Mercurial > projects > ldc
view tests/mini/asm7.d @ 533:2fe2d4518618
Reverted some changes in the Tango patch, splitting asm block is simply not supported by llvm.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sun, 24 Aug 2008 16:51:17 +0200 |
parents | 1bb99290e03a |
children | 4ac97ec7c18e |
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module tangotests.asm7; // test massive label collisions (runtime uses Loverflow too) void main() { int a = add(1,2); int s = sub(1,2); assert(a == 3); assert(s == -1); } int add(int a, int b) { int res; asm { mov EAX, a; add EAX, b; jo Loverflow; mov res, EAX; } return res; Loverflow: assert(0, "add overflow"); } int sub(int a, int b) { int res; asm { mov EAX, a; sub EAX, b; jo Loverflow; mov res, EAX; } return res; Loverflow: assert(0, "sub overflow"); }