X86: Use operator lookup for operator==, NFC

Avoid relying on the MachineInstrBundleIterator operator== being
implemented as a member function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278347 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp
index 850a67a..7db1d5f 100644 (file)
--- a/lib/Target/X86/X86FrameLowering.cpp
+++ b/lib/Target/X86/X86FrameLowering.cpp
@@ -479,8 +479,8 @@ void X86FrameLowering::inlineStackProbe(MachineFunction &MF,
     assert(!ChkStkStub->isBundled() &&
            "Not expecting bundled instructions here");
     MachineBasicBlock::iterator MBBI = std::next(ChkStkStub->getIterator());
-    assert(std::prev(MBBI).operator==(ChkStkStub) &&
-      "MBBI expected after __chkstk_stub.");
+    assert(std::prev(MBBI) == ChkStkStub &&
+           "MBBI expected after __chkstk_stub.");
     DebugLoc DL = PrologMBB.findDebugLoc(MBBI);
     emitStackProbeInline(MF, PrologMBB, MBBI, DL, true);
     ChkStkStub->eraseFromParent();