search for: a9fc3585

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2015 Jul 17
2
[LLVMdev] For a pointer to pointer ?How to fast get the pointee pointer?
Hi all, i am coding to analyze an IR with multi-level pointers, and i am eager to know whether there exists a way to find the pointee pointer directly, if only given an upper level pointer. For example, in the following demo, C code: int i = 10; int *p = &i; int **pp; *pp = &p; IR code: %i = alloca i32, align 4 %p = alloca i32*, align 8 %pp = alloca i32**, align 8 store