gpu-compute: mark functions with override if replacing virtual

The clang compiler is more stringent than the recent versions of
GCC when dealing with overrides. This changeset adds the specifier
to the methods which need it to silence the compiler.

1 files changed, 12 insertions, 12 deletions

diff --git a/src/gpu-compute/gpu_static_inst.hh b/src/gpu-compute/gpu_static_inst.hh
index 372eee8df..23a14f5a7 100644
--- a/src/gpu-compute/gpu_static_inst.hh
+++ b/src/gpu-compute/gpu_static_inst.hh
@@ -271,24 +271,24 @@ class KernelLaunchStaticInst : public GPUStaticInst
     }
 
     void
-    execute(GPUDynInstPtr gpuDynInst)
+    execute(GPUDynInstPtr gpuDynInst) override
     {
         fatal("kernel launch instruction should not be executed\n");
     }
 
     void
-    generateDisassembly()
+    generateDisassembly() override
     {
         disassembly = opcode;
     }
 
-    int getNumOperands() { return 0; }
-    bool isCondRegister(int operandIndex) { return false; }
-    bool isScalarRegister(int operandIndex) { return false; }
-    bool isVectorRegister(int operandIndex) { return false; }
-    bool isSrcOperand(int operandIndex) { return false; }
-    bool isDstOperand(int operandIndex) { return false; }
-    int getOperandSize(int operandIndex) { return 0; }
+    int getNumOperands() override { return 0; }
+    bool isCondRegister(int operandIndex) override { return false; }
+    bool isScalarRegister(int operandIndex) override { return false; }
+    bool isVectorRegister(int operandIndex) override { return false; }
+    bool isSrcOperand(int operandIndex) override { return false; }
+    bool isDstOperand(int operandIndex) override { return false; }
+    int getOperandSize(int operandIndex) override { return 0; }
 
     int
     getRegisterIndex(int operandIndex, GPUDynInstPtr gpuDynInst) override
@@ -296,9 +296,9 @@ class KernelLaunchStaticInst : public GPUStaticInst
         return 0;
     }
 
-    int numDstRegOperands() { return 0; }
-    int numSrcRegOperands() { return 0; }
-    bool isValid() const { return true; }
+    int numDstRegOperands() override { return 0; }
+    int numSrcRegOperands() override { return 0; }
+    bool isValid() const override { return true; }
     int instSize() const override { return 0; }
 };