diff options
Diffstat (limited to 'llvm/lib/Target/RISCV')
| -rw-r--r-- | llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp index 92acdd825d5..486784859bd 100644 --- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp +++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp @@ -146,6 +146,8 @@ public: template <int N> bool isBareSimmNLsb0() const { int64_t Imm; RISCVMCExpr::VariantKind VK; + if (!isImm()) + return false; bool IsConstantImm = evaluateConstantImm(Imm, VK); bool IsValid; if (!IsConstantImm) @@ -185,6 +187,8 @@ public: bool isUImm5() const { int64_t Imm; RISCVMCExpr::VariantKind VK; + if (!isImm()) + return false; bool IsConstantImm = evaluateConstantImm(Imm, VK); return IsConstantImm && isUInt<5>(Imm) && VK == RISCVMCExpr::VK_RISCV_None; } @@ -193,6 +197,8 @@ public: RISCVMCExpr::VariantKind VK; int64_t Imm; bool IsValid; + if (!isImm()) + return false; bool IsConstantImm = evaluateConstantImm(Imm, VK); if (!IsConstantImm) IsValid = RISCVAsmParser::classifySymbolRef(getImm(), VK, Imm); @@ -205,6 +211,8 @@ public: bool isUImm12() const { int64_t Imm; RISCVMCExpr::VariantKind VK; + if (!isImm()) + return false; bool IsConstantImm = evaluateConstantImm(Imm, VK); return IsConstantImm && isUInt<12>(Imm) && VK == RISCVMCExpr::VK_RISCV_None; } @@ -215,6 +223,8 @@ public: RISCVMCExpr::VariantKind VK; int64_t Imm; bool IsValid; + if (!isImm()) + return false; bool IsConstantImm = evaluateConstantImm(Imm, VK); if (!IsConstantImm) IsValid = RISCVAsmParser::classifySymbolRef(getImm(), VK, Imm); |
