[llvm] 1689d14 - [WebAssembly] fix typo in range check for Asm locals

[Wouter van Oortmerssen via llvm-commits]

Author: Wouter van Oortmerssen
Date: 2021-07-12T13:07:11-07:00
New Revision: 1689d14ed1b826e9e9ef1a70e078ae413fdd538c

URL: https://github.com/llvm/llvm-project/commit/1689d14ed1b826e9e9ef1a70e078ae413fdd538c
DIFF: https://github.com/llvm/llvm-project/commit/1689d14ed1b826e9e9ef1a70e078ae413fdd538c.diff

LOG: [WebAssembly] fix typo in range check for Asm locals

Added: 
    

Modified: 
    llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmTypeCheck.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmTypeCheck.cpp b/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmTypeCheck.cpp
index e79fcd34c3f33..2f9245a7c66c0 100644
--- a/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmTypeCheck.cpp
+++ b/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmTypeCheck.cpp
@@ -102,8 +102,8 @@ bool WebAssemblyAsmTypeCheck::popType(SMLoc ErrorLoc,
 
 bool WebAssemblyAsmTypeCheck::getLocal(SMLoc ErrorLoc, const MCInst &Inst,
                                        wasm::ValType &Type) {
-  auto Local = Inst.getOperand(0).getImm();
-  if (static_cast<size_t>(Local) > LocalTypes.size())
+  auto Local = static_cast<size_t>(Inst.getOperand(0).getImm());
+  if (Local >= LocalTypes.size())
     return typeError(ErrorLoc, StringRef("no local type specified for index ") +
                           std::to_string(Local));
   Type = LocalTypes[Local];