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infer_clone/infer/tests/codetoanalyze/objc/shared/field_superclass/SuperExample.m.dot

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Add @generated comment to icfg.dot files Reviewed By: jvillard Differential Revision: D3358243 fbshipit-source-id: a47cc01
9 years ago
/* @generated */
[cfg] rename iCFG to cfg in dotty files Summary: Not sure what an "iCFG" is but the dotty is only about CFGs anyway. Diff obtained by mass-`sed`. Reviewed By: sblackshear Differential Revision: D6324280 fbshipit-source-id: b7603bb
7 years ago
digraph cfg {
Get rid of Declare_locals Reviewed By: jeremydubreil Differential Revision: D9234331 fbshipit-source-id: 70443eabe
6 years ago
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_1" [label="1: Start super_example_main\nFormals: argc:int argv:char**\nLocals: a:objc_object* \n " color=yellow style=filled]
initial synchronization
10 years ago
[cleanup] Remove the retain count implementation from ObjC that is unused. Reviewed By: jvillard Differential Revision: D6123668 fbshipit-source-id: 2836696
7 years ago
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_1" -> "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_3" ;
[SIL] change `variable_initialization()` builtin to a new auxiliary instruction Summary: Instead of emitting an ad-hoc builtin on variable declaration emit a new metadata instruction. This allows us to remove the code matching on that ad-hoc builtin that had to be inserted in several checkers. Inferbo & pulse used that information meaningfully and had to undergo some minor changes to cope with the new metada instruction. Reviewed By: ezgicicek Differential Revision: D14833100 fbshipit-source-id: 9b3009d22
6 years ago
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_2" [label="2: Exit super_example_main \n " color=yellow style=filled]
initial synchronization
10 years ago
[frontend] Add autoreleasepool code block Summary: This diff translates ``` autoreleasepool { body; } ``` into ``` _objc_autoreleasePoolPush(); body; _objc_autoreleasePoolPop(); ``` Reviewed By: ezgicicek Differential Revision: D23478313 fbshipit-source-id: 313edd281
4 years ago
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_3" [label="3: Call _objc_autoreleasePoolPush \n n$0=_fun__objc_autoreleasePoolPush() [line 39, column 3]\n " shape="box"]
initial synchronization
10 years ago
[frontend] Add autoreleasepool code block Summary: This diff translates ``` autoreleasepool { body; } ``` into ``` _objc_autoreleasePoolPush(); body; _objc_autoreleasePoolPop(); ``` Reviewed By: ezgicicek Differential Revision: D23478313 fbshipit-source-id: 313edd281
4 years ago
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_3" -> "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_5" ;
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_4" [label="4: Call _objc_autoreleasePoolPop \n n$1=_fun__objc_autoreleasePoolPop() [line 39, column 3]\n " shape="box"]
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_4" -> "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_2" ;
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_5" [label="5: DeclStmt \n VARIABLE_DECLARED(a:objc_object*); [line 40, column 5]\n n$2=_fun___objc_alloc_no_fail(sizeof(t=ASuper):unsigned long) [line 40, column 21]\n n$3=_fun_NSObject.init(n$2:ASuper*) virtual [line 40, column 21]\n *&a:objc_object*=n$3 [line 40, column 5]\n " shape="box"]
"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_5" -> "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_4" ;
[clang] Adding implicit implementation of dealloc methods to ObjC classes Summary: This models ARC implementation of dealloc, see https://clang.llvm.org/docs/AutomaticReferenceCounting.html#dealloc. Dealloc methods can be added to ObjC classes to free C memory for example, but the deallocation of the ObjC instance variables of the object is done automatically. So here we add this explicitly to Infer: 1. First, we add an empty dealloc method when it is not written explicitly. 2. For each dealloc method (including the implicitly added ones) we add calls to dealloc of the ObjC instance variables. Reviewed By: jvillard Differential Revision: D21883546 fbshipit-source-id: f5d4930f2
5 years ago
"dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_1" [label="1: Start ASuper.dealloc\nFormals: self:ASuper*\nLocals: \n " color=yellow style=filled]
"dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_1" -> "dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_3" ;
"dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_2" [label="2: Exit ASuper.dealloc \n " color=yellow style=filled]
"dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_3" [label="3: Call dealloc \n " shape="box"]
"dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_3" -> "dealloc#ASuper#instance.d4e2053955a905d19c2f334e81096e84_2" ;
[IR] Fix the function hashable_name for ObjC methods Summary: This function had been computing the name for ObjC methods wrong, with only the class name. This was causing wrong error messages in Pulse. The main issue was that `Procname.to_simplified_string` was writing `Classname::methodname` for ObjC methods, which is not the convention. This confused the `hashable_name` funtion. So changing the method name to `Classname.methodname` which is more standard, and this also fixes `hashable_name`. Reviewed By: ngorogiannis, jvillard Differential Revision: D21570880 fbshipit-source-id: 13ed62cf8
