Mercurial > projects > ldc
view tests/mini/intrinsics.d @ 1418:f5f8c21ce6ef
Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls
these were using were different, but with equivalent definitions.
With `ldc -O3`, the following functions now all compile to the exact same code:
{{{
int[int] y;
void foo(int x) {
if (x in y) {
auto z = x in y;
sink(*z);
}
}
void bar(int x) {
if (x in y) {
sink(y[x]);
}
}
void baz(int x) {
if (auto p = x in y) {
sink(*p);
}
}
}}}
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Mon, 25 May 2009 12:50:40 +0200 |
parents | 146d8dfa0043 |
children |
line wrap: on
line source
import ldc.intrinsics; extern(C) int printf(char*,...); extern(C) int scanf(char*,...); void main() { float f; printf("Enter float: "); //scanf("%f", &f); f = 1.22345; float sf = llvm_sqrt(f); printf("sqrt(%f) = %f\n", f, sf); double d; printf("Enter double: "); //scanf("%lf", &d); d = 2.2311167895435245; double sd = llvm_sqrt(d); printf("sqrt(%lf) = %lf\n", d, sd); real r; printf("Enter real: "); //scanf("%llf", &r); r = 3.2311167891231231234754764576; real sr = llvm_sqrt(r); printf("sqrt(%Lf) = %Lf\n", r, sr); }