forked from OSchip/llvm-project
60 lines
2.9 KiB
C
60 lines
2.9 KiB
C
// RUN: %clang_cc1 -triple i686-pc-linux-gnu -DTEST_32BIT_X86 -fsyntax-only \
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// RUN: -verify %s
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// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -DTEST_64BIT_X86 -fsyntax-only \
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// RUN: -verify %s
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typedef int i16_1 __attribute((mode(HI)));
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int i16_1_test[sizeof(i16_1) == 2 ? 1 : -1];
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typedef int i16_2 __attribute((__mode__(__HI__)));
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int i16_2_test[sizeof(i16_1) == 2 ? 1 : -1];
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typedef float f64 __attribute((mode(DF)));
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int f64_test[sizeof(f64) == 8 ? 1 : -1];
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typedef int invalid_1 __attribute((mode)); // expected-error{{attribute requires unquoted parameter}}
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typedef int invalid_2 __attribute((mode())); // expected-error{{attribute requires unquoted parameter}}
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typedef int invalid_3 __attribute((mode(II))); // expected-error{{unknown machine mode}}
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typedef struct {int i,j,k;} invalid_4 __attribute((mode(SI))); // expected-error{{mode attribute only supported for integer and floating-point types}}
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typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}}
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int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}}
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typedef _Complex double c32 __attribute((mode(SC)));
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int c32_test[sizeof(c32) == 8 ? 1 : -1];
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typedef _Complex float c64 __attribute((mode(DC)));
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typedef _Complex float c80 __attribute((mode(XC)));
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// PR6108: Correctly select 'long' built in type on 64-bit platforms for 64 bit
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// modes. Also test other mode-based conversions.
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typedef int i8_mode_t __attribute__ ((__mode__ (__QI__)));
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typedef unsigned int ui8_mode_t __attribute__ ((__mode__ (__QI__)));
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typedef int i16_mode_t __attribute__ ((__mode__ (__HI__)));
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typedef unsigned int ui16_mode_t __attribute__ ((__mode__ (__HI__)));
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typedef int i32_mode_t __attribute__ ((__mode__ (__SI__)));
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typedef unsigned int ui32_mode_t __attribute__ ((__mode__ (__SI__)));
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typedef int i64_mode_t __attribute__ ((__mode__ (__DI__)));
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typedef unsigned int ui64_mode_t __attribute__ ((__mode__ (__DI__)));
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void f_i8_arg(i8_mode_t* x) { (void)x; }
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void f_ui8_arg(ui8_mode_t* x) { (void)x; }
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void f_i16_arg(i16_mode_t* x) { (void)x; }
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void f_ui16_arg(ui16_mode_t* x) { (void)x; }
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void f_i32_arg(i32_mode_t* x) { (void)x; }
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void f_ui32_arg(ui32_mode_t* x) { (void)x; }
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void f_i64_arg(i64_mode_t* x) { (void)x; }
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void f_ui64_arg(ui64_mode_t* x) { (void)x; }
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void test_char_to_i8(signed char* y) { f_i8_arg(y); }
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void test_char_to_ui8(unsigned char* y) { f_ui8_arg(y); }
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void test_short_to_i16(short* y) { f_i16_arg(y); }
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void test_short_to_ui16(unsigned short* y) { f_ui16_arg(y); }
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void test_int_to_i32(int* y) { f_i32_arg(y); }
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void test_int_to_ui32(unsigned int* y) { f_ui32_arg(y); }
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#if TEST_32BIT_X86
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void test_long_to_i64(long long* y) { f_i64_arg(y); }
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void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); }
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#elif TEST_64BIT_X86
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void test_long_to_i64(long* y) { f_i64_arg(y); }
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void test_long_to_ui64(unsigned long* y) { f_ui64_arg(y); }
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#else
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#error Unknown test architecture.
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#endif
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