http://llvm.org/bugs/show_bug.cgi?id=22519
Bug ID: 22519
Summary: cntlz assembler alias not supported
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Backend: PowerPC
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
gas supports it, we don't. People use it in inline asm. Blah blah blah.
int foo(uint32_t a) {
int32_t x;
asm("cntlz %0,%1" : "=r"(x) : "r"(a));
return x;
}
or something.
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