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| author | Anand Shukla <ashukla@cs.uiuc.edu> | 2002-09-21 05:01:21 +0000 |
|---|---|---|
| committer | Anand Shukla <ashukla@cs.uiuc.edu> | 2002-09-21 05:01:21 +0000 |
| commit | c078930ee3b5f18aba8cb75424937d0e3cfc7c71 (patch) | |
| tree | ba148573ccf4e2b9cde12d6ad395d5acd067b3e2 /lib/Target/TargetMachine.cpp | |
| parent | 33db9bae15637ed1396f4e44dee69cccbbd6c6d1 (diff) | |
Changed codegen to add 2 empty slots at the top of stack using StackSlots pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3873 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/TargetMachine.cpp')
| -rw-r--r-- | lib/Target/TargetMachine.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp index 8d9a832d28..a30f93ee6b 100644 --- a/lib/Target/TargetMachine.cpp +++ b/lib/Target/TargetMachine.cpp @@ -9,6 +9,7 @@ #include "llvm/Target/MachineInstrInfo.h" #include "llvm/Target/MachineCacheInfo.h" #include "llvm/CodeGen/PreSelection.h" +#include "llvm/CodeGen/StackSlots.h" #include "llvm/CodeGen/InstrSelection.h" #include "llvm/CodeGen/InstrScheduling.h" #include "llvm/CodeGen/RegisterAllocation.h" @@ -119,6 +120,10 @@ TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out) // Construct and initialize the MachineCodeForMethod object for this fn. PM.add(new ConstructMachineCodeForFunction(*this)); + //Insert empty stackslots in the stack frame of each function + //so %fp+offset-8 and %fp+offset-16 are empty slots now! + PM.add(createStackSlotsPass(*this)); + // Specialize LLVM code for this target machine and then // run basic dataflow optimizations on LLVM code. if (!DisablePreSelect) |