search for: call_arnamoy

Displaying 4 results from an estimated 4 matches for "call_arnamoy".

2013 Nov 05
1
[LLVMdev] Identifying the instructions that uses a pointer used as a function argument
Thanks for the reply. For the source code: int main() { int a = 0; int *p; p = &a; call_arnamoy(p); int *p1; p1 = p; return 1; } The bit code: %retval = alloca i32, align 4 %a = alloca i32, align 4 %p = alloca i32*, align 8 %p1 = alloca i32*, align 8 store i32 0, i32* %retval store i32 0, i32* %a, align 4 store i32* %a, i32** %p, align 8 %0 = load i32** %p, align 8 %call = call i32 @a...
2013 Oct 25
3
[LLVMdev] Question About Function Cloning
...= icmp slt i32 %0, %1 br i1 %cmp_arnamoy, label %for.body_arnamoy, label %for.end.exitStub_arnamoy for.body_arnamoy: ; preds = %for.cond_arnamoy %2 = load i32* %val, align 4 %inc_arnamoy = add nsw i32 %2, 1 store i32 %inc_arnamoy, i32* %val, align 4 %call_arnamoy = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0)) br label %for.inc_arnamoy for.inc_arnamoy: ; preds = %for.body_arnamoy %3 = load i32* %i1, align 4 %inc2_arnamoy = add nsw i32 %3, 1 store i32 %inc2_arnamoy, i32...
2013 Nov 05
0
[LLVMdev] Identifying the instructions that uses a pointer used as a function argument
I think I understood the problem you're trying to solve. I didn't, however, understand the problems you are having (maybe you're not running mem2reg?). I do have a little piece of code that I think does (more or less) what you want. Take a look at it, try understanding it, and see if it helps you out. You might have to change it a bit since you're replacing uses after an
2013 Nov 05
2
[LLVMdev] Identifying the instructions that uses a pointer used as a function argument
Hello all; So here is my goal: *** If there is a Call instruction to myFunction(int * val), I need to identify all the instructions that uses val in the IR and replace the uses with a newly created pointer. I will also be changing the argument of myFunction to the new pointer. int * val = malloc/calloc; ... myFunction(val); .... *val = 45; becomes== int * val = malloc/calloc; int * val1 =