diff options
Diffstat (limited to 'contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp b/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp index 27c01cb8acf7..19e14f3261aa 100644 --- a/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp +++ b/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp @@ -16,11 +16,15 @@ #include "MCTargetDesc/WebAssemblyFixupKinds.h" #include "MCTargetDesc/WebAssemblyMCTargetDesc.h" #include "llvm/BinaryFormat/Wasm.h" +#include "llvm/MC/MCAsmBackend.h" #include "llvm/MC/MCFixup.h" +#include "llvm/MC/MCFixupKindInfo.h" #include "llvm/MC/MCSymbolWasm.h" #include "llvm/MC/MCWasmObjectWriter.h" +#include "llvm/MC/MCValue.h" #include "llvm/Support/Casting.h" #include "llvm/Support/ErrorHandling.h" + using namespace llvm; namespace { @@ -29,8 +33,8 @@ public: explicit WebAssemblyWasmObjectWriter(bool Is64Bit); private: - unsigned getRelocType(MCContext &Ctx, const MCValue &Target, - const MCFixup &Fixup, bool IsPCRel) const override; + unsigned getRelocType(const MCValue &Target, + const MCFixup &Fixup) const override; }; } // end anonymous namespace @@ -39,16 +43,13 @@ WebAssemblyWasmObjectWriter::WebAssemblyWasmObjectWriter(bool Is64Bit) // Test whether the given expression computes a function address. static bool IsFunctionExpr(const MCExpr *Expr) { - if (const MCSymbolRefExpr *SyExp = - dyn_cast<MCSymbolRefExpr>(Expr)) + if (auto SyExp = dyn_cast<MCSymbolRefExpr>(Expr)) return cast<MCSymbolWasm>(SyExp->getSymbol()).isFunction(); - if (const MCBinaryExpr *BinOp = - dyn_cast<MCBinaryExpr>(Expr)) + if (auto BinOp = dyn_cast<MCBinaryExpr>(Expr)) return IsFunctionExpr(BinOp->getLHS()) != IsFunctionExpr(BinOp->getRHS()); - if (const MCUnaryExpr *UnOp = - dyn_cast<MCUnaryExpr>(Expr)) + if (auto UnOp = dyn_cast<MCUnaryExpr>(Expr)) return IsFunctionExpr(UnOp->getSubExpr()); return false; @@ -59,15 +60,13 @@ static bool IsFunctionType(const MCValue &Target) { return RefA && RefA->getKind() == MCSymbolRefExpr::VK_WebAssembly_TYPEINDEX; } -unsigned WebAssemblyWasmObjectWriter::getRelocType(MCContext &Ctx, - const MCValue &Target, - const MCFixup &Fixup, - bool IsPCRel) const { +unsigned +WebAssemblyWasmObjectWriter::getRelocType(const MCValue &Target, + const MCFixup &Fixup) const { // WebAssembly functions are not allocated in the data address space. To // resolve a pointer to a function, we must use a special relocation type. bool IsFunction = IsFunctionExpr(Fixup.getValue()); - assert(!IsPCRel); switch (unsigned(Fixup.getKind())) { case WebAssembly::fixup_code_sleb128_i32: if (IsFunction) |