[PATCH] D118843: [x86] avoid false dependency stall on 'sbb' with same source reg

[Sanjay Patel via Phabricator via llvm-commits]

spatel added inline comments.


================
Comment at: llvm/lib/Target/X86/X86ISelDAGToDAG.cpp:468
+      unsigned Opcode = N->getOpcode();
+      assert(Opcode == X86ISD::SBB || Opcode == X86ISD::SETCC_CARRY &&
+             "Unexpected opcode for SBB materialization");
----------------
craig.topper wrote:
> This has a -Wparentheses warning with gcc.
Thanks!
be059a1263c6


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  https://reviews.llvm.org/D118843/new/

https://reviews.llvm.org/D118843