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58fc8082a8
Re-enable format string warnings on printf. The warnings are still incomplete. Apparently it is undefined to use a vector specifier without a length modifier, which is not currently warned on. Additionally, type warnings appear to not be working with the hh modifier, and aren't warning on all of the special restrictions from c99 printf. llvm-svn: 352540
212 lines
12 KiB
Common Lisp
212 lines
12 KiB
Common Lisp
// RUN: %clang_cc1 -cl-std=CL1.2 -cl-ext=+cl_khr_fp64 -fsyntax-only -verify %s
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// RUN: %clang_cc1 -cl-std=CL1.2 -cl-ext=-cl_khr_fp64 -fsyntax-only -verify %s
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typedef __attribute__((ext_vector_type(4))) half half4;
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typedef __attribute__((ext_vector_type(2))) float float2;
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typedef __attribute__((ext_vector_type(4))) float float4;
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#ifdef cl_khr_fp64
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typedef __attribute__((ext_vector_type(4))) double double4;
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#endif
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typedef __attribute__((ext_vector_type(4))) char char4;
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typedef __attribute__((ext_vector_type(4))) unsigned char uchar4;
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typedef __attribute__((ext_vector_type(4))) short short4;
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typedef __attribute__((ext_vector_type(4))) unsigned short ushort4;
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typedef __attribute__((ext_vector_type(2))) int int2;
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typedef __attribute__((ext_vector_type(4))) int int4;
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typedef __attribute__((ext_vector_type(16))) int int16;
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typedef __attribute__((ext_vector_type(4))) long long4;
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typedef __attribute__((ext_vector_type(4))) unsigned int uint4;
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typedef __attribute__((ext_vector_type(4))) unsigned long ulong4;
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int printf(__constant const char* st, ...) __attribute__((format(printf, 1, 2)));
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#ifdef cl_khr_fp64
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kernel void format_v4f64(half4 arg_h, float4 arg_f, double4 arg_d)
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{
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printf("%v4lf", arg_d);
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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)}}
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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)}}
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printf("%v4lF", arg_d);
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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)}}
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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)}}
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printf("%v4le", arg_d);
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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)}}
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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)}}
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printf("%v4lE", arg_d);
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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)}}
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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)}}
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printf("%v4lg", arg_d);
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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)}}
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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)}}
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printf("%v4lG", arg_d);
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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)}}
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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)}}
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printf("%v4la", arg_d);
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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)}}
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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)}}
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printf("%v4lA", arg_d);
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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)}}
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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)}}
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}
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kernel void format_v4f16(half4 arg_h, float4 arg_f, double4 arg_d)
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{
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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)}}
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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)}}
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printf("%v4hf\n", arg_h);
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}
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kernel void no_length_modifier_scalar_fp(float f) {
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printf("%hf", f); // expected-warning{{length modifier 'h' results in undefined behavior or no effect with 'f' conversion specifier}}
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printf("%hlf", f); // expected-warning{{length modifier 'hl' results in undefined behavior or no effect with 'f' conversion specifier}}
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printf("%lf", f); // expected-warning{{length modifier 'l' results in undefined behavior or no effect with 'f' conversion specifier}}
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}
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#endif
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kernel void format_v4f32(float4 arg)
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{
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#ifdef cl_khr_fp64
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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)}}
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// Precision modifier
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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)}}
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#else
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// FIXME: These should not warn, and the type should be expected to be float.
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printf("%v4f\n", arg); // expected-warning {{double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
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// Precision modifier
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printf("%.2v4f\n", arg); // expected-warning {{double __attribute__((ext_vector_type(4)))' but the argument has type 'float4' (vector of 4 'float' values)}}
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#endif
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}
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kernel void format_only_v(int arg)
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{
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printf("%v", arg); // expected-warning {{incomplete format specifier}}
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}
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kernel void format_missing_num(int arg)
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{
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printf("%v4", arg); // expected-warning {{incomplete format specifier}}
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}
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kernel void format_not_num(int arg)
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{
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printf("%vNd", arg); // expected-warning {{incomplete format specifier}}
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printf("%v*d", arg); // expected-warning {{incomplete format specifier}}
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}
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kernel void format_v16i32(int16 arg)
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{
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printf("%v16d\n", arg);
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}
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kernel void format_v4i32_scalar(int arg)
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{
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printf("%v4d\n", arg); // expected-warning {{format specifies type 'int __attribute__((ext_vector_type(4)))' but the argument has type 'int'}}
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}
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kernel void format_v4i32_wrong_num_elts_2_to_4(int2 arg)
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{
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printf("%v4d\n", arg); // expected-warning {{format specifies type 'int __attribute__((ext_vector_type(4)))' but the argument has type 'int2' (vector of 2 'int' values)}}
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}
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kernel void format_missing_num_elts_format(int4 arg)
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{
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printf("%vd\n", arg); // expected-warning {{incomplete format specifier}}
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}
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kernel void format_v4f32_scalar(float arg)
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{
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printf("%v4f\n", arg); // expected-warning {{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float'}}
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}
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kernel void format_v4f32_wrong_num_elts(float2 arg)
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{
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printf("%v4f\n", arg); // expected-warning {{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'float2' (vector of 2 'float' values)}}
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}
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kernel void format_missing_num_elts(float4 arg)
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{
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printf("%vf\n", arg); // expected-warning {{incomplete format specifier}}
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}
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kernel void vector_precision_modifier_v4i32_to_v4f32(int4 arg)
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{
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printf("%.2v4f\n", arg); // expected-warning {{format specifies type 'double __attribute__((ext_vector_type(4)))' but the argument has type 'int4' (vector of 4 'int' values)}}
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}
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kernel void invalid_Y(int4 arg)
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{
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printf("%v4Y\n", arg); // expected-warning {{invalid conversion specifier 'Y'}}
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}
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// FIXME: This should warn
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kernel void crash_on_s(int4 arg)
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{
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printf("%v4s\n", arg);
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}
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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) {
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printf("%v4hhd", arg_c);
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printf("%v4hhd", arg_s);
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printf("%v4hhd", arg_i);
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printf("%v4hhd", arg_l);
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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)}}
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printf("%v4hd", arg_s);
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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)}}
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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)}}
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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)}}
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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)}}
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printf("%v4hld", arg_i);
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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)}}
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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)}}
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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)}}
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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)}}
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printf("%v4ld", arg_l);
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printf("%v4hhu", arg_uc);
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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)}}
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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)}}
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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)}}
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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)}}
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printf("%v4hu", arg_us);
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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)}}
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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)}}
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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)}}
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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)}}
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printf("%v4hlu", arg_ui);
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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)}}
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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)}}
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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)}}
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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)}}
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printf("%v4lu", arg_ul);
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printf("%v4n", &arg_i); // expected-warning{{invalid conversion specifier 'n'}}
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printf("%v4hln", &arg_i); // expected-warning{{invalid conversion specifier 'n'}}
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}
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