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[wasm] Fix WebAssembly asm backend after r305968 

llvm-svn: 305978
This commit is contained in:
Reid Kleckner 2017-06-22 01:07:05 +00:00
parent f74609b15f
commit ef5817579b
1 changed files with 12 additions and 10 deletions
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22
llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyAsmBackend.cpp
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@ -37,7 +37,7 @@ public:
: MCAsmBackend(), Is64Bit(Is64Bit) {}
~WebAssemblyAsmBackendELF() override {}
void applyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize,
void applyFixup(const MCFixup &Fixup, MutableArrayRef<char> Data,
uint64_t Value, bool IsPCRel, MCContext &Ctx) const override;
MCObjectWriter *createObjectWriter(raw_pwrite_stream &OS) const override;
@ -77,7 +77,7 @@ public:
const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const override;
void applyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize,
void applyFixup(const MCFixup &Fixup, MutableArrayRef<char> Data,
uint64_t Value, bool IsPCRel, MCContext &Ctx) const override;
MCObjectWriter *createObjectWriter(raw_pwrite_stream &OS) const override;
@ -105,9 +105,10 @@ bool WebAssemblyAsmBackendELF::writeNopData(uint64_t Count,
return true;
}
void WebAssemblyAsmBackendELF::applyFixup(const MCFixup &Fixup, char *Data,
unsigned DataSize, uint64_t Value,
bool IsPCRel, MCContext &Ctx) const {
void WebAssemblyAsmBackendELF::applyFixup(const MCFixup &Fixup,
MutableArrayRef<char> Data,
uint64_t Value, bool IsPCRel,
MCContext &Ctx) const {
const MCFixupKindInfo &Info = getFixupKindInfo(Fixup.getKind());
assert(Info.Flags == 0 && "WebAssembly does not use MCFixupKindInfo flags");
@ -119,7 +120,7 @@ void WebAssemblyAsmBackendELF::applyFixup(const MCFixup &Fixup, char *Data,
Value <<= Info.TargetOffset;
unsigned Offset = Fixup.getOffset();
assert(Offset + NumBytes <= DataSize && "Invalid fixup offset!");
assert(Offset + NumBytes <= Data.size() && "Invalid fixup offset!");
// For each byte of the fragment that the fixup touches, mask in the
// bits from the fixup value.
@ -163,9 +164,10 @@ bool WebAssemblyAsmBackend::writeNopData(uint64_t Count,
return true;
}
void WebAssemblyAsmBackend::applyFixup(const MCFixup &Fixup, char *Data,
unsigned DataSize, uint64_t Value,
bool IsPCRel, MCContext &Ctx) const {
void WebAssemblyAsmBackend::applyFixup(const MCFixup &Fixup,
MutableArrayRef<char> Data,
uint64_t Value, bool IsPCRel,
MCContext &Ctx) const {
const MCFixupKindInfo &Info = getFixupKindInfo(Fixup.getKind());
assert(Info.Flags == 0 && "WebAssembly does not use MCFixupKindInfo flags");
@ -177,7 +179,7 @@ void WebAssemblyAsmBackend::applyFixup(const MCFixup &Fixup, char *Data,
Value <<= Info.TargetOffset;
unsigned Offset = Fixup.getOffset();
assert(Offset + NumBytes <= DataSize && "Invalid fixup offset!");
assert(Offset + NumBytes <= Data.size() && "Invalid fixup offset!");
// For each byte of the fragment that the fixup touches, mask in the
// bits from the fixup value.