import (
	"./a" // ERROR "imported and not used: \x22test/a\x22 as surprise|imported and not used: surprise|\x22test/a\x22 imported as surprise and not used"
	"./b" // ERROR "imported and not used: \x22test/b\x22 as surprise2|imported and not used: surprise2|\x22test/b\x22 imported as surprise2 and not used"
	b "./b" // ERROR "imported and not used: \x22test/b\x22$|imported and not used: surprise2|\x22test/b\x22 imported and not used"

	ADD	X8, X10, X21	// z_lo[0] = x[0] * y + z[0]
	SLTU	X8, X21, X22
	ADD	X9, X22, X9	// z_hi[0] = x[0] * y + z[0]
	ADD	X21, X29, X10	// z_lo[0] = x[0] * y + z[0] + c
	SLTU	X21, X10, X22
	ADD	X9, X22, X29	// next c

	MULHU	X11, X6, X12	// z_hi[1] = x[1] * y
	MUL	X11, X6, X11	// z_lo[1] = x[1] * y
	ADD	X11, X13, X21	// z_lo[1] = x[1] * y + z[1]
	SLTU	X11, X21, X22
	ADD	X12, X22, X12	// z_hi[1] = x[1] * y + z[1]

	MOV	0(X11), X20
	MOV	8(X10), X21
	MOV	8(X11), X22
	BNE	X19, X20, not_eq
	BNE	X21, X22, not_eq
	ADD	$16, X10
	ADD	$16, X11
	SUB	$16, X12
	BGE	X12, X23, loop16
	BEQZ	X12, eq

loop4_check:
	MOV	$4, X23
	BLT	X12, X23, loop1
loop4:
	MOVBU	0(X10), X19
	MOVBU	0(X11), X20
	MOVBU	1(X10), X21
	MOVBU	1(X11), X22
	BNE	X19, X20, not_eq
	BNE	X21, X22, not_eq
	MOVBU	2(X10), X14
	MOVBU	2(X11), X15

	VPDPBUSD X1, X28, K2, X22                          // 62e21d0250f1
	VPDPBUSD -15(R14)(R15*1), X28, K2, X22             // 62821d0250b43ef1ffffff
	VPDPBUSD -15(BX), X28, K2, X22                     // 62e21d0250b3f1ffffff
	VPDPBUSD X15, X8, K2, X22                          // 62c23d0a50f7
	VPDPBUSD X11, X8, K2, X22                          // 62c23d0a50f3

	VPCLMULQDQ $127, (R15), X21, X15                   // 62535500443f7f or 6253d500443f7f
	VPCLMULQDQ $127, X22, X0, X15                      // 62337d0844fe7f or 6233fd0844fe7f
	VPCLMULQDQ $127, X19, X0, X15                      // 62337d0844fb7f or 6233fd0844fb7f
	VPCLMULQDQ $127, X22, X28, X15                     // 62331d0044fe7f or 62339d0044fe7f

// errors are caught by the compiler.
// Does not compile.

package main

// standard
import "fmt"	// ERROR "imported and not used.*fmt|\x22fmt\x22 imported and not used"

// renamed
import X "math"	// ERROR "imported and not used.*math|\x22math\x22 imported as X and not used"

// import dot
import . "bufio"	// ERROR "imported and not used.*bufio|imported and not used"

// again, package without anything in it

	V4FMADDSS 7(AX), [X0-X3], K5, X22                  // 62e27f0d9bb007000000 or 62e27f2d9bb007000000 or 62e27f4d9bb007000000
	V4FMADDSS (DI), [X0-X3], K5, X22                   // 62e27f0d9b37 or 62e27f2d9b37 or 62e27f4d9b37
	V4FMADDSS 7(AX), [X10-X13], K5, X22                // 62e22f0d9bb007000000 or 62e22f2d9bb007000000 or 62e22f4d9bb007000000
	V4FMADDSS (DI), [X10-X13], K5, X22                 // 62e22f0d9b37 or 62e22f2d9b37 or 62e22f4d9b37

import (
	"fmt"	// ERROR "previous|not used"
	fmt "math"	// ERROR "redeclared|redefinition|incompatible" "imported and not used: \x22math\x22 as fmt|imported as fmt and not used"
	. "math"	// GC_ERROR "imported and not used: \x22math\x22$|imported and not used"

	VRCP28SS X13, X11, K2, X22                         // 62c2250acbf5
	VRCP28SS X6, X11, K2, X22                          // 62e2250acbf6
	VRCP28SS X12, X11, K2, X22                         // 62c2250acbf4
	VRCP28SS X13, X15, K2, X22                         // 62c2050acbf5
	VRCP28SS X6, X15, K2, X22                          // 62e2050acbf6
	VRCP28SS X12, X15, K2, X22                         // 62c2050acbf4

	VANDNPD X0, X17, K4, X22                           // 62e1f50455f0
	VANDNPD (R8), X17, K4, X22                         // 62c1f5045530
	VANDNPD 15(DX)(BX*2), X17, K4, X22                 // 62e1f50455b45a0f000000
	VANDNPD X15, X7, K4, X22                           // 62c1c50c55f7
	VANDNPD X11, X7, K4, X22                           // 62c1c50c55f3