mesa: Revert INTEL_fragment_shader_ordering support

This extension is not properly tested (testing for
GL_ARB_fragment_shader_interlock is not sufficient), and since this was
noted in review on August 28th no tests have been sent.

Revert "i965: Add INTEL_fragment_shader_ordering support."
Revert "mesa: Add GL/GLSL plumbing for INTEL_fragment_shader_ordering"

This reverts commit 03ecec9ed2099f6e2b62994b33dc948dc731e7b8.
This reverts commit 119435c8778dd26cb7c8bcde9f04b3982239fe60.

Cc: [email protected]
Acked-by: Jason Ekstrand <[email protected]>
Acked-by: Eric Anholt <[email protected]>

1 files changed, 0 insertions, 17 deletions

diff --git a/src/compiler/glsl/builtin_functions.cpp b/src/compiler/glsl/builtin_functions.cpp
index 5650365d1d5..b6018806865 100644
--- a/src/compiler/glsl/builtin_functions.cpp
+++ b/src/compiler/glsl/builtin_functions.cpp
@@ -526,12 +526,6 @@ supports_nv_fragment_shader_interlock(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-supports_intel_fragment_shader_ordering(const _mesa_glsl_parse_state *state)
-{
-   return state->INTEL_fragment_shader_ordering_enable;
-}
-
-static bool
 shader_clock(const _mesa_glsl_parse_state *state)
 {
    return state->ARB_shader_clock_enable;
@@ -1311,11 +1305,6 @@ builtin_builder::create_intrinsics()
                    supports_arb_fragment_shader_interlock,
                    ir_intrinsic_end_invocation_interlock), NULL);
 
-   add_function("__intrinsic_begin_fragment_shader_ordering",
-                _invocation_interlock_intrinsic(
-                   supports_intel_fragment_shader_ordering,
-                   ir_intrinsic_begin_fragment_shader_ordering), NULL);
-
    add_function("__intrinsic_shader_clock",
                 _shader_clock_intrinsic(shader_clock,
                                         glsl_type::uvec2_type),
@@ -3430,12 +3419,6 @@ builtin_builder::create_builtins()
                    supports_nv_fragment_shader_interlock),
                 NULL);
 
-   add_function("beginFragmentShaderOrderingINTEL",
-                _invocation_interlock(
-                   "__intrinsic_begin_fragment_shader_ordering",
-                   supports_intel_fragment_shader_ordering),
-                NULL);
-
    add_function("anyInvocationARB",
                 _vote("__intrinsic_vote_any", vote),
                 NULL);