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Summary: When doing X86CondBrFolding::analyzeCompare, it will meet the SUB32ri instruction as below to use the global address for its operand, %733:gr32 = SUB32ri %62:gr32(tied-def 0), @img2buf_normal, implicit-def $eflags JNE_1 %bb.41, implicit $eflags so the assertion "assert(MI.getOperand(ValueIndex).isImm() && "Expecting Imm operand")" is not correct and change the assert to if make X86CondBrFolding::analyzeCompare return false as not finding the compare for this Patch by Jianping Chen Reviewers: smaslov, LuoYuanke, liutianle, Jianping Reviewed By: Jianping Subscribers: lebedev.ri, llvm-commits Differential Revision: https://reviews.llvm.org/D54250 llvm-svn: 348853
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