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909c6dae18
they were longs. This was causing asm1_1 to fail when compiled with -O3 because it was overwriting the spilled value of callee-saved register %rbx, which the runtime was using as a pointer value at the time.
34 lines
584 B
D
34 lines
584 B
D
extern(C) int printf(char*, ...);
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version (D_InlineAsm_X86)
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version = InlineAsm_X86_Any;
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version (D_InlineAsm_X86_64)
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version = InlineAsm_X86_Any;
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void main()
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{
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int a,b,c;
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a = int.max-1;
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b = 5;
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version (InlineAsm_X86_Any)
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{
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asm
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{
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mov EAX, a;
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mov ECX, b;
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add EAX, ECX;
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jo Loverflow;
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mov c, EAX;
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}
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}
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printf("a == %d\n", a);
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printf("b == %d\n", b);
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printf("c == %d\n", c);
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assert(c == c);
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return;
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Loverflow:
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int y=0;
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//assert(0, "overflow");
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}
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