1 files changed, 101 insertions, 0 deletions
diff --git a/clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c b/clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c
new file mode 100644
index 00000000000..7ad12314f3d
--- /dev/null
+++ b/clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c
@@ -0,0 +1,101 @@
+// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation -fsanitize-recover=implicit-unsigned-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK
+
+// CHECK-LABEL: @t0(
+unsigned short t0(unsigned short x) {
+#line 100
+  x++;
+  return x;
+}
+// CHECK-LABEL: @t1(
+unsigned short t1(unsigned short x) {
+#line 200
+  x--;
+  return x;
+}
+// CHECK-LABEL: @t2(
+unsigned short t2(unsigned short x) {
+#line 300
+  ++x;
+  return x;
+}
+// CHECK-LABEL: @t3(
+unsigned short t3(unsigned short x) {
+#line 400
+  --x;
+  return x;
+}
+
+// CHECK-LABEL: @t4(
+signed short t4(signed short x) {
+#line 500
+  x++;
+  return x;
+}
+// CHECK-LABEL: @t5(
+signed short t5(signed short x) {
+#line 600
+  x--;
+  return x;
+}
+// CHECK-LABEL: @t6(
+signed short t6(signed short x) {
+#line 700
+  ++x;
+  return x;
+}
+// CHECK-LABEL: @t7(
+signed short t7(signed short x) {
+#line 800
+  --x;
+  return x;
+}
+
+// CHECK-LABEL: @t8(
+unsigned char t8(unsigned char x) {
+#line 900
+  x++;
+  return x;
+}
+// CHECK-LABEL: @t9(
+unsigned char t9(unsigned char x) {
+#line 1000
+  x--;
+  return x;
+}
+// CHECK-LABEL: @t10(
+unsigned char t10(unsigned char x) {
+#line 1100
+  ++x;
+  return x;
+}
+// CHECK-LABEL: @t11(
+unsigned char t11(unsigned char x) {
+#line 1200
+  --x;
+  return x;
+}
+
+// CHECK-LABEL: @t12(
+signed char t12(signed char x) {
+#line 1300
+  x++;
+  return x;
+}
+// CHECK-LABEL: @t13(
+signed char t13(signed char x) {
+#line 1400
+  x--;
+  return x;
+}
+// CHECK-LABEL: @t14(
+signed char t14(signed char x) {
+#line 1500
+  ++x;
+  return x;
+}
+// CHECK-LABEL: @t15(
+signed char t15(signed char x) {
+#line 1600
+  --x;
+  return x;
+}