsky2013-01-173-10/+39
| | | | | | | | | | | | v8i8 -> v8i64, v8i8 -> v8i32, v4i8 -> v4i64, v4i16 -> v4i64 for AVX and AVX2. Bug 14865. llvm-svn: 172708
* Combine AVX and SSE forms of MOVSS and MOVSD into the same multiclasses so ↵Craig Topper2013-01-171-74/+50
| | | | | | they get instantiated together. llvm-svn: 172704
* Fix the assembly and dissassembly of DW_FORM_sec_offset. Found this byEric Christopher2013-01-174-22/+16
| | | | | | | | | changing both the string of the dwo_name to be correct and the type of the statement list. Testcases all around. llvm-svn: 172699
* Add the DW_AT_GNU_addr_base for the skeleton cu. Add support forEric Christopher2013-01-173-5/+9
| | | | | | | emitting the dwarf32 version of DW_FORM_sec_offset and correct disassembler support. llvm-svn: 172698
* Move MachineTraceMetrics.h into include/llvm/CodeGen.Jakob Stoklund Olesen2013-01-174-354/+3
| | | | | | Let targets use it. llvm-svn: 172688
* Provide a place for targets to insert ILP optimization passes.Jakob Stoklund Olesen2013-01-172-10/+16
| | | | | | | | | | | | | | Move the early if-conversion pass into this group. ILP optimizations usually need to find the right balance between register pressure and ILP using the MachineTraceMetrics analysis to identify critical paths and estimate other costs. Such passes should run together so they can share dominator tree and loop info analyses. Besides if-conversion, future passes to run here here could include expression height reduction and ARM's MLxExpansion pass. llvm-svn: 172687
* This is a resubmittal. For some reason it broke the bots yesterdayJack Carter2013-01-173-2/+24
| | | | | | | | | | | | | but I cannot reproduce the problem and have scrubed my sources and even tested with llvm-lit -v --vg. The Mips RDHWR (Read Hardware Register) instruction was not tested for assembler or dissassembler consumption. This patch adds that functionality. Contributer: Vladimir Medic llvm-svn: 172685
* [IR] Add 'Append' and 'AppendUnique' module flag behaviors.Daniel Dunbar2013-01-162-13/+61
| | | | llvm-svn: 172659
* Change CostTable model to be global to all targetsRenato Golin2013-01-162-102/+107
| | | | | | | | Moving the X86CostTable to a common place, so that other back-ends can share the code. Also simplifying it a bit and commoning up tables with one and two types on operations. llvm-svn: 172658
* Some small (and mostly cosmetic) fixes.Eli Bendersky2013-01-161-22/+17
| | | | llvm-svn: 172640
* Now that GenericAsmParser was folded into AsmParser, some methods and types canEli Bendersky2013-01-161-17/+57
| | | | | | return into the safe harbor of AsmParser's private areas. llvm-svn: 172637
* [Linker] Change module flag linking to be more extensible.Daniel Dunbar2013-01-161-133/+97
| | | | | | | | | | - Instead of computing a bunch of buckets of different flag types, just do an incremental link resolving conflicts as they arise. - This also has the advantage of making the link result deterministic and not dependent on map iteration order. llvm-svn: 172634
* We want the dwarf AT_producer for assembly source files to match clang'sKevin Enderby2013-01-161-3/+9
| | | | | | | | | | | | | | | AT_producer. Which includes clang's version information so we can tell which version of the compiler was used. This is the first of two steps to allow us to do that. This is the llvm-mc change to provide a method to set the AT_producer string. The second step, coming soon to a clang near you, will have the clang driver pass the value of getClangFullVersion() via an flag when invoking the integrated assembler on assembly source files. rdar://12955296 llvm-svn: 172630
* Introduce llvm::sys::getProcessTriple() function.Peter Collingbourne2013-01-162-13/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | In r143502, we renamed getHostTriple() to getDefaultTargetTriple() as part of work to allow the user to supply a different default target triple at configure time. This change also affected the JIT. However, it is inappropriate to use the default target triple in the JIT in most circumstances because this will not necessarily match the current architecture used by the process, leading to illegal instruction and other such errors at run time. Introduce the getProcessTriple() function for use in the JIT and its clients, and cause the JIT to use it. On architectures with a single bitness, the host and process triples are identical. On other architectures, the host triple represents the architecture of the host CPU, while the process triple represents the architecture used by the host CPU to interpret machine code within the current process. For example, when executing 32-bit code on a 64-bit Linux machine, the host triple may be 'x86_64-unknown-linux-gnu', while the process triple may be 'i386-unknown-linux-gnu'. This fixes JIT for the 32-on-64-bit (and vice versa) build on non-Apple platforms. Differential Revision: http://llvm-reviews.chandlerc.com/D254 llvm-svn: 172627
* Allow vectors in CreatePointerCast of constants.Evgeniy Stepanov2013-01-161-3/+4
| | | | llvm-svn: 172615
* ASan: wrap mapping scale and offset in a struct and make it a member of ASan ↵Alexey Samsonov2013-01-161-51/+78
| | | | | | passes. Add test for non-default mapping scale and offset. No functionality change llvm-svn: 172610
* [ObjCARC] Turn off ignoring unwind edges in ObjCARC when ↵Michael Gottesman2013-01-161-33/+0
| | | | | | | | | | | | | -fno-objc-arc-exception is enabled due to it's affect on correctness. Specifically according to the semantics of ARC -fno-objc-arc-exception simply states that it is expected that the unwind path out of a call *MAY* not release objects. Thus we can have the situation where a release gets moved into a catch block which we ignore when we remove a retain/release pair resulting in (even though we assume the program is exiting anyways) the cleanup code path potentially blowing up before program exit. llvm-svn: 172599
* reverting 172579Jack Carter2013-01-163-21/+2
| | | | llvm-svn: 172594
* Define metadata interfaces for describing a static data memberEric Christopher2013-01-164-46/+131
| | | | | | | | | | | of a class. Emit static data member declarations and definitions through correctly. Part of PR14471. Patch by Paul Robinson! llvm-svn: 172590
* Use the ExtensionDirectiveHandler type in other places where it makes sense.Eli Bendersky2013-01-164-15/+16
| | | | | | | Since we already have this type it's a shame to keep dragging a pair of object and method around explicitly. llvm-svn: 172584
* Akira,Jack Carter2013-01-163-2/+21
| | | | | | | | | | | | Hope you are feeling better. The Mips RDHWR (Read Hardware Register) instruction was not tested for assembler or dissassembler consumption. This patch adds that functionality. Contributer: Vladimir Medic llvm-svn: 172579
* Split address information for DWARF5 split dwarf proposal. This involvesEric Christopher2013-01-1511-27/+161
| | | | | | | | | | | | | | | using the DW_FORM_GNU_addr_index and a separate .debug_addr section which stays in the executable and is fully linked. Sneak in two other small changes: a) Print out the debug_str_offsets.dwo section. b) Change form we're expecting the entries in the debug_str_offsets.dwo section to take from ULEB128 to U32. Add tests for all of this in the fission-cu.ll test. llvm-svn: 172578
* Teach InstCombine to optimize extract of a value from a vector add operation ↵Nadav Rotem2013-01-151-0/+9
| | | | | | with a constant zero. llvm-svn: 172576
* Optimize the memory usage of MC bundling, by creating a new type of fragmentEli Bendersky2013-01-152-4/+46
| | | | | | | | | | | | | | | | | into which we can emit single instructions without fixups (which is most instructions). This is an optimization required because MCDataFragment is prety large (240 bytes on x64), with no change in functionality. For large programs, this reduces memory usage overhead required for bundling by 40%. To make the code as palatable as possible, the MCEncodedFragment interface was further fragmented (no pun intended) and MCEncodedFragmentWithFixups is used as the interface to work against when the user expects fixups. MCDataFragment and MCRelaxableFragment implement this interface, while the new MCCompactEncodedInstFragment implements MCEncodeFragment. llvm-svn: 172572
* [ms-inline asm] Address the FIXME in AsmParser.cpp.Chad Rosier2013-01-151-4/+2
| | | | | | | | | | // FIXME: Constraints are hard coded to 'm', but we need an 'r' // constraint for addressof. This needs to be cleaned up! Test cases are already in place. Specifically, clang/test/CodeGen/ms-inline-asm.c t15(), t16(), and t24(). llvm-svn: 172569
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