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a6a39ced09
The SIInsertWaits pass was overwriting the first operand (gds bit) of DS_WRITE_B32 with the second operand (value to write). This meant that any time the value to write was stored in an odd number VGPR, the gds bit would be set causing the instruction to write to GDS instead of LDS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188522 91177308-0d34-0410-b5e6-96231b3b80d8
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