From dc28bd43d3b9fa52aa1063a29b75536171b58c3c Mon Sep 17 00:00:00 2001 From: Anton Korobeynikov Date: Wed, 23 Apr 2008 18:23:50 +0000 Subject: [PATCH] Only allow increase of max alignment value git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50168 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86RegisterInfo.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index 0d528f72583..8dd609c3fac 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -417,7 +417,8 @@ X86RegisterInfo::processFunctionBeforeCalleeSavedScan(MachineFunction &MF, // Calculate and set max stack object alignment early, so we can decide // whether we will need stack realignment (and thus FP). - unsigned MaxAlign = calculateMaxStackAlignment(FFI); + unsigned MaxAlign = std::max(FFI->getMaxAlignment(), + calculateMaxStackAlignment(FFI)); FFI->setMaxAlignment(MaxAlign); } -- 2.34.1