[PATCH] D62806: [X86] X86DAGToDAGISel::matchBitExtract(): pattern c: truncation awareness

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: lib/Target/X86/X86ISelDAGToDAG.cpp:3070
   // c) x &  (-1 >> (32 - y))
-  auto matchPatternC = [&checkOneUse, matchShiftAmt](SDValue Mask) -> bool {
+  auto matchPatternC = [&checkOneUse, &peekThroughOneUseTruncation, isAllOnes,
+                        matchShiftAmt](SDValue Mask) -> bool {
----------------
The isAllOnes capture isn't used.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62806/new/

https://reviews.llvm.org/D62806