Mesa (master): nir/glsl: convert nir_visitor::result to a nir_ssa_def *
Connor Abbott
cwabbott0 at kemper.freedesktop.org
Tue Nov 10 18:58:20 UTC 2015
Module: Mesa
Branch: master
Commit: a60e990dd25e2fb45799a7a5cfa58abc9abf7665
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a60e990dd25e2fb45799a7a5cfa58abc9abf7665
Author: Connor Abbott <cwabbott0 at gmail.com>
Date: Fri Oct 30 23:47:46 2015 -0400
nir/glsl: convert nir_visitor::result to a nir_ssa_def *
Its only user now returns a nir_ssa_def *, and we'll need this since the
builder returns a nir_ssa_def *.
Signed-off-by: Connor Abbott <cwabbott0 at gmail.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
---
src/glsl/nir/glsl_to_nir.cpp | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp
index 3b8fb00..10faa37 100644
--- a/src/glsl/nir/glsl_to_nir.cpp
+++ b/src/glsl/nir/glsl_to_nir.cpp
@@ -87,7 +87,7 @@ private:
nir_shader *shader;
nir_function_impl *impl;
exec_list *cf_node_list;
- nir_instr *result; /* result of the expression tree last visited */
+ nir_ssa_def *result; /* result of the expression tree last visited */
nir_deref_var *evaluate_deref(nir_instr *mem_ctx, ir_instruction *ir);
@@ -1174,7 +1174,11 @@ nir_visitor::add_instr(nir_instr *instr, unsigned num_components)
nir_ssa_dest_init(instr, dest, num_components, NULL);
nir_instr_insert_after_cf_list(this->cf_node_list, instr);
- this->result = instr;
+
+ if (dest) {
+ assert(dest->is_ssa);
+ this->result = &dest->ssa;
+ }
}
nir_ssa_def *
@@ -1195,10 +1199,7 @@ nir_visitor::evaluate_rvalue(ir_rvalue* ir)
add_instr(&load_instr->instr, ir->type->vector_elements);
}
- nir_dest *dest = get_instr_dest(this->result);
- assert(dest->is_ssa);
-
- return &dest->ssa;
+ return this->result;
}
nir_alu_instr *
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