diff --git a/infer/tests/codetoanalyze/objc/frontend/block/block_release.dot b/infer/tests/codetoanalyze/objc/frontend/block/block_release.dot index dae1249c2..04557a7a0 100644 --- a/infer/tests/codetoanalyze/objc/frontend/block/block_release.dot +++ b/infer/tests/codetoanalyze/objc/frontend/block/block_release.dot @@ -1,74 +1,81 @@ digraph iCFG { -18 [label="18: DeclStmt \n *&z:int =3 [line 22]\n " shape="box"] +20 [label="20: DeclStmt \n *&z:int =3 [line 22]\n " shape="box"] + + + 20 -> 19 ; +19 [label="19: DeclStmt \n n$12=_fun_CGBitmapContextCreate(0:void *,0:unsigned long ,0:unsigned long ,8:unsigned long ,0:unsigned long ,0:struct CGColorSpace *,0:unsigned int ) [line 23]\n *&context:struct CGContext *=n$12 [line 23]\n REMOVE_TEMPS(n$12); [line 23]\n " shape="box"] + + + 19 -> 18 ; +18 [label="18: DeclStmt \n n$10=*&context:struct CGContext * [line 24]\n n$11=_fun_CGBitmapContextCreateImage(n$10:struct CGContext *) [line 24]\n *&newImage:struct CGImage *=n$11 [line 24]\n REMOVE_TEMPS(n$10,n$11); [line 24]\n " shape="box"] 18 -> 17 ; -17 [label="17: DeclStmt \n n$12=_fun_CGBitmapContextCreate(0:void *,0:unsigned long ,0:unsigned long ,8:unsigned long ,0:unsigned long ,0:struct CGColorSpace *,0:unsigned int ) [line 23]\n *&context:struct CGContext *=n$12 [line 23]\n REMOVE_TEMPS(n$12); [line 23]\n " shape="box"] +17 [label="17: BinaryOperatorStmt: Assign \n DECLARE_LOCALS(&__objc_anonymous_block_My_manager_m______1); [line 25]\n n$8=_fun___objc_alloc_no_fail(sizeof(class __objc_anonymous_block_My_manager_m______1 ):unsigned long ) [line 25]\n *&__objc_anonymous_block_My_manager_m______1:class __objc_anonymous_block_My_manager_m______1 =n$8 [line 25]\n n$9=*&newImage:struct CGImage * [line 25]\n *n$8.newImage:struct CGImage *=n$9 [line 25]\n n$5=*&newImage:struct CGImage * [line 25]\n *&b:_fn_ (*)=(_fun___objc_anonymous_block_My_manager_m______1,n$5) [line 25]\n REMOVE_TEMPS(n$8,n$9,n$5); [line 25]\n " shape="box"] - 17 -> 16 ; -16 [label="16: DeclStmt \n n$10=*&context:struct CGContext * [line 24]\n n$11=_fun_CGBitmapContextCreateImage(n$10:struct CGContext *) [line 24]\n *&newImage:struct CGImage *=n$11 [line 24]\n REMOVE_TEMPS(n$10,n$11); [line 24]\n " shape="box"] + 17 -> 10 ; +16 [label="16: Call _fun_CGImageRelease \n n$7=*&newImage:struct CGImage * [line 27]\n _fun_CGImageRelease(n$7:struct CGImage *) [line 27]\n REMOVE_TEMPS(n$7); [line 27]\n APPLY_ABSTRACTION; [line 27]\n " shape="box"] - 16 -> 15 ; -15 [label="15: BinaryOperatorStmt: Assign \n DECLARE_LOCALS(&__objc_anonymous_block_My_manager_m______1); [line 25]\n n$8=_fun___objc_alloc_no_fail(sizeof(class __objc_anonymous_block_My_manager_m______1 ):unsigned long ) [line 25]\n *&__objc_anonymous_block_My_manager_m______1:class __objc_anonymous_block_My_manager_m______1 =n$8 [line 25]\n n$9=*&newImage:struct