Opened 6 years ago
Closed 6 years ago
#149 closed defect (fixed)
Incorrectly resolving asm statement operand names
| Reported by: | Thierry Delisle | Owned by: | |
|---|---|---|---|
| Priority: | minor | Component: | cfa-cc |
| Version: | 1.0 | Keywords: | |
| Cc: |
Description
Given the following code :
static inline bool bts(volatile size_t * target, size_t bit ) {
int result = 0;
asm volatile(
"LOCK btsq %[bit_asm], %[target_asm]\n\t"
:"=@ccc" (result)
: [target_asm] "m" (*target), [bit_asm] "r" (bit)
);
return result != 0;
}
Cforall attempts to resolve the names target_asm and bit_asm. This behaviour is incorrect and the names should be left as is.
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