diff options
| author | Nadav Rotem <nrotem@apple.com> | 2012-09-06 09:17:37 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-09-06 09:17:37 +0000 |
| commit | c05d30601ced172b55be81bb529df6be91d6ae15 (patch) | |
| tree | 4d0557ea0f15a6136fdfef2f93ec4abcaad662fd /lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 6c822eea47dbef96940819b1ea085fabc49a1e71 (diff) | |
Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be
disjoint if they are marked by disjoint lifetime markers (@llvm.lifetime.XXX intrinsics).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163299 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 74500d517b..928385a0ad 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -4161,6 +4161,8 @@ SelectionDAG::getMemIntrinsicNode(unsigned Opcode, DebugLoc dl, SDVTList VTList, assert((Opcode == ISD::INTRINSIC_VOID || Opcode == ISD::INTRINSIC_W_CHAIN || Opcode == ISD::PREFETCH || + Opcode == ISD::LIFETIME_START || + Opcode == ISD::LIFETIME_END || (Opcode <= INT_MAX && (int)Opcode >= ISD::FIRST_TARGET_MEMORY_OPCODE)) && "Opcode is not a memory-accessing opcode!"); |