| /* APPLE LOCAL file radar 4645709 */ | |
| /* { dg-do compile { target "i?86-*-*" } } */ | |
| /* { dg-options "-O2" } */ | |
| /* { dg-require-effective-target ilp32 } */ | |
| /* { dg-final { scan-assembler "and.*0xffffff00" } } */ | |
| unsigned char lut[256]; | |
| void foo( int count ) | |
| { | |
| int j; | |
| unsigned int *srcptr, *dstptr; | |
| 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 */ | |