Displaying 2 results from an estimated 2 matches for "fixusesbeforedefs".
2009 May 22
0
[LLVMdev] invoke semantics
> Teach IndVarSimplify's FixUsesBeforeDefs to handle InvokeInsts by
> assuming that the use of the value is in a block dominated by the
> "normal" destination.
More precisely, the use has to be dominated by the *edge* from the
invoke to its normal destination. This could certainly do with being
documented properly.
Jay.
2009 May 22
4
[LLVMdev] invoke semantics
On May 22, 2009, at 10:13 AM, Dale Johannesen wrote:
> Should we document it then? Invokes are confusing enough without
> relying on undocumented behavior:)
It'd be good for someone actually familiar with invoke could comment
on this. Specifically, in the following testcase, the return value of
the invoke is used in the unwind destination, which is not reachable
from the normal