diff options
| author | Jim Grosbach <grosbach@apple.com> | 2010-08-14 00:15:52 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-08-14 00:15:52 +0000 |
| commit | 3d72367d30c9ce6f387764a028763f7a366cc443 (patch) | |
| tree | 5290b81ee70c16285532ecc8ce5e4b5bac3ee87f /lib/CodeGen/CMakeLists.txt | |
| parent | 61556e3a946f3814e2166a78667453e9fff17c77 (diff) | |
| download | llvm-3d72367d30c9ce6f387764a028763f7a366cc443.tar.gz llvm-3d72367d30c9ce6f387764a028763f7a366cc443.tar.bz2 llvm-3d72367d30c9ce6f387764a028763f7a366cc443.tar.xz | |
Add a local stack object block allocation pass. This is still an
experimental pass that allocates locals relative to one another before
register allocation and then assigns them to actual stack slots as a block
later in PEI. This will eventually allow targets with limited index offset
range to allocate additional base registers (not just FP and SP) to
more efficiently reference locals, as well as handle situations where
locals cannot be referenced via SP or FP at all (dynamic stack realignment
together with variable sized objects, for example). It's currently
incomplete and almost certainly buggy. Work in progress.
Disabled by default and gated via the -enable-local-stack-alloc command
line option.
rdar://8277890
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111059 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CMakeLists.txt')
| -rw-r--r-- | lib/CodeGen/CMakeLists.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/CMakeLists.txt b/lib/CodeGen/CMakeLists.txt index a1e270e612..a8b9419ad2 100644 --- a/lib/CodeGen/CMakeLists.txt +++ b/lib/CodeGen/CMakeLists.txt @@ -22,6 +22,7 @@ add_llvm_library(LLVMCodeGen LiveIntervalAnalysis.cpp LiveStackAnalysis.cpp LiveVariables.cpp + LocalStackAllocation.cpp LowerSubregs.cpp MachineBasicBlock.cpp MachineCSE.cpp |