From ef5418572404da4ad997a0896acf830ac0f27471 Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Sat, 30 Oct 2010 01:26:14 +0000 Subject: Add SkipPHIsAndLabels from PHIElimination to MachineBasicBlock. It is needed elsewhere. llvm-svn: 117763 --- llvm/lib/CodeGen/MachineBasicBlock.cpp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp') diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 834c9ed0586..d4f901d7933 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -147,6 +147,13 @@ MachineBasicBlock::iterator MachineBasicBlock::getFirstNonPHI() { return I; } +MachineBasicBlock::iterator +MachineBasicBlock::SkipPHIsAndLabels(MachineBasicBlock::iterator I) { + while (I != end() && (I->isPHI() || I->isLabel() || I->isDebugValue())) + ++I; + return I; +} + MachineBasicBlock::iterator MachineBasicBlock::getFirstTerminator() { iterator I = end(); while (I != begin() && (--I)->getDesc().isTerminator()) -- cgit v1.2.3