5 # Synopsis: Returns 0 if the input does not contain a cast operator
7 # Syntax: notcast tailexpr
9 # postpat - optionally allows a regular expression to go at the end
10 # prepat - optionally allow a regular expression to go at the start
13 if grep "$2"'\(\([sz]ext\)\|\(trunc\)\|\(fp2[us]int\)\|\([us]int2fp\)\|\(bitconvert\)\|\(fpext\)\|\(fptrunc\)\)'"$1"