1 files changed, 77 insertions, 0 deletions
diff --git a/test/strspn.ssa b/test/strspn.ssa
new file mode 100644
index 0000000..a64ea19
--- /dev/null
+++ b/test/strspn.ssa
@@ -0,0 +1,77 @@
+# the C strspn function generated by scc
+
+export function w $strspn_(l %s1.81.val,l %s2.82.val)
+{
+@.64
+	%s1.81 =l	alloc8	8
+	%s2.82 =l	alloc8	8
+	%n.83 =l	alloc4	4
+	%c.84 =l	alloc4	4
+	%p.85 =l	alloc8	8
+		storel	%s1.81.val,%s1.81
+		storel	%s2.82.val,%s2.82
+		storew	0,%n.83
+		jmp	@.27
+@.28
+	%.39 =l	loadl	%s2.82
+		storel	%.39,%p.85
+		jmp	@.29
+@.30
+@.31
+	%.40 =l	loadl	%p.85
+	%.41 =l	add	%.40,1
+		storel	%.41,%p.85
+@.29
+	%.43 =l	loadl	%p.85
+	%.44 =w	loadsb	%.43
+	%.45 =w	extsb	%.44
+	%.46 =w	cnew	%.45,0
+		jnz	%.46,@.42,@.36
+@.42
+	%.47 =l	loadl	%p.85
+	%.48 =w	loadsb	%.47
+	%.49 =w	extsb	%.48
+	%.50 =w	loadsw	%c.84
+	%.51 =w	cnew	%.49,%.50
+		jnz	%.51,@.30,@.36
+@.36
+@.32
+	%.52 =l	loadl	%p.85
+	%.53 =w	loadsb	%.52
+	%.54 =w	extsb	%.53
+	%.55 =w	cnew	%.54,0
+		jnz	%.55,@.33,@.37
+@.37
+		jmp	@.34
+@.33
+@.35
+	%.56 =w	loaduw	%n.83
+	%.57 =w	add	%.56,1
+		storew	%.57,%n.83
+@.27
+	%.58 =l	loadl	%s1.81
+	%.59 =l	add	%.58,1
+		storel	%.59,%s1.81
+	%.60 =w	loadsb	%.58
+	%.61 =w	extsb	%.60
+		storew	%.61,%c.84
+	%.62 =w	cnew	%.61,0
+		jnz	%.62,@.28,@.38
+@.38
+@.34
+	%.63 =w	loaduw	%n.83
+		ret	%.63
+}
+
+# >>> driver
+# extern unsigned strspn_(const char *, const char *);
+# int main() {
+# 	return !(
+# 		strspn_("", "abc") == 0 &&
+# 		strspn_("abc", "") == 0 &&
+# 		strspn_("abc", "bac") == 3 &&
+# 		strspn_("xabc", "bac") == 0 &&
+# 		strspn_("axbc", "bca") == 1
+# 	);
+# }
+# <<<