tree 97f76a6046226868439fa93b2a83415b1e23598f
parent 68081f41fafc13e194dfa639a3219b21c176489f
author Colin LeMahieu <colinl@codeaurora.org> 1433621560 +0000
committer Colin LeMahieu <colinl@codeaurora.org> 1433621560 +0000

[MC] Common symbols weren't being checked for redeclaration which allowed an assembly file to generate an assertion in setCommon(): !isCommon().  This change allows redeclaration as long as the size and alignment match exactly, otherwise report a fatal error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239227 91177308-0d34-0410-b5e6-96231b3b80d8