Add a pass to overlay pic16 data sections for function frame and automatic
variables. This pass can be invoked by llvm-ld or opt to traverse over the call graph
to detect what function frames and their automatic variables can be overlaid.
Currently this builds an archive , but needs to be changed to a loadable module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84753 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16Section.cpp b/lib/Target/PIC16/PIC16Section.cpp
index 7029501..a96ebb8 100644
--- a/lib/Target/PIC16/PIC16Section.cpp
+++ b/lib/Target/PIC16/PIC16Section.cpp
@@ -68,8 +68,13 @@
// A generic way to print all types of sections.
void PIC16Section::PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS) const {
- // Print name.
- OS << getName() << '\t';
+
+ // If the section is overlaid(i.e. it has a color), print overlay name for
+ // it. Otherwise print its normal name.
+ if (Color != -1)
+ OS << PAN::getOverlayName(getName(), Color) << '\t';
+ else
+ OS << getName() << '\t';
// Print type.
switch (getType()) {