/* Test QBBS recognition */ | |
/* { dg-options "-O1" } */ | |
/* -O1 in the options is significant. Without it bit-check-and-branch | |
operation may not be optimized to QBBS. */ | |
unsigned int | |
test_qbbs_reg (unsigned int a, unsigned int b, unsigned int val) | |
{ | |
/* { dg-final { scan-assembler "qbbs\\t.L\[0-9\]*, r16, 19" } } */ | |
if (val & (1 << 19)) | |
return a; | |
return b; | |
} |