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* Re-remove dead code.Nadav Rotem2014-01-09
| | | | | | | | This reverts r198854. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198879 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r198819 - "Remove dead code."Nadav Rotem2014-01-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198854 91177308-0d34-0410-b5e6-96231b3b80d8
* [PM] Rename this source file to something a bit more generic beforeChandler Carruth2014-01-09
| | | | | | I add support for the new pass manager to it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198838 91177308-0d34-0410-b5e6-96231b3b80d8
* Put the functionality for printing a value to a raw_ostream as anChandler Carruth2014-01-09
| | | | | | | | | | | | operand into the Value interface just like the core print method is. That gives a more conistent organization to the IR printing interfaces -- they are all attached to the IR objects themselves. Also, update all the users. This removes the 'Writer.h' header which contained only a single function declaration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198836 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Rafael Espindola2014-01-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198819 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove vestigal bits of MC from the mangler. It no longer uses this, andChandler Carruth2014-01-08
| | | | | | | having the include could cause weird layering problems between the IR and MC libraries. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198796 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the llvm mangler to lib/IR.Rafael Espindola2014-01-07
| | | | | | This makes it available to tools that don't link with target (like llvm-ar). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198708 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix uninitialized variable warning in DataLayout.Cameron McInally2014-01-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198702 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the LLVM IR asm writer header files into the IR directory, as theyChandler Carruth2014-01-07
| | | | | | | | | | | | | | | | | are part of the core IR library in order to support dumping and other basic functionality. Rename the 'Assembly' include directory to 'AsmParser' to match the library name and the only functionality left their -- printing has been in the core IR library for quite some time. Update all of the #includes to match. All of this started because I wanted to have the layering in good shape before I started adding support for printing LLVM IR using the new pass infrastructure, and commandline support for the new pass infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198688 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-sort all of the includes with ./utils/sort_includes.py so thatChandler Carruth2014-01-07
| | | | | | | | | | subsequent changes are easier to review. About to fix some layering issues, and wanted to separate out the necessary churn. Also comment and sink the include of "Windows.h" in three .inc files to match the usage in Memory.inc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198685 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve documentation of the 'a' specifier and the '<abi>:<pref>' align pair.Rafael Espindola2014-01-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198636 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the llvm mangler depend only on DataLayout.Rafael Espindola2014-01-03
| | | | | | | | | | | | | | Before this patch any program that wanted to know the final symbol name of a GlobalValue had to link with Target. This patch implements a compromise solution where the mangler uses DataLayout. This way, any tool that already links with Target (llc, clang) gets the exact behavior as before and new IR files can be mangled without linking with Target. With this patch the mangler is constructed with just a DataLayout and DataLayout is extended to include the information the Mangler needs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198438 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow addrspacecast in global aliasesMatt Arsenault2014-01-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198349 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the 's' DataLayout specificationRafael Espindola2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | During the years there have been some attempts at figuring out how to align byval arguments. A look at the commit log suggests that they were * Use the ABI alignment. * When that was not sufficient for x86-64, I added the 's' specification to DataLayout. * When that was not sufficient Evan added the virtual getByValTypeAlignment. * When even that was not sufficient, we just got the FE to add the alignment to the byval. This patch is just a simple cleanup that removes my first attempt at fixing the problem. I also added an AArch64 implementation of getByValTypeAlignment to make sure this patch is a nop. I also left the 's' parsing for backward compatibility. I will send a short email to llvmdev about the change for anyone maintaining an out of tree target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198287 91177308-0d34-0410-b5e6-96231b3b80d8
* Fold vector selects with undef elements in the condition. Fixes PR18319.Nick Lewycky2013-12-31
| | | | | | | Patch by Ilia Filippov! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198267 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark some Type and EVT methods as LLVM_READONLY.Craig Topper2013-12-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198115 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Remove dead code, DICompositeType::addMember(DIDescriptor D)David Blaikie2013-12-27
