nixify

2026-06-11 10:59:54 -06:00
commit 8650a71f67
159 changed files with 78653 additions and 0 deletions
@@ -0,0 +1,30 @@
+export function w $f() {
+@start
+	%x0 =w loadsb $a
+	# the extension must not be eliminated
+	# even though the load already extended
+	%x1 =l extsb %x0
+	%c =w ceql %x1, -1
+	ret %c
+}
+
+export function w $g(w %arg) {
+@start
+	%a0 =w extuh %arg                 # 1
+	%a1 =w or 65536, %a0              # 65537
+@loop
+	%a2 =w phi @loop %a2, @start %a1  # 65537
+	jnz %arg, @end, @loop
+@end
+	%a3 =w shr %a2, 1                 # 32768
+	%a4 =w or %a2, 1                  # 65537
+	%a5 =w or %a3, %a4                # 98305
+	%ret =w extuh %a5                 # 32769
+	ret %ret
+}
+
+# >>> driver
+# char a = -1;
+# extern int f(), g(int);
+# int main() { return !(f() == 1 && g(1) == 32769); }
+# <<<