------- Comment #20 from mikulas at artax dot karlin dot mff dot cuni dot cz 2009-07-23 13:28 ------- I see, if it gets spilled to the stack as a local variable, it realigns the stack, if it doesn't get spilled, it doesn't. But shouldn't "passing the variable as an argument on the stack" be treated equal to spilling? It is the same instruction.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40667