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infer_clone/infer/tests/codetoanalyze/cpp/shared/methods/inline_method.cpp.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
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_1" [label="1: Start test_call\nFormals: \nLocals: a_ptr:A* \n " color=yellow style=filled]
Sort nodes when printing cfg to dot file Summary: Currently cfg nodes are written into dot files in whatever order they appear in a hash table. This seems unnecessarily sensitive, so this diff sorts the nodes. Reviewed By: dulmarod Differential Revision: D4232377 fbshipit-source-id: a907cc6
8 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_1" -> "test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_4" ;
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_2" [label="2: Exit test_call \n " color=yellow style=filled]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] rewrite scope computations Summary: This started as an attempt to understand how to modify the frontend to inject destructors for C++ temporaries (see next diffs). This diff rewrites the existing logic for computing the list of variables that should be destroyed at the end of each statement, either because it's the end of their syntactic scope or because control flow branches outside of their syntactic scope. The frontend translates a function from the last instructions to the first, but scope computation needs to be done in the other direction, so it's done in a separate pass *before* the main translation happens. That first pass creates a map from statements in the AST to the list of variables that should be destroyed at the end of these statements. This is still the case now. Before, that map would be computed in a bit of a weird way: scopes are naturally a stack but instead of that the structure maintained was a flat list + a counter to know where the current scope ended in that list. In this diff, redo the computation maintaining a stack of scopes instead, which is a bit cleaner. Also treat more instructions as introducing a new scope, eg if, for, ... Reviewed By: mbouaziz Differential Revision: D15674208 fbshipit-source-id: c92429e82
6 years ago
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_3" [label="3: Call _fun_A::AIn::fun \n n$0=*&a_ptr:A* [line 24, column 3]\n n$1=*n$0.in:A::AIn* [line 24, column 3]\n _=*n$1:A::AIn [line 24, column 3]\n n$3=_fun_A::AIn::fun(n$1:A::AIn*) [line 24, column 3]\n NULLIFY(&a_ptr); [line 24, column 3]\n EXIT_SCOPE(_,n$0,n$1,n$3,a_ptr); [line 24, column 3]\n APPLY_ABSTRACTION; [line 24, column 3]\n " shape="box"]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_3" -> "test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_2" ;
[clang] rewrite scope computations Summary: This started as an attempt to understand how to modify the frontend to inject destructors for C++ temporaries (see next diffs). This diff rewrites the existing logic for computing the list of variables that should be destroyed at the end of each statement, either because it's the end of their syntactic scope or because control flow branches outside of their syntactic scope. The frontend translates a function from the last instructions to the first, but scope computation needs to be done in the other direction, so it's done in a separate pass *before* the main translation happens. That first pass creates a map from statements in the AST to the list of variables that should be destroyed at the end of these statements. This is still the case now. Before, that map would be computed in a bit of a weird way: scopes are naturally a stack but instead of that the structure maintained was a flat list + a counter to know where the current scope ended in that list. In this diff, redo the computation maintaining a stack of scopes instead, which is a bit cleaner. Also treat more instructions as introducing a new scope, eg if, for, ... Reviewed By: mbouaziz Differential Revision: D15674208 fbshipit-source-id: c92429e82
6 years ago
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_4" [label="4: Call _fun_A::fun \n n$4=*&a_ptr:A* [line 23, column 3]\n _=*n$4:A [line 23, column 3]\n n$6=_fun_A::fun(n$4:A*) [line 23, column 3]\n EXIT_SCOPE(_,n$4,n$6); [line 23, column 3]\n " shape="box"]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_4" -> "test_call#15378839304774239070.15b3496769d2a65d506975ce94efc03a_3" ;
RFC: stop using _ to separate ObjC/C++ class name from method in Typ.Procname.to_string Reviewed By: jvillard Differential Revision: D14736442 fbshipit-source-id: 500df354b
6 years ago
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_1" [label="1: Start A::fun\nFormals: this:A*\nLocals: c:int \n " color=yellow style=filled]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_1" -> "fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_4" ;
RFC: stop using _ to separate ObjC/C++ class name from method in Typ.Procname.to_string Reviewed By: jvillard Differential Revision: D14736442 fbshipit-source-id: 500df354b
6 years ago
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_2" [label="2: Exit A::fun \n " color=yellow style=filled]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[preanalysis] do not delay killing variables taken by reference Summary: Before, the liveness pre-analysis would place extra instructions in the CFG for either: 1. marking an `Ident.t` as dead, or 2. marking a `Pvar.t` as `= 0` But we have no way of marking pvars dead without setting them to 0. This is bad because setting pvars to 0 is not possible everywhere they are dead. Indeed, we only do it when we haven't seen their address being taken anyway. This prevents the following situation, recorded in our tests: ``` int address_taken() { int** x; int* y; int i = 7; y = &i; x = &y; // if we don't reason about taken addresses while adding nullify instructions, // we'll add // `nullify(y)` here and report a false NPE on the next line return **x; } ``` So we want to mark pvars as dead without nullifying them. This diff extends the `Remove_temps` SIL instruction to accept pvars as well, and so renames it to `ExitScope`. Reviewed By: da319 Differential Revision: D13102953 fbshipit-source-id: aa7f03a52
6 years ago
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_3" [label="3: Return Stmt \n n$0=*&c:int [line 17, column 12]\n *&return:int=(n$0 + 1) [line 17, column 5]\n NULLIFY(&c); [line 17, column 5]\n EXIT_SCOPE(n$0,c); [line 17, column 5]\n APPLY_ABSTRACTION; [line 17, column 5]\n " shape="box"]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_3" -> "fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_2" ;
[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
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_4" [label="4: DeclStmt \n VARIABLE_DECLARED(c:int); [line 16, column 5]\n *&c:int=10 [line 16, column 5]\n " shape="box"]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_4" -> "fun#A#(6769533171018954461).6e614e38165b38606d6bb10131a47562_3" ;
RFC: stop using _ to separate ObjC/C++ class name from method in Typ.Procname.to_string Reviewed By: jvillard Differential Revision: D14736442 fbshipit-source-id: 500df354b
6 years ago
"fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_1" [label="1: Start A::AIn::fun\nFormals: this:A::AIn*\nLocals: \n " color=yellow style=filled]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_1" -> "fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_3" ;
RFC: stop using _ to separate ObjC/C++ class name from method in Typ.Procname.to_string Reviewed By: jvillard Differential Revision: D14736442 fbshipit-source-id: 500df354b
6 years ago
"fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_2" [label="2: Exit A::AIn::fun \n " color=yellow style=filled]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[cfg] print dotty *after* pre-analysis Summary: Useful to understand the changes in the pre-analysis, or to inspect the CFG that checkers actually get. This means that the pre-analysis always runs when we output the dotty, but I don't really see a reason why not. In fact, we could probably *always* store the CFGs as pre-analysed. Reviewed By: mbouaziz Differential Revision: D13102952 fbshipit-source-id: 89f3102ec
6 years ago
"fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_3" [label="3: Return Stmt \n *&return:int=1 [line 11, column 17]\n APPLY_ABSTRACTION; [line 11, column 17]\n " shape="box"]
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_3" -> "fun#AIn#A#(17528145322324410262).de07a32bd66fbc8be90423f331f88c1d_2" ;
Split methods.cpp test into multiple ones Summary: @​public 1. Factor out some of the common code for comparing C++ dot files 2. Create new directory with smaller .cpp files to translate Reviewed By: @dulmarod Differential Revision: D2507757
9 years ago
}