http://llvm.org/bugs/show_bug.cgi?id=10345
Summary: Incorrect assembly of "xchg %eax, %eax" on x86-64
Product: new-bugs
Version: unspecified
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
$ echo "xchg %eax, %eax" | llvm-mc -show-encoding
xchgl %eax, %eax ## encoding: [0x90]
The correct encoding is "0x87 0xc0"; the given encoding, "0x90", is a nop.
--
Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
