Displaying 2 results from an estimated 2 matches for "physregx".
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physreg
2016 Aug 23
2
Help in understanding physreg LiveVariables
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<div dir="ltr" > -physreg X marked as a live-in for a successor MBB (A.K.A., a live-out of the current block)<br> -physreg X is a member of an allocatable reg-class<br> -the only reference to physreg X in the current block is a<strong>: %physregX<def> = COPY %vreg43<kill></strong></div>
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<div dir="ltr" >That is the IR immediately before the Live Variables pass. The problem is that LiveVariables is marking physregX as dead, meaning that after LiveVariables,...
2016 Aug 23
2
Help in understanding physreg LiveVariables
...</div>
<div dir="ltr" > -physreg X marked as a live-in for a successor MBB (A.K.A., a live-out of the current block)<br> -physreg X is a member of an allocatable reg-class<br> -the only reference to physreg X in the current block is a<strong>: %physregX<def> = COPY %vreg43<kill></strong></div>
<div dir="ltr" > </div>
<div dir="ltr" >That is the IR immediately before the Live Variables pass. The problem is that LiveVariables is marking physregX as dead, meaning that after LiveVariables,...