| /* APPLE LOCAL file radar 4645709 */ |
| /* { dg-do compile { target "i?86-*-*" } } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-skip-if "" { i?86-*-* } { "-m64" } { "" } } */ |
| /* { dg-final { scan-assembler "and.*(0xffffff00|4294967040)" } } */ |
| unsigned char lut[256]; |
| |
| void foo( int count, unsigned int *srcptr, unsigned *dstptr ) |
| { |
| int j; |
| |
| for (j = 0; j < count; j++) { |
| unsigned int tmp = *srcptr; |
| unsigned int alpha = (tmp&255); |
| tmp &= 0xffffff00; |
| alpha =lut[alpha]; |
| tmp |= alpha<<0; |
| *dstptr = tmp; |
| } |
| } |
| /* APPLE LOCAL file radar 4645709 */ |
| |
