Hello, I want to know that whether there is a function in gcc which takes the ssa tree as input and returns the original variable. I mean to say suppose these few statements in a c program a = b; *c = *d; there ssa form in gcc-4.5.0 is as follows b.0_1 = b; a = b; c.1_2 = c; d.2_3 = d; D.1963_4 = *d.2_3; *c.1_2 = D.1963_4; I can access the lhs and the rhs of each of these statements. But is there any function that takes the ssa tree b.0_1 or d.2_3 and tells that its an ssa for variable b and variable d respectively. If there is no function can any one help me in figuring out what how can I do this. Thanks in advance. Mradul Maheshwari
