Fix unnecessary removal of const through cast machinery
I have some uncommitted changes to the cast code that catch this sort of thing
at compile-time but I still need to do some other cleanup before I can enable
it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174853 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index fd281e6..1829266 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -421,7 +421,7 @@
}
case MCFragment::FT_Org: {
- MCOrgFragment &OF = cast<MCOrgFragment>(F);
+ const MCOrgFragment &OF = cast<MCOrgFragment>(F);
int64_t TargetLocation;
if (!OF.getOffset().EvaluateAsAbsolute(TargetLocation, Layout))
report_fatal_error("expected assembly-time absolute expression");
@@ -498,7 +498,7 @@
/// \brief Write the contents of a fragment to the given object writer. Expects
/// a MCEncodedFragment.
static void writeFragmentContents(const MCFragment &F, MCObjectWriter *OW) {
- MCEncodedFragment &EF = cast<MCEncodedFragment>(F);
+ const MCEncodedFragment &EF = cast<MCEncodedFragment>(F);
OW->WriteBytes(EF.getContents());
}
@@ -549,7 +549,7 @@
switch (F.getKind()) {
case MCFragment::FT_Align: {
++stats::EmittedAlignFragments;
- MCAlignFragment &AF = cast<MCAlignFragment>(F);
+ const MCAlignFragment &AF = cast<MCAlignFragment>(F);
uint64_t Count = FragmentSize / AF.getValueSize();
assert(AF.getValueSize() && "Invalid virtual align in concrete fragment!");
@@ -604,7 +604,7 @@
case MCFragment::FT_Fill: {
++stats::EmittedFillFragments;
- MCFillFragment &FF = cast<MCFillFragment>(F);
+ const MCFillFragment &FF = cast<MCFillFragment>(F);
assert(FF.getValueSize() && "Invalid virtual align in concrete fragment!");
@@ -621,14 +621,14 @@
}
case MCFragment::FT_LEB: {
- MCLEBFragment &LF = cast<MCLEBFragment>(F);
+ const MCLEBFragment &LF = cast<MCLEBFragment>(F);
OW->WriteBytes(LF.getContents().str());
break;
}
case MCFragment::FT_Org: {
++stats::EmittedOrgFragments;
- MCOrgFragment &OF = cast<MCOrgFragment>(F);
+ const MCOrgFragment &OF = cast<MCOrgFragment>(F);
for (uint64_t i = 0, e = FragmentSize; i != e; ++i)
OW->Write8(uint8_t(OF.getValue()));
@@ -667,7 +667,7 @@
// Check that we aren't trying to write a non-zero contents (or fixups)
// into a virtual section. This is to support clients which use standard
// directives to fill the contents of virtual sections.
- MCDataFragment &DF = cast<MCDataFragment>(*it);
+ const MCDataFragment &DF = cast<MCDataFragment>(*it);
assert(DF.fixup_begin() == DF.fixup_end() &&
"Cannot have fixups in virtual section!");
for (unsigned i = 0, e = DF.getContents().size(); i != e; ++i)