return v;
}
+Nor is this:
+
+ushort %bad(ushort %a) {
+entry:
+ %tmp = cast ushort %a to uint ; <uint> [#uses=1]
+ %tmp2 = shr uint %tmp, ubyte 8 ; <uint> [#uses=1]
+ %tmp2 = cast uint %tmp2 to ushort ; <ushort> [#uses=1]
+ %tmp5 = shl ushort %a, ubyte 8 ; <ushort> [#uses=1]
+ %tmp6 = or ushort %tmp2, %tmp5 ; <ushort> [#uses=1]
+ ret ushort %tmp6
+}
+
+unsigned short bad(unsigned short a) {
+ return ((a & 0xff00) >> 8 | (a & 0x00ff) << 8);
+}
+
//===---------------------------------------------------------------------===//
These should turn into single 16-bit (unaligned?) loads on little/big endian