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annotate tests/mini/packed1.d @ 978:6a32d2e18175

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Fix a latent bug in the asm code. I think that technically, using "*m0" instead of "*0" allows LLVM to pick between using the same memory as output 0 and using a new memory location. (So far I haven't been able to construct a testcase that actually breaks because of this, though)
author Frits van Bommel <fvbommel wxs.nl>
date Wed, 18 Feb 2009 03:38:12 +0100
parents cc40db549aea
children
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cc40db549aea Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1 module mini.packed1;
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2
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3 extern(C) int printf(char*, ...);
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4
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5 align(1)
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6 struct PackedStruct
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7 {
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8 ubyte ub;
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9 float f;
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10 long l;
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11 short s;
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12 ubyte ub2;
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13 short s2;
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14 }
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15
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16 void main()
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17 {
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18 PackedStruct[2] a = void;
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19 void* begin = a.ptr;
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20 void* end = &a[1];
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21 ptrdiff_t sz = end - begin;
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22 printf("size = 18 = %u = %u\n", PackedStruct.sizeof, sz);
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23 assert(sz == 18);
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24 }