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dynamic stack realignment necessitates scanning the floating point callee-

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saved instructions even if no stack adjustment for those saves is needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86056 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2009-11-04 22:41:00 +00:00
parent 33db508283
commit c5848f4ced
1 changed files with 2 additions and 2 deletions
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4
lib/Target/ARM/ARMBaseRegisterInfo.cpp
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@ -1339,10 +1339,10 @@ emitPrologue(MachineFunction &MF) const {
AFI->setGPRCalleeSavedArea2Offset(GPRCS2Offset);
AFI->setDPRCalleeSavedAreaOffset(DPRCSOffset);
movePastCSLoadStoreOps(MBB, MBBI, ARM::FSTD, 0, 3, STI);
NumBytes = DPRCSOffset;
if (NumBytes) {
// Insert it after all the callee-save spills.
movePastCSLoadStoreOps(MBB, MBBI, ARM::FSTD, 0, 3, STI);
// Adjust SP after all the callee-save spills.
emitSPUpdate(isARM, MBB, MBBI, dl, TII, -NumBytes);
}