glsl: Track a unique intrinsic ID with each intrinsic function

   text	   data	    bss	    dec	    hex	filename
6037483	 283160	  28608	6349251	 60e1c3	lib64/i965_dri.so before
6038043	 283160	  28608	6349811	 60e3f3	lib64/i965_dri.so after

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/compiler/glsl/lower_shared_reference.cpp b/src/compiler/glsl/lower_shared_reference.cpp
index 091f402..49ee377 100644
--- a/src/compiler/glsl/lower_shared_reference.cpp
+++ b/src/compiler/glsl/lower_shared_reference.cpp
@@ -285,6 +285,7 @@ lower_shared_reference_visitor::shared_store(void *mem_ctx,
    assert(sig);
    sig->replace_parameters(&sig_params);
    sig->is_intrinsic = true;
+   sig->intrinsic_id = ir_intrinsic_shared_store;
 
    ir_function *f = new(mem_ctx) ir_function("__intrinsic_store_shared");
    f->add_signature(sig);
@@ -312,6 +313,7 @@ lower_shared_reference_visitor::shared_load(void *mem_ctx,
    assert(sig);
    sig->replace_parameters(&sig_params);
    sig->is_intrinsic = true;
+   sig->intrinsic_id = ir_intrinsic_shared_load;
 
    ir_function *f = new(mem_ctx) ir_function("__intrinsic_load_shared");
    f->add_signature(sig);
@@ -406,6 +408,10 @@ lower_shared_reference_visitor::lower_shared_atomic_intrinsic(ir_call *ir)
    sig->replace_parameters(&sig_params);
    sig->is_intrinsic = true;
 
+   assert(ir->callee->intrinsic_id >= ir_intrinsic_generic_load);
+   assert(ir->callee->intrinsic_id <= ir_intrinsic_generic_atomic_comp_swap);
+   sig->intrinsic_id = MAP_INTRINSIC_TO_TYPE(ir->callee->intrinsic_id, shared);
+
    char func_name[64];
    sprintf(func_name, "%s_shared", ir->callee_name());
    ir_function *f = new(mem_ctx) ir_function(func_name);