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Diffstat (limited to 'src/mesa/shader/slang/slang_codegen.c')
-rw-r--r--src/mesa/shader/slang/slang_codegen.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index dea1fcf087..d23ae4d8cb 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -480,7 +480,6 @@ new_node3(slang_ir_opcode op,
n->Children[0] = c0;
n->Children[1] = c1;
n->Children[2] = c2;
- n->Writemask = WRITEMASK_XYZW;
n->InstLocation = -1;
}
return n;
@@ -1602,19 +1601,6 @@ resolve_swizzle(const slang_operation *oper)
/**
- * As above, but produce a writemask.
- */
-static GLuint
-resolve_writemask(slang_assemble_ctx *A, const slang_operation *oper)
-{
- GLuint swizzle = resolve_swizzle(oper);
- GLuint writemask, swizzleOut;
- swizzle_to_writemask(A, swizzle, &writemask, &swizzleOut);
- return writemask;
-}
-
-
-/**
* Recursively descend through swizzle nodes to find the node's storage info.
*/
static slang_ir_storage *
@@ -1677,14 +1663,11 @@ _slang_gen_asm(slang_assemble_ctx *A, slang_operation *oper,
/* Setup n->Store to be a particular location. Otherwise, storage
* for the result (a temporary) will be allocated later.
*/
- GLuint writemask = WRITEMASK_XYZW;
slang_operation *dest_oper;
slang_ir_node *n0;
dest_oper = &oper->children[0];
- writemask = resolve_writemask(A, dest_oper);
-
n0 = _slang_gen_operation(A, dest_oper);
if (!n0)
return NULL;
@@ -3064,7 +3047,6 @@ _slang_gen_assignment(slang_assemble_ctx * A, slang_operation *oper)
rhs = _slang_gen_swizzle(rhs, newSwizzle);
}
n = new_node2(IR_COPY, lhs, rhs);
- n->Writemask = writemask;
return n;
}
else {
@@ -3221,8 +3203,6 @@ _slang_gen_array_element(slang_assemble_ctx * A, slang_operation *oper)
SWIZZLE_NIL,
SWIZZLE_NIL);
n = _slang_gen_swizzle(n, swizzle);
- /*n->Store = _slang_clone_ir_storage_swz(n->Store, */
- n->Writemask = WRITEMASK_X << index;
}
assert(n->Store);
return n;