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authorJakob Stoklund Olesen <stoklund@2pi.dk>2010-10-30 01:26:14 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2010-10-30 01:26:14 +0000
commitef5418572404da4ad997a0896acf830ac0f27471 (patch)
tree2b052668745bbeaeac73f820760fb1922c04208e /llvm/lib/CodeGen/MachineBasicBlock.cpp
parentdb84d8f4fdff39d488d4b9b4c5246dc23cb1de57 (diff)
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Add SkipPHIsAndLabels from PHIElimination to MachineBasicBlock. It is needed
elsewhere. llvm-svn: 117763
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
-rw-r--r--llvm/lib/CodeGen/MachineBasicBlock.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index 834c9ed..d4f901d 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())