Mercurial > projects > ldc
view tests/mini/atomic1.d @ 1113:123812e02bc8
Split out LLVM_REV into separate header, to reduce rebuilding when only the LDC
revision has changed.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Fri, 13 Mar 2009 16:18:43 +0100 |
parents | cecfee2d01a8 |
children |
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module mini.atomic1; pragma(intrinsic, "llvm.atomic.swap.i#.p0i#") T atomic_swap(T)(T* ptr, T val); void main() { int i = 42; int j = atomic_swap(&i, 43); assert(j == 42); assert(i == 43); }