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On 10/07/2011 07:30 AM, Brian Paul wrote:
> From: Brian Paul <bri...@vmware.com>
>
> ---
> src/mesa/drivers/dri/i915/i830_vtbl.c | 2 ++
> src/mesa/drivers/dri/i915/i915_vtbl.c | 2 ++
> 2 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/i915/i830_vtbl.c
> b/src/mesa/drivers/dri/i915/i830_vtbl.c
> index 7810f56..d8f9634 100644
> --- a/src/mesa/drivers/dri/i915/i830_vtbl.c
> +++ b/src/mesa/drivers/dri/i915/i830_vtbl.c
> @@ -717,6 +717,8 @@ i830_update_draw_buffer(struct intel_context *intel)
> struct intel_renderbuffer *irbDepth = NULL, *irbStencil = NULL;
> bool fb_has_hiz = intel_framebuffer_has_hiz(fb);
>
> + (void) fb_has_hiz;
> +
> if (!fb) {
> /* this can happen during the initial context initialization */
> return;
> diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c
> b/src/mesa/drivers/dri/i915/i915_vtbl.c
> index 1e84c6d..f4d8dff 100644
> --- a/src/mesa/drivers/dri/i915/i915_vtbl.c
> +++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
> @@ -717,6 +717,8 @@ i915_update_draw_buffer(struct intel_context *intel)
> struct intel_renderbuffer *irbDepth = NULL, *irbStencil = NULL;
> bool fb_has_hiz = intel_framebuffer_has_hiz(fb);
>
> + (void) fb_has_hiz;
> +
> if (!fb) {
> /* this can happen during the initial context initialization */
> return;
Since fb_has_hiz is never used in these functions, the variable shouldn't be
declared and the call to intel_framebuffer_has_hiz just wastes CPU time.
- --
Chad Versace
c...@chad-versace.us
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