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/* PR tree-optimization/92734 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
/* Verify there are no binary additions or subtractions left. There can
be just casts and negations. */
/* { dg-final { scan-tree-dump-not " \[+-] " "optimized" } } */
int
f1 (int x, unsigned y)
{
int a = x + y;
return a - x;
}
unsigned
f2 (unsigned x, int y)
{
unsigned a = (int) x + y;
return a - x;
}
int
f3 (int x, unsigned y)
{
int a = x - y;
return a - x;
}
unsigned
f4 (unsigned x, int y)
{
unsigned a = (int) x - y;
return a - x;
}
int
f5 (unsigned x, int y)
{
int a = x - y;
return a + y;
}
unsigned
f6 (int x, unsigned y)
{
unsigned a = x - (int) y;
return a + y;
}
int
f7 (int x, unsigned y)
{
int a = x + y;
return x - a;
}
unsigned
f8 (unsigned x, int y)
{
unsigned a = (int) x + y;
return x - a;
}
int
f9 (int x, unsigned y)
{
int a = x - y;
return x - a;
}
unsigned
f10 (unsigned x, int y)
{
unsigned a = (int) x - y;
return x - a;
}
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