From 20b76ab3c75fa34cd997444d2d456c2e22d4bfdd Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Thu, 21 Feb 2008 19:33:53 +0000 Subject: [PATCH] Adjust the MaxAlignment for the special register scavenging spill slot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47452 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/PrologEpilogInserter.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp index f237cbe04d6..1fec4c9f562 100644 --- a/lib/CodeGen/PrologEpilogInserter.cpp +++ b/lib/CodeGen/PrologEpilogInserter.cpp @@ -438,6 +438,9 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) { Offset += FFI->getObjectSize(SFI); unsigned Align = FFI->getObjectAlignment(SFI); + // If the alignment of this object is greater than that of the + // stack, then increase the stack alignment to match. + MaxAlign = std::max(MaxAlign, Align); // Adjust to alignment boundary Offset = (Offset+Align-1)/Align*Align;