1 files changed, 119 insertions, 2 deletions
diff --git a/test/SemaOpenCL/printf-format-strings.cl b/test/SemaOpenCL/printf-format-strings.cl
index 079a834956..0cfeeb1357 100644
--- a/test/SemaOpenCL/printf-format-strings.cl
+++ b/test/SemaOpenCL/printf-format-strings.cl
@@ -1,22 +1,90 @@
 // RUN: %clang_cc1 -cl-std=CL1.2 -cl-ext=+cl_khr_fp64 -fsyntax-only -verify %s
 // RUN: %clang_cc1 -cl-std=CL1.2 -cl-ext=-cl_khr_fp64 -fsyntax-only -verify %s
 
+typedef __attribute__((ext_vector_type(4))) half half4;
+
 typedef __attribute__((ext_vector_type(2))) float float2;
 typedef __attribute__((ext_vector_type(4))) float float4;
 
+#ifdef cl_khr_fp64
+typedef __attribute__((ext_vector_type(4))) double double4;
+#endif
+
+typedef __attribute__((ext_vector_type(4))) char char4;
+typedef __attribute__((ext_vector_type(4))) unsigned char uchar4;
+
+typedef __attribute__((ext_vector_type(4))) short short4;
+typedef __attribute__((ext_vector_type(4))) unsigned short ushort4;
+
 typedef __attribute__((ext_vector_type(2))) int int2;
 typedef __attribute__((ext_vector_type(4))) int int4;
 typedef __attribute__((ext_vector_type(16))) int int16;
 
+typedef __attribute__((ext_vector_type(4))) long long4;
+typedef __attribute__((ext_vector_type(4))) unsigned int uint4;
+typedef __attribute__((ext_vector_type(4))) unsigned long ulong4;
+
 int printf(__constant const char* st, ...) __attribute__((format(printf, 1, 2)));
 
+
+#ifdef cl_khr_fp64
+kernel void format_v4f64(half4 arg_h, float4 arg_f, double4 arg_d)
+{
+  printf("%v4lf", arg_d);
+  printf("%v4lf", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4lf", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4lF", arg_d);
+  printf("%v4lF", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4lF", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4le", arg_d);
+  printf("%v4le", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4le", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4lE", arg_d);
+  printf("%v4lE", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4lE", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4lg", arg_d);
+  printf("%v4lg", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4lg", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4lG", arg_d);
+  printf("%v4lG", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4lG", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4la", arg_d);
+  printf("%v4la", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4la", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+
+  printf("%v4lA", arg_d);
+  printf("%v4lA", arg_f); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4lA", arg_h); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'half4' (vector of 4 'half' values)}}
+}
+
+kernel void format_v4f16(half4 arg_h, float4 arg_f, double4 arg_d)
+{
+  printf("%v4hf\n", arg_d); // expected-warning{{format specifies type '__fp16 __attribute__((ext_vector_type(4)))' but the argument has type 'double4' (vector of 4 'double' values)}}
+  printf("%v4hf\n", arg_f); // expected-warning{{format specifies type '__fp16 __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
+  printf("%v4hf\n", arg_h);
+}
+
+kernel void no_length_modifier_scalar_fp(float f) {
+  printf("%hf", f); // expected-warning{{length modifier 'h' results in undefined behavior or no effect with 'f' conversion specifier}}
+  printf("%hlf", f); // expected-warning{{length modifier 'hl' results in undefined behavior or no effect with 'f' conversion specifier}}
+  printf("%lf", f); // expected-warning{{length modifier 'l' results in undefined behavior or no effect with 'f' conversion specifier}}
+}
+
+#endif
+
 kernel void format_v4f32(float4 arg)
 {
 #ifdef cl_khr_fp64
-    printf("%v4f\n", arg);
+    printf("%v4f\n", arg); // expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
 
