From 2e4b639790a166e55a0bf14fac54ca6ce583e459 Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Tue, 18 Dec 2012 23:21:49 +0000 Subject: Use bidirectional bundle flags to simplify important functions. The bundle_iterator::operator++ function now doesn't need to dig out the basic block and check against end(). It can use the isBundledWithSucc() flag to find the last bundled instruction safely. Similarly, MachineInstr::isBundled() no longer needs to look at iterators etc. It only has to look at flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170473 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/MachineInstr.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/llvm/CodeGen/MachineInstr.h') diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index c7b8360471..2313e4404b 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -211,7 +211,9 @@ public: /// isBundled - Return true if this instruction part of a bundle. This is true /// if either itself or its following instruction is marked "InsideBundle". - bool isBundled() const; + bool isBundled() const { + return isBundledWithPred() || isBundledWithSucc(); + } /// Return true if this instruction is part of a bundle, and it is not the /// first instruction in the bundle. -- cgit v1.2.3