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authorEvan Cheng <evan.cheng@apple.com>2006-09-26 22:29:31 +0000
committerEvan Cheng <evan.cheng@apple.com>2006-09-26 22:29:31 +0000
commit692d4e0823774730b90e8e2d7bf58119397f0535 (patch)
tree251c86bdcf4e9f00c2d962835f49eeb144fc1d68 /lib/CodeGen/PrologEpilogInserter.cpp
parent16113431e84bb8adba21fc73bb5715a1297000ae (diff)
Rename function. It's determining which callee-save registers to save.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30616 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/PrologEpilogInserter.cpp')
-rw-r--r--lib/CodeGen/PrologEpilogInserter.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 5c24f5184d..6a530e69e2 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -43,11 +43,11 @@ namespace {
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
+ // Scan the function for modified callee saved registers and insert spill
+ // code for any callee saved registers that are modified. Also calculate
// the MaxCallFrameSize and HasCalls variables for the function's frame
// information and eliminates call frame pseudo instructions.
- calculateCallerSavedRegisters(Fn);
+ calculateCalleeSavedRegisters(Fn);
// Add the code to save and restore the caller saved registers
saveCallerSavedRegisters(Fn);
@@ -61,7 +61,7 @@ namespace {
// Add prolog and epilog code to the function. This function is required
// to align the stack frame as necessary for any stack variables or
- // called functions. Because of this, calculateCallerSavedRegisters
+ // called functions. Because of this, calculateCalleeSavedRegisters
// must be called before this function in order to set the HasCalls
// and MaxCallFrameSize variables.
insertPrologEpilogCode(Fn);
@@ -75,7 +75,7 @@ namespace {
}
private:
- void calculateCallerSavedRegisters(MachineFunction &Fn);
+ void calculateCalleeSavedRegisters(MachineFunction &Fn);
void saveCallerSavedRegisters(MachineFunction &Fn);
void calculateFrameObjectOffsets(MachineFunction &Fn);
void replaceFrameIndices(MachineFunction &Fn);
@@ -90,12 +90,12 @@ namespace {
FunctionPass *llvm::createPrologEpilogCodeInserter() { return new PEI(); }
-/// calculateCallerSavedRegisters - Scan the function for modified caller saved
+/// calculateCalleeSavedRegisters - Scan the function for modified caller saved
/// registers. Also calculate the MaxCallFrameSize and HasCalls variables for
/// the function's frame information and eliminates call frame pseudo
/// instructions.
///
-void PEI::calculateCallerSavedRegisters(MachineFunction &Fn) {
+void PEI::calculateCalleeSavedRegisters(MachineFunction &Fn) {
const MRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo();
const TargetFrameInfo *TFI = Fn.getTarget().getFrameInfo();