Move alignment from MCSectionData to MCSection.
This starts merging MCSection and MCSectionData.
There are a few issues with the current split between MCSection and
MCSectionData.
* It optimizes the the not as important case. We want the production
of .o files to be really fast, but the split puts the information used
for .o emission in a separate data structure.
* The ELF/COFF/MachO hierarchy is not represented in MCSectionData,
leading to some ad-hoc ways to represent the various flags.
* It makes it harder to remember where each item is.
The attached patch starts merging the two by moving the alignment from
MCSectionData to MCSection.
Most of the patch is actually just dropping 'const', since
MCSectionData is mutable, but MCSection was not.
llvm-svn: 237936
diff --git a/llvm/lib/MC/MCExpr.cpp b/llvm/lib/MC/MCExpr.cpp
index 3bb8d2f..b2c6965 100644
--- a/llvm/lib/MC/MCExpr.cpp
+++ b/llvm/lib/MC/MCExpr.cpp
@@ -755,7 +755,7 @@
llvm_unreachable("Invalid assembly expression kind!");
}
-const MCSection *MCExpr::FindAssociatedSection() const {
+MCSection *MCExpr::FindAssociatedSection() const {
switch (getKind()) {
case Target:
// We never look through target specific expressions.
@@ -779,8 +779,8 @@
case Binary: {
const MCBinaryExpr *BE = cast<MCBinaryExpr>(this);
- const MCSection *LHS_S = BE->getLHS()->FindAssociatedSection();
- const MCSection *RHS_S = BE->getRHS()->FindAssociatedSection();
+ MCSection *LHS_S = BE->getLHS()->FindAssociatedSection();
+ MCSection *RHS_S = BE->getRHS()->FindAssociatedSection();
// If either section is absolute, return the other.
if (LHS_S == MCSymbol::AbsolutePseudoSection)