4 files changed, 0 insertions, 5 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index b279fc4c6df..d494872eef9 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2039,7 +2039,6 @@ struct gl_fragment_program
 {
    struct gl_program Base;   /**< base class */
    GLboolean UsesKill;          /**< shader uses KIL instruction */
-   GLboolean UsesDFdy;          /**< shader uses DDY instruction */
    GLboolean OriginUpperLeft;
    GLboolean PixelCenterInteger;
    enum gl_frag_depth_layout FragDepthLayout;
diff --git a/src/mesa/program/arbprogparse.c b/src/mesa/program/arbprogparse.c
index 3ddaeca8a71..b7bddfe270f 100644
--- a/src/mesa/program/arbprogparse.c
+++ b/src/mesa/program/arbprogparse.c
@@ -120,7 +120,6 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target,
    program->PixelCenterInteger = state.option.PixelCenterInteger;
 
    program->UsesKill            = state.fragment.UsesKill;
-   program->UsesDFdy            = state.fragment.UsesDFdy;
 
    free(program->Base.Instructions);
    program->Base.Instructions = prog.Instructions;
diff --git a/src/mesa/program/program_parse.y b/src/mesa/program/program_parse.y
index ad94fe032bc..fc8eed75593 100644
--- a/src/mesa/program/program_parse.y
+++ b/src/mesa/program/program_parse.y
@@ -388,8 +388,6 @@ ARL_instruction: ARL maskedAddrReg ',' scalarSrcReg
 
 VECTORop_instruction: VECTOR_OP maskedDstReg ',' swizzleSrcReg
 	{
-	   if ($1.Opcode == OPCODE_DDY)
-	      state->fragment.UsesDFdy = 1;
 	   $$ = asm_instruction_copy_ctor(& $1, & $2, & $4, NULL, NULL);
 	}
 	;
diff --git a/src/mesa/program/program_parser.h b/src/mesa/program/program_parser.h
index af7b2a0be3e..05ceb92dfab 100644
--- a/src/mesa/program/program_parser.h
+++ b/src/mesa/program/program_parser.h
@@ -213,7 +213,6 @@ struct asm_parser_state {
 
    struct {
       unsigned UsesKill:1;
-      unsigned UsesDFdy:1;
    } fragment;
 };