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instrcutions
2010 Apr 14
1
[LLVMdev] Most efficient way to count # of intrcutions in a module ?
I need to count the total number of instructions in a given module.
The only way I found is using the obvious double iteration as seen
below. Is there any more efficient way to achieve this ? I don't like
the fact that simple calculation like that has performance of o(F*B)
(# of functions * # of blocks per function)
unsigned int calcSize(Module* mod)
{
unsigned int size = 0;
for