[PATCH] D26521: [X86] Allow folding of reloads from stack slots when loading a subreg of the spilled reg

[Zvi Rackover via llvm-commits]

zvi added inline comments.


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Comment at: lib/Target/X86/X86InstrInfo.h:383
+  /// (or a subreg operand that feeds a store).
+  /// For stores, LoadMI is always null. For loads, LoadMI is non-null if
+  /// we're trying to fold an existing load instruction, and null if we are
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Can you please clarify the last sentence in the comment?


https://reviews.llvm.org/D26521