llvm-6502/test/Transforms/LevelRaise/2002-05-23-MissedRaise.ll

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; XFAIL: *
; RUN: llvm-as < %s | opt -raise | llvm-dis | grep '= cast' | not grep \*
%FILE = type { int, ubyte*, ubyte*, ubyte, ubyte, uint, uint, uint }
uint %addfile(%FILE* %f) {
%cast255 = cast %FILE* %f to sbyte*
; Addreses a ubyte member in memory...
%reg2421 = getelementptr sbyte* %cast255, long 24
; Loads the ubyte
%reg130 = load sbyte* %reg2421
; Error, cast cannot convert the source operand to ubyte because then
; the sign extension would not be performed. Need to insert a cast.
;
%cast250 = cast sbyte %reg130 to uint ; This is a sign extension instruction
ret uint %cast250
}