CGImage * [line 25]\n *n$8.newImage:struct CGImage *=n$9 [line 25]\n n$5=*&newImage:struct CGImage * [line 25]\n *&b:_fn_ (*)=(_fun___objc_anonymous_block_My_manager_m______1,n$5) [line 25]\n REMOVE_TEMPS(n$8,n$9,n$5); [line 25]\n " shape="box"] + 16 -> 13 ; +15 [label="15: Prune (false branch) \n n$6=*&newImage:struct CGImage * [line 26]\n PRUNE((n$6 == 0), false); [line 26]\n REMOVE_TEMPS(n$6); [line 26]\n APPLY_ABSTRACTION; [line 26]\n " shape="invhouse"] - 15 -> 8 ; -14 [label="14: Call _fun_CGImageRelease \n n$7=*&newImage:struct CGImage * [line 27]\n _fun_CGImageRelease(n$7:struct CGImage *) [line 27]\n REMOVE_TEMPS(n$7); [line 27]\n APPLY_ABSTRACTION; [line 27]\n " shape="box"] + 15 -> 13 ; +14 [label="14: Prune (true branch) \n n$6=*&newImage:struct CGImage * [line 26]\n PRUNE((n$6 != 0), true); [line 26]\n REMOVE_TEMPS(n$6); [line 26]\n " shape="invhouse"] - 14 -> 11 ; -13 [label="13: Prune (false branch) \n n$6=*&newImage:struct CGImage * [line 26]\n PRUNE((n$6 == 0), false); [line 26]\n REMOVE_TEMPS(n$6); [line 26]\n APPLY_ABSTRACTION; [line 26]\n " shape="invhouse"] + 14 -> 16 ; +13 [label="13: + \n " ] - 13 -> 11 ; -12 [label="12: Prune (true branch) \n n$6=*&newImage:struct CGImage * [line 26]\n PRUNE((n$6 != 0), true); [line 26]\n REMOVE_TEMPS(n$6); [line 26]\n " shape="invhouse"] + 13 -> 12 ; +12 [label="12: Exit __objc_anonymous_block_My_manager_m______1 \n " color=yellow style=filled] - 12 -> 14 ; -11 [label="11: + \n " ] +11 [label="11: Start __objc_anonymous_block_My_manager_m______1\nFormals: newImage:struct CGImage * a:int \nLocals: \nCaptured: newImage:struct CGImage * \n DECLARE_LOCALS(&return); [line 25]\n NULLIFY(&a,false); [line 25]\n " color=yellow style=filled] - 11 -> 10 ; -10 [label="10: Exit __objc_anonymous_block_My_manager_m______1 \n " color=yellow style=filled] + 11 -> 14 ; + 11 -> 15 ; +10 [label="10: Call n$3 \n n$3=*&b:_fn_ (*) [line 29]\n n$4=*&z:int [line 29]\n n$3(n$4:int ) [line 29]\n REMOVE_TEMPS(n$3,n$4); [line 29]\n NULLIFY(&b,false); [line 29]\n " shape="box"] -9 [label="9: Start __objc_anonymous_block_My_manager_m______1\nFormals: newImage:struct CGImage * a:int \nLocals: \nCaptured: newImage:struct CGImage * \n DECLARE_LOCALS(&return); [line 25]\n NULLIFY(&a,false); [line 25]\n " color=yellow style=filled] + 10 -> 7 ; + 10 -> 8 ; +9 [label="9: Call _fun_CGContextRelease \n n$2=*&context:struct CGContext * [line 31]\n _fun_CGContextRelease(n$2:struct CGContext *) [line 31]\n REMOVE_TEMPS(n$2); [line 31]\n NULLIFY(&context,false); [line 31]\n APPLY_ABSTRACTION; [line 31]\n " shape="box"] - 9 -> 12 ; - 9 -> 13 ; -8 [label="8: Call n$3 \n n$3=*&b:_fn_ (*) [line 29]\n n$4=*&z:int [line 29]\n n$3(n$4:int ) [line 29]\n REMOVE_TEMPS(n$3,n$4); [line 29]\n NULLIFY(&b,false); [line 29]\n " shape="box"] + 9 -> 6 ; +8 [label="8: Prune (false branch) \n n$1=*&context:struct CGContext * [line 30]\n PRUNE((n$1 == 0), false); [line 30]\n REMOVE_TEMPS(n$1); [line 30]\n APPLY_ABSTRACTION; [line 30]\n " shape="invhouse"] - 8 -> 5 ; 8 -> 6 ; -7 [label="7: Call _fun_CGContextRelease \n n$2=*&context:struct CGContext * [line 31]\n _fun_CGContextRelease(n$2:struct CGContext *) [line 31]\n REMOVE_TEMPS(n$2); [line 31]\n NULLIFY(&context,false); [line 31]\n APPLY_ABSTRACTION; [line 31]\n " shape="box"] +7 [label="7: Prune (true branch) \n n$1=*&context:struct CGContext * [line 30]\n PRUNE((n$1 != 0), true); [line 30]\n REMOVE_TEMPS(n$1); [line 30]\n " shape="invhouse"] - 7 -> 4 ; -6 [label="6: Prune (false branch) \n n$1=*&context:struct CGContext * [line 30]\n PRUNE((n$1 == 0), false); [line 30]\n REMOVE_TEMPS(n$1); [line 30]\n APPLY_ABSTRACTION; [line 30]\n " shape="invhouse"] + 7 -> 9 ; +6 [label="6: + \n " ] - 6 -> 4 ; -5 [label="5: Prune (true branch) \n n$1=*&context:struct CGContext * [line 30]\n PRUNE((n$1 != 0), true); [line 30]\n REMOVE_TEMPS(n$1); [line 30]\n " shape="invhouse"] + 6 -> 5 ; +5 [label="5: Return Stmt \n NULLIFY(&context,false); [line 32]\n n$0=*&z:int [line 32]\n *&return:int =n$0 [line 32]\n REMOVE_TEMPS(n$0); [line 32]\n NULLIFY(&__objc_anonymous_block_My_manager_m______1,true); [line 32]\n NULLIFY(&z,false); [line 32]\n APPLY_ABSTRACTION; [line 32]\n " shape="box"] - 5 -> 7 ; -4 [label="4: + \n " ] + 5 -> 4 ; +4 [label="4: Exit My_manager_m \n " color=yellow style=filled] - 4 -> 3 ; -3 [label="3: Return Stmt \n NULLIFY(&context,false); [line 32]\n n$0=*&z:int [line 32]\n *&return:int =n$0 [line 32]\n REMOVE_TEMPS(n$0); [line 32]\n NULLIFY(&__objc_anonymous_block_My_manager_m______1,true); [line 32]\n NULLIFY(&z,false); [line 32]\n APPLY_ABSTRACTION; [line 32]\n " shape="box"] +3 [label="3: Start My_manager_m\nFormals: self:class My_manager *\nLocals: newImage:struct CGImage * context:struct CGContext * z:int b:_fn_ (*) \n DECLARE_LOCALS(&return,&newImage,&context,&z,&b); [line 20]\n NULLIFY(&b,false); [line 20]\n NULLIFY(&context,false); [line 20]\n NULLIFY(&self,false); [line 20]\n NULLIFY(&z,false); [line 20]\n " color=yellow style=filled] - 3 -> 2 ; -2 [label="2: Exit My_manager_m \n " color=yellow style=filled] + 3 -> 20 ; +2 [label="2: Exit My_manager_frontendChecks \n " color=yellow style=filled] -1 [label="1: Start My_manager_m\nFormals: self:class My_manager *\nLocals: newImage:struct CGImage * context:struct CGContext * z:int b:_fn_ (*) \n DECLARE_LOCALS(&return,&newImage,&context,&z,&b); [line 20]\n NULLIFY(&b,false); [line 20]\n NULLIFY(&context,false); [line 20]\n NULLIFY(&self,false); [line 20]\n NULLIFY(&z,false); [line 20]\n " color=yellow style=filled] +1 [label="1: Start My_manager_frontendChecks\nFormals: \nLocals: \n " color=yellow style=filled] - 1 -> 18 ; + 1 -> 2 ; }