Mesa (main): nir: Increase nir_variable_data::mode to 16 bits

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Module: Mesa
Branch: main
Commit: 2d221c64e78db76e4002f27e2fb5571f4c271494
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=2d221c64e78db76e4002f27e2fb5571f4c271494

Author: Jason Ekstrand <jason.ekstrand at collabora.com>
Date:   Wed Jun  8 13:47:31 2022 -0500

nir: Increase nir_variable_data::mode to 16 bits

This is required if we want to have variables with nir_var_mem_global
which we will for CL eventually.  Also, they're useful in unit tests
because they're the most generic thing imaginable and can't get
eliminated by normal means.

Cc: mesa-stable at lists.freedesktop.org
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16894>

---

 src/compiler/nir/nir.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 4b065dfe1e8..295ab30f24c 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -424,7 +424,7 @@ typedef struct nir_variable {
        *
        * \sa nir_variable_mode
        */
-      unsigned mode:15;
+      unsigned mode:16;
 
       /**
        * Is the variable read-only?