5 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_1" [label="1: Start ASuper.init\nFormals: self:ASuper*\nLocals: \n " color=yellow style=filled]
initial synchronization
10 years ago
[clang] change the way we wire up return statements Summary: Split the translation of return more aggressively between: 1. the instruction that has to happen before the translation of the sub-expr 2. the sub-expr 3. the instruction that has to happen after the sub-expr This is needed for the next diff which creates potentially large CFGs in (2). Reviewed By: da319 Differential Revision: D24954071 fbshipit-source-id: a7e7e2527
4 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_1" -> "init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_6" ;
[IR] Fix the function hashable_name for ObjC methods Summary: This function had been computing the name for ObjC methods wrong, with only the class name. This was causing wrong error messages in Pulse. The main issue was that `Procname.to_simplified_string` was writing `Classname::methodname` for ObjC methods, which is not the convention. This confused the `hashable_name` funtion. So changing the method name to `Classname.methodname` which is more standard, and this also fixes `hashable_name`. Reviewed By: ngorogiannis, jvillard Differential Revision: D21570880 fbshipit-source-id: 13ed62cf8
5 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_2" [label="2: Exit ASuper.init \n " color=yellow style=filled]
initial synchronization
10 years ago
[clang] change the way we wire up return statements Summary: Split the translation of return more aggressively between: 1. the instruction that has to happen before the translation of the sub-expr 2. the sub-expr 3. the instruction that has to happen after the sub-expr This is needed for the next diff which creates potentially large CFGs in (2). Reviewed By: da319 Differential Revision: D24954071 fbshipit-source-id: a7e7e2527
4 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_3" [label="3: Return Stmt \n n$0=*&self:ASuper* [line 33, column 10]\n " shape="box"]
initial synchronization
10 years ago
[clang] change the way we wire up return statements Summary: Split the translation of return more aggressively between: 1. the instruction that has to happen before the translation of the sub-expr 2. the sub-expr 3. the instruction that has to happen after the sub-expr This is needed for the next diff which creates potentially large CFGs in (2). Reviewed By: da319 Differential Revision: D24954071 fbshipit-source-id: a7e7e2527
4 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_3" -> "init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_4" ;
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_4" [label="4: Return Stmt \n *&return:objc_object*=n$0 [line 33, column 3]\n " shape="box"]
initial synchronization
10 years ago
[clang] change the way we wire up return statements Summary: Split the translation of return more aggressively between: 1. the instruction that has to happen before the translation of the sub-expr 2. the sub-expr 3. the instruction that has to happen after the sub-expr This is needed for the next diff which creates potentially large CFGs in (2). Reviewed By: da319 Differential Revision: D24954071 fbshipit-source-id: a7e7e2527
4 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_4" -> "init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_2" ;
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_5" [label="5: BinaryOperatorStmt: Assign \n n$1=*&self:ASuper* [line 32, column 3]\n *n$1.a:int=4 [line 32, column 3]\n " shape="box"]
initial synchronization
10 years ago
[clang] change the way we wire up return statements Summary: Split the translation of return more aggressively between: 1. the instruction that has to happen before the translation of the sub-expr 2. the sub-expr 3. the instruction that has to happen after the sub-expr This is needed for the next diff which creates potentially large CFGs in (2). Reviewed By: da319 Differential Revision: D24954071 fbshipit-source-id: a7e7e2527
4 years ago
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_5" -> "init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_3" ;
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_6" [label="6: BinaryOperatorStmt: Assign \n n$2=*&self:ASuper* [line 31, column 10]\n n$3=_fun_BSuper.init(n$2:ASuper*) [line 31, column 10]\n *&self:ASuper*=n$3 [line 31, column 3]\n " shape="box"]
"init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_6" -> "init#ASuper#instance.9832dae2a83c036d9d82b45709c4855e_5" ;
[clang] Adding implicit implementation of dealloc methods to ObjC classes Summary: This models ARC implementation of dealloc, see https://clang.llvm.org/docs/AutomaticReferenceCounting.html#dealloc. Dealloc methods can be added to ObjC classes to free C memory for example, but the deallocation of the ObjC instance variables of the object is done automatically. So here we add this explicitly to Infer: 1. First, we add an empty dealloc method when it is not written explicitly. 2. For each dealloc method (including the implicitly added ones) we add calls to dealloc of the ObjC instance variables. Reviewed By: jvillard Differential Revision: D21883546 fbshipit-source-id: f5d4930f2
