[NFC][SPIR-V] Remove unused variable

[MrSidims]

Fix warning after #127737

[llvmbot]

@llvm/pr-subscribers-backend-spir-v

Author: Dmitry Sidorov (MrSidims)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/127985.diff

1 Files Affected:

• (modified) llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp (+4-4)

diff --git a/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp b/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
index 473fcec8c4dea..3e9ce1c06850b 100644
--- a/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
@@ -1053,10 +1053,10 @@ static bool buildBindlessImageINTELInst(const SPIRV::IncomingCall *Call,
     return buildOpFromWrapper(MIRBuilder, Opcode, Call,
                               GR->getSPIRVTypeID(Call->ReturnType));
 
-  auto MIB = MIRBuilder.buildInstr(Opcode)
-                 .addDef(Call->ReturnRegister)
-                 .addUse(GR->getSPIRVTypeID(Call->ReturnType))
-                 .addUse(Call->Arguments[0]);
+  MIRBuilder.buildInstr(Opcode)
+      .addDef(Call->ReturnRegister)
+      .addUse(GR->getSPIRVTypeID(Call->ReturnType))
+      .addUse(Call->Arguments[0]);
 
   return true;
 }

[MrSidims]

build and tests (Test SPIR-V / Lit Tests (ubuntu-22.04)) have passed, merging to fix buildbots