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view tests/mini/asm5.d @ 1210:3d4581761b4c
Add some alignment info where LLVM might otherwise be more pessimistic.
In particular, %.nest_arg is always aligned even though it's bitcast from i8*.
Pointers in vtables are also guaranteed to be stored at aligned addresses.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Sun, 12 Apr 2009 21:56:43 +0200 |
parents | 855889b7b268 |
children |
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int foo() { version(X86) { asm { mov EAX, 42; } } else version(X86_64) { asm { movq RAX, 42; } } else static assert(0, "todo"); } ulong bar() { version(X86) { asm { mov EAX, 0xFF; mov EDX, 0xAA; } } else version(X86_64) { asm { movq RAX, 0xAA000000FF; } } else static assert(0, "todo"); } void main() { long l = 1; l = 2; l = 4; l = 8; assert(foo() == 42); assert(bar() == 0xAA000000FF); }