| | | | | | | | | | | | | | It's no longer necessary to lazily add members to the DICompositeType member list. Instead any lazy members (special member functions and member template instantiations) are added to the parent late based on their context link, the same way that nested types have always been handled (never being in the member list - just added to the parent DIE lazily based on context). Clang's been updated not to use this function anymore as it improves type unit consistency by never emitting lazy members in type units. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198079 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in assert message: s/load/storeMark Lacey2013-12-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197846 91177308-0d34-0410-b5e6-96231b3b80d8
* Make this array const.Rafael Espindola2013-12-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197814 91177308-0d34-0410-b5e6-96231b3b80d8
* When parsing data layout string looking for endianness, use the correct defaultDmitri Gribenko2013-12-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197771 91177308-0d34-0410-b5e6-96231b3b80d8
* Correctly apply the default pointer sizeDmitri Gribenko2013-12-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197770 91177308-0d34-0410-b5e6-96231b3b80d8
* Change getStringRepresentation to skip defaults.Rafael Espindola2013-12-19
| | | | | | | | | | I have a pending change for clang to use getStringRepresentation to check that its DataLayout is in sync with llvm's. getStringRepresentation is not called from llvm itself, so far it is mostly a debugging aid, so the shorter strings are an independent improvement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197740 91177308-0d34-0410-b5e6-96231b3b80d8
* GCOV.cpp: Fix format strings, %lf. Don't use %lf to double.NAKAMURA Takumi2013-12-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197663 91177308-0d34-0410-b5e6-96231b3b80d8
* Begin adding docs and IR-level support for the inalloca attributeReid Kleckner2013-12-19
| | | | | | | | | | | | | | | | | | | The inalloca attribute is designed to support passing C++ objects by value in the Microsoft C++ ABI. It behaves the same as byval, except that it always implies that the argument is in memory and that the bytes are never copied. This attribute allows the caller to take the address of an outgoing argument's memory and execute arbitrary code to store into it. This patch adds basic IR support, docs, and verification. It does not attempt to implement any lowering or fix any possibly broken transforms. When this patch lands, a complete description of this feature should appear at http://llvm.org/docs/InAlloca.html . Differential Revision: http://llvm-reviews.chandlerc.com/D2173 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197645 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Added -f option for function summaries.Yuchen Wu2013-12-19
| | | | | | | | | | | Similar to the file summaries, the function summaries output line, branching and call statistics. The file summaries have been moved outside the initial loop so that all of the function summaries can be outputted before file summaries. Also updated test cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197633 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug info: Implement (rvalue) reference qualifiers for C++11 non-staticAdrian Prantl2013-12-18
| | | | | | | | member functions. Paired commit with CFE. rdar://problem/15356637 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197613 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Print coverage summary to STDOUT.Yuchen Wu2013-12-18
| | | | | | | | | | | | File summaries will now be optionally outputted which will give line, branching and call coverage info. Unfortunately, clang's current instrumentation does not give enough information to deduce function calls, something that gcc is able to do. Thus, no calls are always outputted to be consistent with gcov output. Also updated tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197606 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: s/(.*)Executed/\1Exec/Yuchen Wu2013-12-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197595 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Added -c option for branch counts.Yuchen Wu2013-12-18
| | | | | | | | | This will cause llvm-cov to output branch counts instead of branch probabilities. -b must be enabled. Also updated tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197594 91177308-0d34-0410-b5e6-96231b3b80d8
* DiagnosticInfo: Add missing namespaceTobias Grosser2013-12-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197556 91177308-0d34-0410-b5e6-96231b3b80d8
* [DiagnosticPrinter] Use the appropriate method to print a Twine object in aQuentin Colombet2013-12-17
| | | | | | | raw_ostream. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197531 91177308-0d34-0410-b5e6-96231b3b80d8
* Add warning capabilities in LLVM.Quentin Colombet2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reapplies r197438 and fixes the link-time circular dependency between IR and Support. The fix consists in moving the diagnostic support into IR. The patch adds a new LLVMContext::diagnose that can be used to communicate to the front-end, if any, that something of interest happened. The diagnostics are supported by a new abstraction, the DiagnosticInfo class. The base class contains the following information: - The kind of the report: What this is about. - The severity of the report: How bad this is. This patch also adds 2 classes: - DiagnosticInfoInlineAsm: For inline asm reporting. Basically, this diagnostic will be used to switch to the new diagnostic API for LLVMContext::emitError. - DiagnosticStackSize: For stack size reporting. Comes as a replacement of the hard coded warning in PEI. This patch also features dynamic diagnostic identifiers. In other words plugins can use this infrastructure for their own diagnostics (for more details, see getNextAvailablePluginDiagnosticKind). This patch introduces a new DiagnosticHandlerTy and a new DiagnosticContext in the LLVMContext that should be set by the front-end to be able to map these diagnostics in its own system. http://llvm-reviews.chandlerc.com/D2376 <rdar://problem/15515174> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197508 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r197438 and r197447 until we figure out how to avoid circular ↵Quentin Colombet2013-12-17