5 years ago
"dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_1" [label="1: Start BSuper.dealloc\nFormals: self:BSuper*\nLocals: \n " color=yellow style=filled]
"dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_1" -> "dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_3" ;
"dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_2" [label="2: Exit BSuper.dealloc \n " color=yellow style=filled]
"dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_3" [label="3: Call dealloc \n " shape="box"]
"dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_3" -> "dealloc#BSuper#instance.12f39640b96655b7899644ca00bba8a4_2" ;
[IR] Fix the function hashable_name for ObjC methods Summary: This function had been computing the name for ObjC methods wrong, with only the class name. This was causing wrong error messages in Pulse. The main issue was that `Procname.to_simplified_string` was writing `Classname::methodname` for ObjC methods, which is not the convention. This confused the `hashable_name` funtion. So changing the method name to `Classname.methodname` which is more standard, and this also fixes `hashable_name`. Reviewed By: ngorogiannis, jvillard Differential Revision: D21570880 fbshipit-source-id: 13ed62cf8
5 years ago
"init#BSuper#instance.6678b088cbd2579c21b766781beb8030_1" [label="1: Start BSuper.init\nFormals: self:BSuper*\nLocals: \n " color=yellow style=filled]
initial synchronization
10 years ago
[clang] Change procname file naming scheme Summary: Procnames files are now reversed qualifier lists with `#` as separator (instead of `::` which needs to be escaped in bash). Because of the mechanism that is used to obtain qualifiers, it also affects naming for ObjC classes. Examples: ``` std::unique_ptr<int>::get -> get#unique_ptr<int>#std#__MANGLED,...__ // C++ method folly::split -> split#folly#__MANGLED,..._ // function within namespace NSNumber numberWithBool: -> numberWithBool:#NSNumber#class // ObjC method ``` Reviewed By: jvillard Differential Revision: D4689701 fbshipit-source-id: c3acfc6
8 years ago
"init#BSuper#instance.6678b088cbd2579c21b766781beb8030_1" -> "init#BSuper#instance.6678b088cbd2579c21b766781beb8030_3" ;
[IR] Fix the function hashable_name for ObjC methods Summary: This function had been computing the name for ObjC methods wrong, with only the class name. This was causing wrong error messages in Pulse. The main issue was that `Procname.to_simplified_string` was writing `Classname::methodname` for ObjC methods, which is not the convention. This confused the `hashable_name` funtion. So changing the method name to `Classname.methodname` which is more standard, and this also fixes `hashable_name`. Reviewed By: ngorogiannis, jvillard Differential Revision: D21570880 fbshipit-source-id: 13ed62cf8
5 years ago
"init#BSuper#instance.6678b088cbd2579c21b766781beb8030_2" [label="2: Exit BSuper.init \n " color=yellow style=filled]
initial synchronization
10 years ago
[cfg] run pre-analysis lazily in ondemand Summary: This also prints the CFGs *after* pre-analysis for individual procedures in infer-out/captured/<filename>/<proc>.dot. One can also look up the CFGs before pre-analysis in infer-out/captured/proc_cfgs_frontend.dot. Context: I want to add a pre-analysis that needs to look at proc attributes inter-procedurally. For this to make sense it has to happen *after* all of capture, and before analysis. Thus, this diff brings back the lazy running of the pre-analysis like in D15803492, except that we still make sure to run the pre-analyses systematically regardless of the checkers being run by running the pre-analysis from ondemand.ml. Also we don't need to re-introduce the "did_preanalysis" proc attribute for the same reason that the pre-analysis is now run once and for all by ondemand.ml (instead of each individual checker back in the days). This has the benefit of running the pre-analysis only when needed, and the drawback that several concurrent processes analysing the same proc descs will duplicate work. Since pre-analyses are supposed to be very fast I assume that neither is a big deal. If they become more expensive then the benefit gets bigger and the drawback is just the same as with regular analyses. Reviewed By: skcho Differential Revision: D18573920 fbshipit-source-id: de350eaef
5 years ago
"init#BSuper#instance.6678b088cbd2579c21b766781beb8030_3" [label="3: Return Stmt \n *&return:objc_object*=null [line 17, column 3]\n " shape="box"]
initial synchronization
10 years ago
[clang] Change procname file naming scheme Summary: Procnames files are now reversed qualifier lists with `#` as separator (instead of `::` which needs to be escaped in bash). Because of the mechanism that is used to obtain qualifiers, it also affects naming for ObjC classes. Examples: ``` std::unique_ptr<int>::get -> get#unique_ptr<int>#std#__MANGLED,...__ // C++ method folly::split -> split#folly#__MANGLED,..._ // function within namespace NSNumber numberWithBool: -> numberWithBool:#NSNumber#class // ObjC method ``` Reviewed By: jvillard Differential Revision: D4689701 fbshipit-source-id: c3acfc6
8 years ago
"init#BSuper#instance.6678b088cbd2579c21b766781beb8030_3" -> "init#BSuper#instance.6678b088cbd2579c21b766781beb8030_2" ;
initial synchronization
10 years ago
}