4 files changed, 36 insertions, 0 deletions
diff --git a/test/bitfield-integer-promotion-long.c b/test/bitfield-integer-promotion-long.c
new file mode 100644
index 0000000..fc51fbc
--- /dev/null
+++ b/test/bitfield-integer-promotion-long.c
@@ -0,0 +1,6 @@
+struct {unsigned long x:31;} s1;
+struct {unsigned long x:32;} s2;
+struct {unsigned long x:33;} s3;
+int c1 = __builtin_types_compatible_p(__typeof__(+s1.x), int);
+int c2 = __builtin_types_compatible_p(__typeof__(+s2.x), unsigned);
+int c3 = __builtin_types_compatible_p(__typeof__(+s3.x), unsigned long);
diff --git a/test/bitfield-integer-promotion-long.qbe b/test/bitfield-integer-promotion-long.qbe
new file mode 100644
index 0000000..761cbee
--- /dev/null
+++ b/test/bitfield-integer-promotion-long.qbe
@@ -0,0 +1,6 @@
+export data $c1 = align 4 { w 1, }
+export data $c2 = align 4 { w 1, }
+export data $c3 = align 4 { w 1, }
+export data $s1 = align 8 { z 8 }
+export data $s2 = align 8 { z 8 }
+export data $s3 = align 8 { z 8 }
diff --git a/test/bitfield-integer-promotion.c b/test/bitfield-integer-promotion.c
new file mode 100644
index 0000000..e0a95f5
--- /dev/null
+++ b/test/bitfield-integer-promotion.c
@@ -0,0 +1,7 @@
+struct {
+	unsigned a : 2;
+} s;
+
+int main(void) {
+	return -1 > s.a;
+}
diff --git a/test/bitfield-integer-promotion.qbe b/test/bitfield-integer-promotion.qbe
new file mode 100644
index 0000000..dd3bf63
--- /dev/null
+++ b/test/bitfield-integer-promotion.qbe
@@ -0,0 +1,17 @@
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =l copy $s
+	%.3 =l mul 0, 1
+	%.4 =l add %.2, %.3
+	%.5 =l copy %.4
+	%.6 =w loaduw %.5
+	%.7 =w shl %.6, 30
+	%.8 =w shr %.7, 30
+	%.9 =w copy %.8
+	%.10 =w csgtw %.1, %.9
+	ret %.10
+}
+export data $s = align 4 { z 4 }