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We not align the final stack slot but instead let the target do so in emitPrologue(). Each target can make adjustments to the stack frame and re-align the stack as it deem appropriate. Do not align it twice which can end up wasting stack space.
llvm-svn: 33387
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@ -387,13 +387,6 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) {
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}
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}
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// Align the final stack pointer offset, but only if there are calls in the
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// function. This ensures that any calls to subroutines have their stack
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// frames suitable aligned.
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if (FFI->hasCalls())
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Offset = (Offset+StackAlignment-1)/StackAlignment*StackAlignment;
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// Set the final value of the stack pointer...
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FFI->setStackSize(Offset+TFI.getOffsetOfLocalArea());
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