/* { dg-do compile } */ /* { dg-options "-O2" } */ long long f1 (long long x, int i) { return x >> (64 - i); } unsigned long long f2 (unsigned long long x, unsigned int i) { return x >> (64 - i); } int f3 (int x, int i) { return x >> (32 - i); } unsigned int f4 (unsigned int x, unsigned int i) { return x >> (32 - i); } int f5 (int x, int i) { return x << (32 - i); } long long f6 (long long x, int i) { return x << (64 - i); } /* { dg-final { scan-assembler "lsl\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */ /* { dg-final { scan-assembler "lsl\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */ /* { dg-final { scan-assembler "lsr\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */ /* { dg-final { scan-assembler "lsr\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */ /* { dg-final { scan-assembler "asr\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */ /* { dg-final { scan-assembler "asr\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */ /* { dg-final { scan-assembler-times "neg\tw\[0-9\]+, w\[0-9\]+" 6 } } */ /* { dg-final { scan-assembler-not "sub\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */