diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index 9daf7b62ba5..2c09a11c210 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -1793,6 +1793,14 @@ optimizations.extend([
    (('extract_u8', ('iand', a, 0x00ff0000), 2), ('extract_u8', a, 2)),
    (('extract_u8', ('iand', a, 0xff000000), 3), ('extract_u8', a, 3)),
 
+   (('iand', ('extract_u8',  a, 0), '#b'), ('iand', a, ('iand', b, 0x00ff))),
+   (('iand', ('extract_u16', a, 0), '#b'), ('iand', a, ('iand', b, 0xffff))),
+
+   (('ieq', ('iand', ('extract_u8',  a, '#b'), '#c'), 0), ('ieq', ('iand', a, ('ishl', ('iand', c, 0x00ff), ('imul', ('i2i32', b),  8))), 0)),
+   (('ine', ('iand', ('extract_u8',  a, '#b'), '#c'), 0), ('ine', ('iand', a, ('ishl', ('iand', c, 0x00ff), ('imul', ('i2i32', b),  8))), 0)),
+   (('ieq', ('iand', ('extract_u16(is_used_once)', a, '#b'), '#c'), 0), ('ieq', ('iand', a, ('ishl', ('iand', c, 0xffff), ('imul', ('i2i32', b), 16))), 0)),
+   (('ine', ('iand', ('extract_u16(is_used_once)', a, '#b'), '#c'), 0), ('ine', ('iand', a, ('ishl', ('iand', c, 0xffff), ('imul', ('i2i32', b), 16))), 0)),
+
     # Word extraction
    (('ushr', ('ishl', 'a@32', 16), 16), ('extract_u16', a, 0), '!options->lower_extract_word'),
    (('ushr', 'a@32', 16), ('extract_u16', a, 1), '!options->lower_extract_word'),