     // Precision modifier
-    printf("%.2v4f\n", arg);
+    printf("%.2v4f\n", arg); //expected-warning{{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
 #else
     // FIXME: These should not warn, and the type should be expected to be float.
     printf("%v4f\n", arg);  // expected-warning {{double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
@@ -92,3 +160,52 @@ kernel void crash_on_s(int4 arg)
 {
     printf("%v4s\n", arg);
 }
+
+
+kernel void printf_int_length_modifiers(char4 arg_c, short4 arg_s, int4 arg_i, long4 arg_l, uchar4 arg_uc, ushort4 arg_us, uint4 arg_ui, ulong4 arg_ul) {
+  printf("%v4hhd", arg_c);
+  printf("%v4hhd", arg_s);
+  printf("%v4hhd", arg_i);
+  printf("%v4hhd", arg_l);
+
+  printf("%v4hd", arg_c); // expected-warning{{format specifies type 'short __attribute__((ext_vector_type(4)))' but the argument has type 'char4' (vector of 4 'char' values)}}
+  printf("%v4hd", arg_s);
+  printf("%v4hd", arg_i); // expected-warning{{format specifies type 'short __attribute__((ext_vector_type(4)))' but the argument has type 'int4' (vector of 4 'int' values)}}
+  printf("%v4hd", arg_l); // expected-warning{{format specifies type 'short __attribute__((ext_vector_type(4)))' but the argument has type 'long4' (vector of 4 'long' values)}}
+
+  printf("%v4hld", arg_c); // expected-warning{{format specifies type 'int __attribute__((ext_vector_type(4)))' but the argument has type 'char4' (vector of 4 'char' values)}}
+  printf("%v4hld", arg_s); // expected-warning{{format specifies type 'int __attribute__((ext_vector_type(4)))' but the argument has type 'short4' (vector of 4 'short' values)}}
+  printf("%v4hld", arg_i);
+  printf("%v4hld", arg_l); // expected-warning{{format specifies type 'int __attribute__((ext_vector_type(4)))' but the argument has type 'long4' (vector of 4 'long' values)}}
+
+  printf("%v4ld", arg_c); // expected-warning{{format specifies type 'long __attribute__((ext_vector_type(4)))' but the argument has type 'char4' (vector of 4 'char' values)}}
+  printf("%v4ld", arg_s); // expected-warning{{format specifies type 'long __attribute__((ext_vector_type(4)))' but the argument has type 'short4' (vector of 4 'short' values)}}
+  printf("%v4ld", arg_i); // expected-warning{{format specifies type 'long __attribute__((ext_vector_type(4)))' but the argument has type 'int4' (vector of 4 'int' values)}}
+  printf("%v4ld", arg_l);
+
+
+
+  printf("%v4hhu", arg_uc);
+  printf("%v4hhu", arg_us); // expected-warning{{format specifies type 'unsigned char __attribute__((ext_vector_type(4)))' but the argument has type 'ushort4' (vector of 4 'unsigned short' values)}}
+  printf("%v4hhu", arg_ui); // expected-warning{{format specifies type 'unsigned char __attribute__((ext_vector_type(4)))' but the argument has type 'uint4' (vector of 4 'unsigned int' values)}}
+  printf("%v4hhu", arg_ul); // expected-warning{{format specifies type 'unsigned char __attribute__((ext_vector_type(4)))' but the argument has type 'ulong4' (vector of 4 'unsigned long' values)}}
+
+  printf("%v4hu", arg_uc); // expected-warning{{format specifies type 'unsigned short __attribute__((ext_vector_type(4)))' but the argument has type 'uchar4' (vector of 4 'unsigned char' values)}}
+  printf("%v4hu", arg_us);
+  printf("%v4hu", arg_ui); // expected-warning{{format specifies type 'unsigned short __attribute__((ext_vector_type(4)))' but the argument has type 'uint4' (vector of 4 'unsigned int' values)}}
+  printf("%v4hu", arg_ul); // expected-warning{{format specifies type 'unsigned short __attribute__((ext_vector_type(4)))' but the argument has type 'ulong4' (vector of 4 'unsigned long' values)}}
+
+  printf("%v4hlu", arg_uc); // expected-warning{{format specifies type 'unsigned int __attribute__((ext_vector_type(4)))' but the argument has type 'uchar4' (vector of 4 'unsigned char' values)}}
+  printf("%v4hlu", arg_us); // expected-warning{{format specifies type 'unsigned int __attribute__((ext_vector_type(4)))' but the argument has type 'ushort4' (vector of 4 'unsigned short' values)}}
+  printf("%v4hlu", arg_ui);
+  printf("%v4hlu", arg_ul); // expected-warning{{format specifies type 'unsigned int __attribute__((ext_vector_type(4)))' but the argument has type 'ulong4' (vector of 4 'unsigned long' values)}}
+
+  printf("%v4lu", arg_uc); // expected-warning{{format specifies type 'unsigned long __attribute__((ext_vector_type(4)))' but the argument has type 'uchar4' (vector of 4 'unsigned char' values)}}
+  printf("%v4lu", arg_us); // expected-warning{{format specifies type 'unsigned long __attribute__((ext_vector_type(4)))' but the argument has type 'ushort4' (vector of 4 'unsigned short' values)}}
+  printf("%v4lu", arg_ui); // expected-warning{{format specifies type 'unsigned long __attribute__((ext_vector_type(4)))' but the argument has type 'uint4' (vector of 4 'unsigned int' values)}}
+  printf("%v4lu", arg_ul);
+
+
+  printf("%v4n", &arg_i); // expected-warning{{invalid conversion specifier 'n'}}
+  printf("%v4hln", &arg_i); // expected-warning{{invalid conversion specifier 'n'}}
+}