Add a DAGCombine xform to fold away redundant float->double->float conversions around...

[oota-llvm.git] / lib / CodeGen / TargetLoweringObjectFileImpl.cpp

diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index a80cfc4b256fe62a124ba6ebd4ad2eb548962821..3b25714c04b8d09e46842de4e96ec439fcb8dd78 100644 (file)
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -518,12 +518,13 @@ void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx,
                                    SectionKind::getText());
   ConstTextCoalSection
     = getContext().getMachOSection("__TEXT", "__const_coal", 
-                                   MCSectionMachO::S_COALESCED,
+                                   MCSectionMachO::S_COALESCED |
+                                   MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
                                    SectionKind::getText());
   ConstDataCoalSection
     = getContext().getMachOSection("__DATA","__const_coal",
                                    MCSectionMachO::S_COALESCED,
-                                   SectionKind::getText());
+                                   SectionKind::getReadOnly());
   ConstDataSection  // .const_data
     = getContext().getMachOSection("__DATA", "__const", 0,
                                    SectionKind::getReadOnlyWithRel());