Mercurial > projects > ldc
annotate tests/mini/atomic1.d @ 940:39519a1ff603
Changed the way LDC determines if a template instantiation needs to get a definition, seems to speed up compile times quite a bit in some cases.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Wed, 04 Feb 2009 18:48:03 +0100 |
parents | cecfee2d01a8 |
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rev | line source |
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527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
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1 module mini.atomic1; |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
2 |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
3 pragma(intrinsic, "llvm.atomic.swap.i#.p0i#") |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
4 T atomic_swap(T)(T* ptr, T val); |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
5 |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
6 void main() |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
7 { |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
8 int i = 42; |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
9 int j = atomic_swap(&i, 43); |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
10 assert(j == 42); |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
11 assert(i == 43); |
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
12 } |