Merge remote-tracking branch 'origin/master' into pipe-video

Conflicts:
	configure.ac
	src/gallium/drivers/r600/r600_state_inlines.h
	src/gallium/tests/trivial/Makefile
	src/gallium/winsys/g3dvl/dri/XF86dri.c
	src/gallium/winsys/g3dvl/dri/driclient.c
	src/gallium/winsys/g3dvl/dri/driclient.h
	src/gallium/winsys/g3dvl/dri/xf86dri.h
	src/gallium/winsys/g3dvl/dri/xf86dristr.h
	src/gallium/winsys/r600/drm/r600_bo.c

1 files changed, 29 insertions, 6 deletions

diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index 3ba699ad971..60a2c617f70 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -271,17 +271,36 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type)
    assert(a <= GLSL_TYPE_BOOL);
    assert(b <= GLSL_TYPE_BOOL);
 
-   if ((a == b) || (src->type->is_integer() && desired_type->is_integer()))
+   if (a == b)
       return src;
 
    switch (a) {
    case GLSL_TYPE_UINT:
+      switch (b) {
+      case GLSL_TYPE_INT:
+	 result = new(ctx) ir_expression(ir_unop_i2u, src);
+	 break;
+      case GLSL_TYPE_FLOAT:
+	 result = new(ctx) ir_expression(ir_unop_i2u,
+		  new(ctx) ir_expression(ir_unop_f2i, src));
+	 break;
+      case GLSL_TYPE_BOOL:
+	 result = new(ctx) ir_expression(ir_unop_i2u,
+		  new(ctx) ir_expression(ir_unop_b2i, src));
+	 break;
+      }
+      break;
    case GLSL_TYPE_INT:
-      if (b == GLSL_TYPE_FLOAT)
-	 result = new(ctx) ir_expression(ir_unop_f2i, desired_type, src, NULL);
-      else {
-	 assert(b == GLSL_TYPE_BOOL);
-	 result = new(ctx) ir_expression(ir_unop_b2i, desired_type, src, NULL);
+      switch (b) {
+      case GLSL_TYPE_UINT:
+	 result = new(ctx) ir_expression(ir_unop_u2i, src);
+	 break;
+      case GLSL_TYPE_FLOAT:
+	 result = new(ctx) ir_expression(ir_unop_f2i, src);
+	 break;
+      case GLSL_TYPE_BOOL:
+	 result = new(ctx) ir_expression(ir_unop_b2i, src);
+	 break;
       }
       break;
    case GLSL_TYPE_FLOAT:
@@ -300,6 +319,9 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type)
    case GLSL_TYPE_BOOL:
       switch (b) {
       case GLSL_TYPE_UINT:
+	 result = new(ctx) ir_expression(ir_unop_i2b,
+		  new(ctx) ir_expression(ir_unop_u2i, src));
+	 break;
       case GLSL_TYPE_INT:
 	 result = new(ctx) ir_expression(ir_unop_i2b, desired_type, src, NULL);
 	 break;
@@ -311,6 +333,7 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type)
    }
 
    assert(result != NULL);
+   assert(result->type == desired_type);
 
    /* Try constant folding; it may fold in the conversion we just added. */
    ir_constant *const constant = result->constant_expression_value();