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Make one of the emitFill methods non virtual. NFC.

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This is just preparatory work to fix PR35858.

llvm-svn: 322108
This commit is contained in:
Rafael Espindola 2018-01-09 19:29:33 +00:00
parent c3619b2825
commit 0f0fe4383d
5 changed files with 9 additions and 23 deletions
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1
include/llvm/MC/MCObjectStreamer.h
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@ -161,7 +161,6 @@ public:
bool EmitRelocDirective(const MCExpr &Offset, StringRef Name,
const MCExpr *Expr, SMLoc Loc) override;
using MCStreamer::emitFill;
void emitFill(uint64_t NumBytes, uint8_t FillValue) override;
void emitFill(const MCExpr &NumBytes, uint64_t FillValue,
SMLoc Loc = SMLoc()) override;
void emitFill(const MCExpr &NumValues, int64_t Size, int64_t Expr,

2
include/llvm/MC/MCStreamer.h
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@ -662,7 +662,7 @@ public:
/// \brief Emit NumBytes bytes worth of the value specified by FillValue.
/// This implements directives such as '.space'.
virtual void emitFill(uint64_t NumBytes, uint8_t FillValue);
void emitFill(uint64_t NumBytes, uint8_t FillValue);
/// \brief Emit \p Size bytes worth of the value specified by \p FillValue.
///

16
lib/MC/MCAsmStreamer.cpp
View File

@ -192,9 +192,6 @@ public:
void EmitGPRel32Value(const MCExpr *Value) override;
void emitFill(uint64_t NumBytes, uint8_t FillValue) override;
void emitFill(const MCExpr &NumBytes, uint64_t FillValue,
SMLoc Loc = SMLoc()) override;
@ -965,17 +962,12 @@ void MCAsmStreamer::EmitGPRel32Value(const MCExpr *Value) {
EmitEOL();
}
/// emitFill - Emit NumBytes bytes worth of the value specified by
/// FillValue. This implements directives such as '.space'.
void MCAsmStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) {
if (NumBytes == 0) return;
const MCExpr *E = MCConstantExpr::create(NumBytes, getContext());
emitFill(*E, FillValue);
}
void MCAsmStreamer::emitFill(const MCExpr &NumBytes, uint64_t FillValue,
SMLoc Loc) {
int64_t IntNumBytes;
if (NumBytes.evaluateAsAbsolute(IntNumBytes) && IntNumBytes == 0)
return;
if (const char *ZeroDirective = MAI->getZeroDirective()) {
// FIXME: Emit location directives
OS << ZeroDirective;

10
lib/MC/MCObjectStreamer.cpp
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@ -577,11 +577,6 @@ bool MCObjectStreamer::EmitRelocDirective(const MCExpr &Offset, StringRef Name,
return false;
}
void MCObjectStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) {
assert(getCurrentSectionOnly() && "need a section");
insert(new MCFillFragment(FillValue, NumBytes));
}
void MCObjectStreamer::emitFill(const MCExpr &NumBytes, uint64_t FillValue,
SMLoc Loc) {
MCDataFragment *DF = getOrCreateDataFragment();
@ -593,12 +588,13 @@ void MCObjectStreamer::emitFill(const MCExpr &NumBytes, uint64_t FillValue,
return;
}
if (IntNumBytes <= 0) {
if (IntNumBytes < 0) {
getContext().reportError(Loc, "invalid number of bytes");
return;
}
emitFill(IntNumBytes, FillValue);
assert(getCurrentSectionOnly() && "need a section");
insert(new MCFillFragment(FillValue, IntNumBytes));
}
void MCObjectStreamer::emitFill(const MCExpr &NumValues, int64_t Size,

3
lib/MC/MCStreamer.cpp
View File

@ -184,8 +184,7 @@ void MCStreamer::EmitGPRel32Value(const MCExpr *Value) {
/// Emit NumBytes bytes worth of the value specified by FillValue.
/// This implements directives such as '.space'.
void MCStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) {
for (uint64_t i = 0, e = NumBytes; i != e; ++i)
EmitIntValue(FillValue, 1);
emitFill(*MCConstantExpr::create(NumBytes, getContext()), FillValue);
}
void MCStreamer::emitFill(uint64_t NumValues, int64_t Size, int64_t Expr) {