gpu-compute: Remove unused functions

These functions were probably used for some stat collection,
but they're no longer used, so they're being removed

Change-Id: Ic99f22391c0d5ffb0e9963670efb35e503f9957d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/42202
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>

src/gpu-compute/gpu_dyn_inst.cc

@@ -268,40 +268,6 @@ GPUDynInst::executedAs()
     return _staticInst->executed_as;
 }
 
-bool
-GPUDynInst::hasVgprRawDependence(GPUDynInstPtr s)
-{
-    assert(s);
-    for (int i = 0; i < getNumOperands(); ++i) {
-        if (isVectorRegister(i) && isSrcOperand(i)) {
-            for (int j = 0; j < s->getNumOperands(); ++j) {
-                if (s->isVectorRegister(j) && s->isDstOperand(j)) {
-                    if (i == j)
-                        return true;
-                }
-            }
-        }
-    }
-    return false;
-}
-
-bool
-GPUDynInst::hasSgprRawDependence(GPUDynInstPtr s)
-{
-    assert(s);
-    for (int i = 0; i < getNumOperands(); ++i) {
-        if (isScalarRegister(i) && isSrcOperand(i)) {
-            for (int j = 0; j < s->getNumOperands(); ++j) {
-                if (s->isScalarRegister(j) && s->isDstOperand(j)) {
-                    if (i == j)
-                        return true;
-                }
-            }
-        }
-    }
-    return false;
-}
-
 // Process a memory instruction and (if necessary) submit timing request
 void
 GPUDynInst::initiateAcc(GPUDynInstPtr gpuDynInst)

src/gpu-compute/gpu_dyn_inst.hh

@@ -101,9 +101,6 @@ class GPUDynInst : public GPUExecContext
     bool hasDestinationVgpr() const;
     bool hasSourceVgpr() const;
 
-    bool hasSgprRawDependence(GPUDynInstPtr s);
-    bool hasVgprRawDependence(GPUDynInstPtr s);
-
     // returns true if the string "opcodeStr" is found in the
     // opcode of the instruction
     bool isOpcode(const std::string& opcodeStr) const;