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Commit 67a7f18f authored by Hal Finkel's avatar Hal Finkel
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Make CR spill and restore use a reserved register. These operations cannot use... 

Make CR spill and restore use a reserved register. These operations cannot use the register scavenger because the scavenger can only scavenge one register and frame-index elimination may have already grabbed it.

llvm-svn: 146318
parent fd1ba911
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