[AArch64] Remove unused IsDarwin & IsNotDarwin predicates (NFCI).

Reviewers: t.p.northover, rengolin

Reviewed By: t.p.northover

Subscribers: aemerson, javed.absar, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D35266

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307706 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/AArch64InstrInfo.td b/lib/Target/AArch64/AArch64InstrInfo.td
index 3cd7ebd2cb059b30ff78d2b192850f8f1e5d961c..0be14673eb20b24f050ff2cc5eff7d4e7dd9161c 100644 (file)
--- a/lib/Target/AArch64/AArch64InstrInfo.td
+++ b/lib/Target/AArch64/AArch64InstrInfo.td
@@ -313,9 +313,6 @@ def AArch64umaxv    : SDNode<"AArch64ISD::UMAXV", SDT_AArch64UnaryVec>;
 //===----------------------------------------------------------------------===//
 
 // AArch64 Instruction Predicate Definitions.
-def IsDarwin  : Predicate<"Subtarget->isTargetDarwin()">;
-def IsNotDarwin: Predicate<"!Subtarget->isTargetDarwin()">;
-
 // We could compute these on a per-module basis but doing so requires accessing
 // the Function object through the <Target>Subtarget and objections were raised
 // to that (see post-commit review comments for r301750).