[llvm-bugs] [Bug 42534] New: [DAGCombine] X86 EltsFromConsecutiveLoads logic should be more generic

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=42534

            Bug ID: 42534
           Summary: [DAGCombine] X86 EltsFromConsecutiveLoads logic should
                    be more generic
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Common Code Generator Code
          Assignee: unassignedbugs at nondot.org
          Reporter: llvm-dev at redking.me.uk
                CC: listmail at philipreames.com, llvm-bugs at lists.llvm.org,
                    llvm-dev at ndave.org, spatel+llvm at rotateright.com

We should be trying to move some/most of this load combine logic into
DAGCombiner and use TLI hooks for any target specific optimizations.

Builds on the work in https://reviews.llvm.org/D64205

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