Use getPreferredAlignmentLog or getPreferredAlignment

to get the alignment of global variables, rather than
using hand-made versions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46495 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 5 deletions

diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index 3074e31edd..908abe5f1b 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -257,7 +257,7 @@ void ELFWriter::EmitGlobal(GlobalVariable *GV) {
   }
 
   const Type *GVType = (const Type*)GV->getType();
-  unsigned Align = TM.getTargetData()->getPrefTypeAlignment(GVType);
+  unsigned Align = TM.getTargetData()->getPreferredAlignment(GV);
   unsigned Size  = TM.getTargetData()->getABITypeSize(GVType);
 
   // If this global has a zero initializer, it is part of the .bss or common
diff --git a/lib/CodeGen/MachOWriter.cpp b/lib/CodeGen/MachOWriter.cpp
index 56bf70a62a..71e7430635 100644
--- a/lib/CodeGen/MachOWriter.cpp
+++ b/lib/CodeGen/MachOWriter.cpp
@@ -334,10 +334,8 @@ MachOWriter::~MachOWriter() {
 void MachOWriter::AddSymbolToSection(MachOSection *Sec, GlobalVariable *GV) {
   const Type *Ty = GV->getType()->getElementType();
   unsigned Size = TM.getTargetData()->getABITypeSize(Ty);
-  unsigned Align = GV->getAlignment();
-  if (Align == 0)
-    Align = TM.getTargetData()->getPrefTypeAlignment(Ty);
-  
+  unsigned Align = TM.getTargetData()->getPreferredAlignment(GV);
+
   // Reserve space in the .bss section for this symbol while maintaining the
   // desired section alignment, which must be at least as much as required by
   // this symbol.