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| author | Jim Laskey <jlaskey@mac.com> | 2006-04-07 16:34:46 +0000 |
|---|---|---|
| committer | Jim Laskey <jlaskey@mac.com> | 2006-04-07 16:34:46 +0000 |
| commit | 4188699f80c233a20b6ddc61570a8a8c1804cb85 (patch) | |
| tree | a711460fdce84b3c1fdd9c1dcce8be21fef48786 /lib/CodeGen/PrologEpilogInserter.cpp | |
| parent | 38ab6d887c660c7e2fe08707e8f982ab451fb224 (diff) | |
| download | llvm-4188699f80c233a20b6ddc61570a8a8c1804cb85.tar.gz llvm-4188699f80c233a20b6ddc61570a8a8c1804cb85.tar.bz2 llvm-4188699f80c233a20b6ddc61570a8a8c1804cb85.tar.xz | |
Foundation for call frame information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27491 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/PrologEpilogInserter.cpp')
| -rw-r--r-- | lib/CodeGen/PrologEpilogInserter.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp index aabf78bd33..114610bd25 100644 --- a/lib/CodeGen/PrologEpilogInserter.cpp +++ b/lib/CodeGen/PrologEpilogInserter.cpp @@ -36,6 +36,12 @@ namespace { /// frame indexes with appropriate references. /// bool runOnMachineFunction(MachineFunction &Fn) { + // Get MachineDebugInfo so that we can track the construction of the + // frame. + if (MachineDebugInfo *DI = getAnalysisToUpdate<MachineDebugInfo>()) { + Fn.getFrameInfo()->setMachineDebugInfo(DI); + } + // Scan the function for modified caller saved registers and insert spill // code for any caller saved registers that are modified. Also calculate // the MaxCallFrameSize and HasCalls variables for the function's frame |