diff options
author | Dale Johannesen <dalej@apple.com> | 2010-01-22 22:38:21 +0000 |
---|---|---|
committer | Dale Johannesen <dalej@apple.com> | 2010-01-22 22:38:21 +0000 |
commit | 1caedd056dbc3eda1537ad8251323bd985819b80 (patch) | |
tree | 83c080731b218768760c43ab1b383651940a8386 /lib/CodeGen/SlotIndexes.cpp | |
parent | f61ed8eb32aa1cfcb440742e6fbaa7c785647131 (diff) | |
download | external_llvm-1caedd056dbc3eda1537ad8251323bd985819b80.zip external_llvm-1caedd056dbc3eda1537ad8251323bd985819b80.tar.gz external_llvm-1caedd056dbc3eda1537ad8251323bd985819b80.tar.bz2 |
Ignore DEBUG_VALUE when building live intervals;
this makes the code work transparently the same
whether they're there or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94240 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SlotIndexes.cpp')
-rw-r--r-- | lib/CodeGen/SlotIndexes.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/SlotIndexes.cpp b/lib/CodeGen/SlotIndexes.cpp index b8f529b..a23efb2 100644 --- a/lib/CodeGen/SlotIndexes.cpp +++ b/lib/CodeGen/SlotIndexes.cpp @@ -14,6 +14,7 @@ #include "llvm/Support/Debug.h" #include "llvm/Support/raw_ostream.h" #include "llvm/Support/ManagedStatic.h" +#include "llvm/Target/TargetInstrInfo.h" using namespace llvm; @@ -107,6 +108,8 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) { for (MachineBasicBlock::iterator miItr = mbb->begin(), miEnd = mbb->end(); miItr != miEnd; ++miItr) { MachineInstr *mi = &*miItr; + if (mi->getOpcode()==TargetInstrInfo::DEBUG_VALUE) + continue; if (miItr == mbb->getFirstTerminator()) { push_back(createEntry(0, index)); |