[LLVMbugs] [Bug 1071] X86 can generate movb al, eax ?

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Tue Jan 2 21:59:45 PST 2007


evan.cheng at apple.com changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

------- Additional Comments From evan.cheng at apple.com  2007-01-02 23:59 -------
Looks like legalizer isn't inserting an anyext to i32 so we ended up with a movb
with a 32-bit register destination.

If you let visitRet insert the anyext node, then it will not generate this
illegal instruction.

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