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| author | Lang Hames <lhames@gmail.com> | 2013-11-29 06:35:30 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2013-11-29 06:35:30 +0000 |
| commit | d7d0669b4bb30f8f5e292c7e3d54d963328f2231 (patch) | |
| tree | c5f75f5be98a4c67a2d2e7a5d9909f1c29aaf74e /lib/CodeGen/LocalStackSlotAllocation.cpp | |
| parent | 4dd359fcde2432289c66a62beab232601e4d5248 (diff) | |
| download | llvm-d7d0669b4bb30f8f5e292c7e3d54d963328f2231.tar.gz llvm-d7d0669b4bb30f8f5e292c7e3d54d963328f2231.tar.bz2 llvm-d7d0669b4bb30f8f5e292c7e3d54d963328f2231.tar.xz | |
Teach LocalStackSlotAllocation that stackmaps/patchpoints don't have range
constraints on their frame offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195950 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LocalStackSlotAllocation.cpp')
| -rw-r--r-- | lib/CodeGen/LocalStackSlotAllocation.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/CodeGen/LocalStackSlotAllocation.cpp b/lib/CodeGen/LocalStackSlotAllocation.cpp index 26a117652b..80a6da0f93 100644 --- a/lib/CodeGen/LocalStackSlotAllocation.cpp +++ b/lib/CodeGen/LocalStackSlotAllocation.cpp @@ -233,9 +233,11 @@ bool LocalStackSlotPass::insertFrameReferenceRegisters(MachineFunction &Fn) { for (MachineBasicBlock::iterator I = BB->begin(); I != BB->end(); ++I) { MachineInstr *MI = I; - // Debug value instructions can't be out of range, so they don't need - // any updates. - if (MI->isDebugValue()) + // Debug value, stackmap and patchpoint instructions can't be out of + // range, so they don't need any updates. + if (MI->isDebugValue() || + MI->getOpcode() == TargetOpcode::STACKMAP || + MI->getOpcode() == TargetOpcode::PATCHPOINT) continue; // For now, allocate the base register(s) within the basic block |