From 1822ffbab7b2d9051ff57c0d8d7b9c1c2c086e2b Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Fri, 25 Aug 2006 23:29:06 +0000 Subject: [PATCH] Add a comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29889 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/PPCBranchSelector.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/Target/PowerPC/PPCBranchSelector.cpp b/lib/Target/PowerPC/PPCBranchSelector.cpp index 78932a9a766..08c39311fed 100644 --- a/lib/Target/PowerPC/PPCBranchSelector.cpp +++ b/lib/Target/PowerPC/PPCBranchSelector.cpp @@ -133,6 +133,7 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) { if (Displacement >= -32768 && Displacement <= 32767) { BuildMI(*MBB, MBBJ, Opcode, 2).addReg(CRReg).addMBB(trueMBB); } else { + // Long branch, skip next branch instruction (i.e. $PC+8). BuildMI(*MBB, MBBJ, Inverted, 2).addReg(CRReg).addImm(2); BuildMI(*MBB, MBBJ, PPC::B, 1).addMBB(trueMBB); } -- 2.34.1