LLVM: popcnt instruction doesn't compile in LLVM 3.0
LLVM 3.0 compiles the popcnt instruction in a way unsupported by the Mac OSX system assembler. After talking to the LLVM folks it seems that they don't support the OSX system assembler anymore and suggested I use clang.
So this ticket is to track changing over to clang. Clang is included with OSX 10.6 and later.
Trac metadata
Trac field | Value |
---|---|
Version | 7.2.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler (LLVM) |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |