glsl: Move ir_variable.cpp to builtin_variables.cpp.

It's only about builtins, not variables in general.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

diff --git a/src/glsl/Makefile.sources b/src/glsl/Makefile.sources
index b4bfff0..c65bfe4 100644 (file)
--- a/src/glsl/Makefile.sources
+++ b/src/glsl/Makefile.sources
@@ -20,6 +20,7 @@ LIBGLSL_CXX_SOURCES := \
        ast_function.cpp \
        ast_to_hir.cpp \
        ast_type.cpp \
+       builtin_variables.cpp \
        glsl_parser_extras.cpp \
        glsl_types.cpp \
        glsl_symbol_table.cpp \
@@ -40,7 +41,6 @@ LIBGLSL_CXX_SOURCES := \
        ir_rvalue_visitor.cpp \
        ir_set_program_inouts.cpp \
        ir_validate.cpp \
-       ir_variable.cpp \
        ir_variable_refcount.cpp \
        linker.cpp \
        link_functions.cpp \

diff --git a/src/glsl/ir_variable.cpp b/src/glsl/builtin_variables.cpp
similarity index 100%
rename from src/glsl/ir_variable.cpp
rename to src/glsl/builtin_variables.cpp