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Remove the MFI storage of the local allocation block size. It's not needed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111847 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2010-08-23 21:29:29 +00:00
parent 36c6dc22bc
commit 5e2475598e
2 changed files with 0 additions and 18 deletions
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14
include/llvm/CodeGen/MachineFrameInfo.h
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@ -207,11 +207,6 @@ class MachineFrameInfo {
/// LocalFrameSize - Size of the pre-allocated local frame block.
int64_t LocalFrameSize;
/// LocalFrameBaseOffset - The base offset from the stack pointer at
/// function entry of the local frame blob. Set by PEI for use by
/// target in eliminateFrameIndex().
int64_t LocalFrameBaseOffset;
/// Required alignment of the local object blob, which is the strictest
/// alignment of any object in it.
unsigned LocalFrameMaxAlign;
@ -233,7 +228,6 @@ public:
MaxCallFrameSize = 0;
CSIValid = false;
LocalFrameSize = 0;
LocalFrameBaseOffset = 0;
LocalFrameMaxAlign = 0;
UseLocalStackAllocationBlock = false;
}
@ -299,14 +293,6 @@ public:
/// the local object block.
int64_t getLocalFrameObjectCount() { return LocalFrameObjects.size(); }
/// setLocalFrameBaseOffset - Set the base SP offset of the local frame
/// blob.
void setLocalFrameBaseOffset(int64_t o) { LocalFrameBaseOffset = o; }
/// getLocalFrameBaseOffset - Get the base SP offset of the local frame
/// blob.
int64_t getLocalFrameBaseOffset() const { return LocalFrameBaseOffset; }
/// setLocalFrameSize - Set the size of the local object blob.
void setLocalFrameSize(int64_t sz) { LocalFrameSize = sz; }

4
lib/CodeGen/PrologEpilogInserter.cpp
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@ -566,10 +566,6 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) {
// Adjust to alignment boundary.
Offset = (Offset + Align - 1) / Align * Align;
// Store the offset of the start of the local allocation block. This
// will be used later when resolving frame base virtual register pseudos.
MFI->setLocalFrameBaseOffset(Offset);
DEBUG(dbgs() << "Local frame base offset: " << Offset << "\n");
// Resolve offsets for objects in the local block.