; RUN: if as < %s | opt -raise | dis | grep '= cast' | grep \*
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi

%FILE = type { int, ubyte*, ubyte*, ubyte, ubyte, uint, uint, uint }

uint %addfile(%FILE* %f) {
	%cast255 = cast %FILE* %f to sbyte*		; <sbyte*> [#uses=1]
	%reg2421 = getelementptr sbyte* %cast255, long 24		; <sbyte*> [#uses=1]
	%reg130 = load sbyte* %reg2421		; <sbyte> [#uses=1]
	%cast250 = cast sbyte %reg130 to uint		; <uint> [#uses=1]
	ret uint %cast250
}

; RUN: if as < %s | opt -raise | dis | grep '= cast' | grep \*
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi

%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
}

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git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@4529 91177308-0d34-0410-b5e6-96231b3b80d8
