diff --git a/src/OpenGL/compiler/OutputASM.cpp b/src/OpenGL/compiler/OutputASM.cpp
index 511b91e..9c467ab 100644
--- a/src/OpenGL/compiler/OutputASM.cpp
+++ b/src/OpenGL/compiler/OutputASM.cpp
@@ -496,7 +496,6 @@
 		TIntermTyped *right = node->getRight();
 		const TType &leftType = left->getType();
 		const TType &rightType = right->getType();
-		const TType &resultType = node->getType();
 
 		if(isSamplerRegister(result))
 		{
@@ -1270,8 +1269,8 @@
 
 							if(argumentCount == 2 || (textureFunction.offset && argumentCount == 3))
 							{
-								Instruction *tex = emit(textureFunction.offset ? sw::Shader::OPCODE_TEXOFFSET : sw::Shader::OPCODE_TEX,
-								                        result, &coord, arg[0], offset);
+								emit(textureFunction.offset ? sw::Shader::OPCODE_TEXOFFSET : sw::Shader::OPCODE_TEX,
+								     result, &coord, arg[0], offset);
 							}
 							else if(argumentCount == 3 || (textureFunction.offset && argumentCount == 4))   // bias
 							{
@@ -1398,7 +1397,7 @@
 				{
 					for(int i = 0; i < outCols; i++)
 					{
-						Instruction *init = emit(sw::Shader::OPCODE_MOV, result, i, &zero);
+						emit(sw::Shader::OPCODE_MOV, result, i, &zero);
 						Instruction *mov = emitCast(result, i, arg0, 0);
 						mov->dst.mask = 1 << i;
 						ASSERT(mov->src[0].swizzle == 0x00);
@@ -1415,7 +1414,7 @@
 						{
 							// Initialize to identity matrix
 							Constant col((i == 0 ? 1.0f : 0.0f), (i == 1 ? 1.0f : 0.0f), (i == 2 ? 1.0f : 0.0f), (i == 3 ? 1.0f : 0.0f));
-							Instruction *mov = emitCast(result, i, &col, 0);
+							emitCast(result, i, &col, 0);
 						}
 
 						if(i < inCols)