[PATCH] D75114: [DAG] MatchRotate - Add funnel shift by immediate support

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon marked an inline comment as done.
RKSimon added inline comments.


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Comment at: llvm/test/CodeGen/X86/known-bits.ll:123
 ; X64-NEXT:    addq %rdi, %rsi
-; X64-NEXT:    adcl $0, %edx
+; X64-NEXT:    adcq $0, %rdx
 ; X64-NEXT:    shldq $54, %rsi, %rdx
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lebedev.ri wrote:
> lebedev.ri wrote:
> > Demandedbits failure? (no longer narrowed into 32-bit)
> Still applicable
I'm still looking at the best way to handle overflow ops with SimplifyDemandedBits/ShrinkDemandedOp


Repository:
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  https://reviews.llvm.org/D75114/new/

https://reviews.llvm.org/D75114