X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglsl%2Fir.cpp;h=d6594cd9a3e65063b4a72754aa8781d2100d3c7c;hb=440dfb45834e18ebd9acfc37aa31797d8803e51b;hp=6f8676ecceb8d1d07589cda34f76b3c819a17b67;hpb=a52b53b56e2b5d5853345d8bcd2a4ff50e495c20;p=mesa.git

diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index 6f8676ecceb..d6594cd9a3e 100644
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -1105,9 +1105,6 @@ ir_dereference::is_lvalue() const
    if ((var == NULL) || var->read_only)
       return false;
 
-   if (this->type->is_array() && !var->array_lvalue)
-      return false;
-
    /* From page 17 (page 23 of the PDF) of the GLSL 1.20 spec:
     *
     *    "Samplers cannot be treated as l-values; hence cannot be used
@@ -1121,7 +1118,7 @@ ir_dereference::is_lvalue() const
 }
 
 
-const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf" };
+const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txs" };
 
 const char *ir_texture::opcode_string()
 {
@@ -1150,11 +1147,15 @@ ir_texture::set_sampler(ir_dereference *sampler, const glsl_type *type)
    this->sampler = sampler;
    this->type = type;
 
-   assert(sampler->type->sampler_type == (int) type->base_type);
-   if (sampler->type->sampler_shadow)
-      assert(type->vector_elements == 4 || type->vector_elements == 1);
-   else
-      assert(type->vector_elements == 4);
+   if (this->op == ir_txs) {
+      assert(type->base_type == GLSL_TYPE_INT);
+   } else {
+      assert(sampler->type->sampler_type == (int) type->base_type);
+      if (sampler->type->sampler_shadow)
+	 assert(type->vector_elements == 4 || type->vector_elements == 1);
+      else
+	 assert(type->vector_elements == 4);
+   }
 }
 
 
@@ -1319,7 +1320,7 @@ ir_swizzle::variable_referenced() const
 ir_variable::ir_variable(const struct glsl_type *type, const char *name,
 			 ir_variable_mode mode)
    : max_array_access(0), read_only(false), centroid(false), invariant(false),
-     mode(mode), interpolation(ir_var_smooth), array_lvalue(false)
+     mode(mode), interpolation(ir_var_smooth)
 {
    this->ir_type = ir_type_variable;
    this->type = type;