bd52d17906
too large to list, but see: http://gcc.gnu.org/gcc-3.4/changes.html http://gcc.gnu.org/gcc-4.0/changes.html http://gcc.gnu.org/gcc-4.1/changes.html for the details.
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
#include "harness.h"
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/* Vector types used in aggregates. */
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struct { char b; vector unsigned char a; char e; } u8;
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struct { char b; vector signed char a; char e; } s8;
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struct { char b; vector bool char a; char e; } b8;
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struct { char b; vector unsigned short a; char e; } u16;
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struct { char b; vector signed short a; char e; } s16;
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struct { char b; vector bool short a; char e; } b16;
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struct { char b; vector unsigned int a; char e; } u32;
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struct { char b; vector signed int a; char e; } s32;
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struct { char b; vector bool int a; char e; } b32;
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struct { char b; vector float a; char e; } f32;
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struct { char b; vector pixel a; char e; } p16;
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union { char b; vector unsigned char a; } u8u;
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union { char b; vector signed char a; } s8u;
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union { char b; vector bool char a; } b8u;
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union { char b; vector unsigned short a; } u16u;
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union { char b; vector signed short a; } s16u;
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union { char b; vector bool short a; } b16u;
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union { char b; vector unsigned int a; } u32u;
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union { char b; vector signed int a; } s32u;
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union { char b; vector bool int a; } b32u;
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union { char b; vector float a; } f32u;
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union { char b; vector pixel a; } p16u;
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static void test()
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{
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check((int)&u8.a - (int)&u8 == 16, "u8.a");
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check((int)&u8.e - (int)&u8 == 32, "u8.e");
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check(sizeof(u8) == 48, "sizeof(u8)");
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check(sizeof(u8u) == 16, "sizeof(u8u)");
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}
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