Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
				.section	".text"
		.Ltext0:
				.section	.rodata.str1.8,"aMS",@progbits,1
				.align 8
		.LC1:
				.asciz	"switch jump to undefined label LAB(%d): at %s line %d"
				.align 8
		.LC2:
				.asciz	"test-new/58.imp"
				.section	".rodata"
		.LC0:
				.byte	15
				.asciz	"test-new/58.imp"
				.skip	239
				.section	".text"
				.align 4
				.global main
				.proc	04
		main:
		.LFB185:
				.register	%g2, #scratch
				.register	%g7, #ignore
		.LVL0:
				save	%sp, -992, %sp
		.LVL1:
				ldx	[%g7+40], %g1
				stx	%g1, [%fp+2039]
				mov	0, %g1
		.L2:
		.L3:
		.L4:
    2   %integer i
				mov	%i1, %o1
				call	_imp_initialise, 0
				 mov	%i0, %o0
		.LVL2:
		.LDL1:
		.L5:
    3   %switch lab('a':'d')
    4   i = 'b'
    5   ->lab(i)
    6 lab('a'):
    7 lab('c'):
    8 lab('d'): %stop
    9 %endofprogram
    7 Statements compiled
				sethi	%hi(_imp_current_file), %g1
				ldx	[%g1+%lo(_imp_current_file)], %o1
				brz,pn	%o1, .L6
				 mov	256, %o2
				call	_imp_c2istr, 0
				 add	%fp, 1783, %o0
		.LVL3:
				sethi	%hi(_imp_current_line), %g1
		.L13:
				lduw	[%g1+%lo(_imp_current_line)], %i5
				cmp	%i5, 0
				be,a,pn	%icc, .L8
				 mov	14, %i5
		.L8:
				mov	256, %o2
				add	%fp, 1783, %o1
				call	memcpy, 0
				 add	%fp, 1263, %o0
		.LVL4:
				mov	5, %g1
				stx	%g1, [%sp+2239]
				sethi	%hi(.LC2), %g1
				or	%g1, %lo(.LC2), %g1
				stx	%g1, [%sp+2231]
				mov	98, %g1
				stx	%g1, [%sp+2223]
				sethi	%hi(.LC1), %o5
				or	%o5, %lo(.LC1), %o5
				mov	98, %o4
				mov	2, %o3
				mov	8, %o2
				sra	%i5, 0, %o1
				call	_signal_eventf, 0
				 add	%fp, 1263, %o0
		.LVL5:
		.LDL2:
				mov	0, %i0
				ldx	[%fp+2039], %g1
				ldx	[%g7+40], %g2
				xor	%g1, %g2, %g1
				mov	0, %g2
				brnz,pn	%g1, .L12
				 nop
				return	%i7+8
				 nop
		.L6:
		.LBB6:
				sethi	%hi(.LC0), %o1
				or	%o1, %lo(.LC0), %o1
				call	memcpy, 0
				 add	%fp, 1783, %o0
		.LVL6:
				mov	256, %o2
				add	%fp, 1783, %o1
				call	memcpy, 0
				 add	%fp, 1527, %o0
		.LVL7:
		.LBE6:
				mov	256, %o2
				add	%fp, 1527, %o1
				call	memcpy, 0
				 add	%fp, 1783, %o0
		.LVL8:
				ba,pt	%xcc, .L13
				 sethi	%hi(_imp_current_line), %g1
		.L12:
				call	__stack_chk_fail, 0
				 nop
		.LVL9:
				nop
		.LFE185:
		.Letext0: