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Evan Cheng
9cd1632814
Another nasty coalescer bug (is there another kind):
After coalescing reg1027's def and kill are both at the same point: %reg1027,0.000000e+00 = [56,814:0) 0@70-(814) bb5: 60 %reg1027<def> = t2MOVr %reg1027, 14, %reg0, %reg0 68 %reg1027<def> = t2LDRi12 %reg1027<kill>, 8, 14, %reg0 76 t2CMPzri %reg1038<kill,undef>, 0, 14, %reg0, %CPSR<imp-def> 84 %reg1027<def> = t2MOVr %reg1027, 14, %reg0, %reg0 96 t2Bcc mbb<bb5,0x2030910>, 1, %CPSR<kill> Do not remove the kill marker on t2LDRi12. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78178 91177308-0d34-0410-b5e6-96231b3b80d8
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