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* Wrap C APIs with pragmas enforcing -Werror=strict-prototypesDuncan P. N. Exon Smith2019-11-191-6/+3
| | | | | | | | | Force `-Werror=strict-prototypes` so that C API tests fail to compile if we add a non-prototype declaration. This should help avoid regressions like bddecba4b333f7772029b4937d2c34f9f2fda6ca was fixing. https://reviews.llvm.org/D70285 rdar://problem/57203137
* [LLVM-C][Ocaml] Add MergeFunctions and DCE passAditya Kumar2019-09-291-0/+3
| | | | | | | | | | | | | | | | | | | MergeFunctions and DCE pass are missing from OCaml/C-api. This patch adds them. Differential Revision: https://reviews.llvm.org/D65071 Reviewers: whitequark, hiraditya, deadalnix Reviewed By: whitequark Subscribers: llvm-commits Tags: #llvm Authored by: kren1 llvm-svn: 373170
* [LLVM-C] Improve Bindings to The Internalize PassRobert Widmann2019-07-231-0/+15
| | | | | | | | | | | | | | | | Summary: Adds a binding to the internalize pass that allows the caller to pass a function pointer that acts as the visibility-preservation predicate. Previously, one could only pass an unsigned value (not LLVMBool?) that directed the pass to consider "main" or not. Reviewers: whitequark, deadalnix, harlanhaskins Reviewed By: whitequark, harlanhaskins Subscribers: kren1, hiraditya, llvm-commits, harlanhaskins Tags: #llvm Differential Revision: https://reviews.llvm.org/D62456 llvm-svn: 366777
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+4
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* Add CalledValuePropagation passMatthew Simpson2017-10-251-0/+3
| | | | | | | | | | | | | | This patch adds a new pass for attaching !callees metadata to indirect call sites. The pass propagates values to call sites by performing an IPSCCP-like analysis using the generic sparse propagation solver. For indirect call sites having a small set of possible callees, the attached metadata indicates what those callees are. The metadata can be used to facilitate optimizations like intersecting the function attributes of the possible callees, refining the call graph, performing indirect call promotion, etc. Differential Revision: https://reviews.llvm.org/D37355 llvm-svn: 316576
* Reorganize the C API headers to improve build times.Eric Christopher2015-12-181-1/+1
| | | | | | | | | Type specific declarations have been moved to Type.h and error handling routines have been moved to ErrorHandling.h. Both are included in Core.h so nothing should change for projects directly including the headers, but transitive dependencies may be affected. llvm-svn: 255965
* Organize LLVM C API docs into doxygen modules; add docsGregory Szorc2012-03-211-0/+11
| | | | | | | | | | | | | | | | This gives a lot of love to the docs for the C API. Like Clang's documentation, the C API is now organized into a Doxygen "module" (LLVMC). Each C header file is a child of the main module. Some modules (like Core) have a hierarchy of there own. The produced documentation is thus better organized (before everything was in one monolithic list). This patch also includes a lot of new documentation for APIs in Core.h. It doesn't document them all, but is better than none. Function docs are missing @param and @return annotation, but the documentation body now commonly provides help details (like the expected llvm::Value sub-type to expect). llvm-svn: 153157
* Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.Bill Wendling2011-08-031-3/+0
| | | | | | This is some of my original LLVM code. *wipes tear* llvm-svn: 136821
* Add LLVMAddAlwaysInlinerPass to the C API.Rafael Espindola2011-07-261-0/+3
| | | | llvm-svn: 136083
* LLVM 3.0 is here, remove old do nothing method.Rafael Espindola2011-07-261-3/+0
| | | | llvm-svn: 136082
* Land the long talked about "type system rewrite" patch. ThisChris Lattner2011-07-091-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch brings numerous advantages to LLVM. One way to look at it is through diffstat: 109 files changed, 3005 insertions(+), 5906 deletions(-) Removing almost 3K lines of code is a good thing. Other advantages include: 1. Value::getType() is a simple load that can be CSE'd, not a mutating union-find operation. 2. Types a uniqued and never move once created, defining away PATypeHolder. 3. Structs can be "named" now, and their name is part of the identity that uniques them. This means that the compiler doesn't merge them structurally which makes the IR much less confusing. 4. Now that there is no way to get a cycle in a type graph without a named struct type, "upreferences" go away. 5. Type refinement is completely gone, which should make LTO much MUCH faster in some common cases with C++ code. 6. Types are now generally immutable, so we can use "Type *" instead "const Type *" everywhere. Downsides of this patch are that it removes some functions from the C API, so people using those will have to upgrade to (not yet added) new API. "LLVM 3.0" is the right time to do this. There are still some cleanups pending after this, this patch is large enough as-is. llvm-svn: 134829
* Adding IPSCCP and Internalize passes to the C-bindingsWesley Peck2010-04-091-0/+6
| | | | llvm-svn: 100893
* Auto-upgrade free instructions to calls to the builtin free function.Victor Hernandez2009-10-241-1/+1
| | | | | | | Update all analysis passes and transforms to treat free calls just like FreeInst. Remove RaiseAllocations and all its tests since FreeInst no longer needs to be raised. llvm-svn: 84987
* fix header comment and include guard.Chris Lattner2009-03-061-9/+5
| | | | llvm-svn: 66273
* add a bunch more passes to the C bindings (PR3734), patch byChris Lattner2009-03-061-0/+74
Lennart Augustsson! llvm-svn: 66272
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