| | | | | | dependency at link time git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197451 91177308-0d34-0410-b5e6-96231b3b80d8
* Add warning capabilities in LLVM.Quentin Colombet2013-12-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch adds a new LLVMContext::diagnose that can be used to communicate to the front-end, if any, that something of interest happened. The diagnostics are supported by a new abstraction, the DiagnosticInfo class. The base class contains the following information: - The kind of the report: What this is about. - The severity of the report: How bad this is. This patch also adds 2 classes: - DiagnosticInfoInlineAsm: For inline asm reporting. Basically, this diagnostic will be used to switch to the new diagnostic API for LLVMContext::emitError. - DiagnosticStackSize: For stack size reporting. Comes as a replacement of the hard coded warning in PEI. This patch also features dynamic diagnostic identifiers. In other words plugins can use this infrastructure for their own diagnostics (for more details, see getNextAvailablePluginDiagnosticKind). This patch introduces a new DiagnosticHandlerTy and a new DiagnosticContext in the LLVMContext that should be set by the front-end to be able to map these diagnostics in its own system. http://llvm-reviews.chandlerc.com/D2376 <rdar://problem/15515174> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197438 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Added -u option for unconditional branch info.Yuchen Wu2013-12-16
| | | | | | | | | Outputs branch information for unconditional branches in addition to conditional branches. -b option must be enabled. Also updated tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197432 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Removed extra semicolon from ;;.Yuchen Wu2013-12-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197418 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix AsmWriter's handling of SPIR calling conventions. Patch by Boaz Ouriel.Michael Kuperstein2013-12-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197335 91177308-0d34-0410-b5e6-96231b3b80d8
* Pointer sizes are stored in Bytes. Fix variables names to say so.Rafael Espindola2013-12-13
| | | | | | Also update for the current naming style. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197283 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Added -b option for branch probabilities.Yuchen Wu2013-12-13
| | | | | | | | | | | This option tells llvm-cov to print out branch probabilities when a basic block contains multiple branches. It also prints out some function summary info including the number of times the function enters, the percent of time it returns, and how many blocks were executed. Also updated tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197198 91177308-0d34-0410-b5e6-96231b3b80d8
* GCOV.cpp: Use PRIu64 instead of %lu.NAKAMURA Takumi2013-12-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196882 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Added -a option for block data.Yuchen Wu2013-12-10
| | | | | | | | | | | | | | | Similar to gcov, llvm-cov will now print out the block count at the end of each block. Multiple blocks can end on the same line. One computational difference is by using -a, llvm-cov will no longer simply add the block counts together to form a line count. Instead, it will take the maximum of the block counts on that line. This has a similar effect to what gcov does, but generates more correct counts in certain scenarios. Also updated tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196856 91177308-0d34-0410-b5e6-96231b3b80d8
* Add getBitCastOrAddrSpaceCastMatt Arsenault2013-12-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196637 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused value.Rafael Espindola2013-12-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196635 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the segfault reported in PR 11990.Kaelyn Uhrain2013-12-07
| | | | | | | | The sefault occurs due to an infinite loop when the verifier tries to determine the size of a type of the form "%rt = type { %rt }" while checking an alloca of the type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196626 91177308-0d34-0410-b5e6-96231b3b80d8
* micro optimization: isSizedDerivedType is only called with arrays, vectors ↵Rafael Espindola2013-12-06
| | | | | | and structs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196604 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Further improved error messages.Yuchen Wu2013-12-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196542 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Conformed headers.Yuchen Wu2013-12-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196541 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov: Changed extension from .llcov to .gcov.Yuchen Wu2013-12-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196530 91177308-0d34-0410-b5e6-96231b3b80d8
* Use isIntrinsic() instead of checking for "llvm."Matt Arsenault2013-12-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196473 91177308-0d34-0410-b5e6-96231b3b80d8
* Correct word hyphenationsAlp Toker2013-12-05
| | | | | | | This patch tries to avoid unrelated changes other than fixing a few hyphen-related ambiguities and contractions in nearby lines. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196471 91177308-0d34-0410-b5e6-96231b3b80d8
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