[LLVMbugs] [Bug 24204] New: integrated clang assembler reports "undefined temporary" with usage of undefined label

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Jul 21 15:41:52 PDT 2015


https://llvm.org/bugs/show_bug.cgi?id=24204

            Bug ID: 24204
           Summary: integrated clang assembler reports "undefined
                    temporary" with usage of undefined label
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: MC
          Assignee: unassignedbugs at nondot.org
          Reporter: Wolfgang_Pieb at playstation.sony.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

# The following assembler source:

1:
    jmp 1f

# when compiled with clang -c (target is x86_64-unknown-linux-gnu) reports:
# clang -cc1as: fatal error: error in backend: Undefined temporary
#
# Earlier versions (e.g. clang 3.6) did not report any error at all

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