On Mon, 2006-04-17 at 14:48 +0200, Marcin 'Qrczak' Kowalczyk wrote:
> There is a missing opportunity for optimization.
>
> int f(void);
> void test(int x) {
>if (x & 1 ? x == 0 : x > 0) f();
> }
>
> This is gcc-4.1.0-0.20051206 with some patches by PLD Linux
> Distribution. gcc -S -O2 -fomit-
There is a missing opportunity for optimization.
int f(void);
void test(int x) {
if (x & 1 ? x == 0 : x > 0) f();
}
This is gcc-4.1.0-0.20051206 with some patches by PLD Linux
Distribution. gcc -S -O2 -fomit-frame-pointer generates the
following code:
test:
movl4(%esp), %eax
