Module: Mesa
Branch: staging/20.1
Commit: 021749abaae6132be7e863bc43287873a9761920
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=021749abaae6132be7e863bc43287873a9761920

Author: Danylo Piliaiev <[email protected]>
Date:   Mon Aug 17 12:02:22 2020 +0300

spirv: Only require bare types to match when copying variables

OpCopyMemory doesn't care about mismatched decorations, only about
matching types.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3418
Fixes: bf1a1eed882980a1cd08482386e3a001ce64a5a4
Signed-off-by: Danylo Piliaiev <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6344>
(cherry picked from commit b6ebf6eba958651321a8e332677877c0fe7ee7ec)

---

 .pick_status.json                  | 2 +-
 src/compiler/spirv/vtn_variables.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.pick_status.json b/.pick_status.json
index 477003b5a64..5a283b7e38d 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -355,7 +355,7 @@
         "description": "spirv: Only require bare types to match when copying 
variables",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "master_sha": null,
         "because_sha": "bf1a1eed882980a1cd08482386e3a001ce64a5a4"
     },
diff --git a/src/compiler/spirv/vtn_variables.c 
b/src/compiler/spirv/vtn_variables.c
index 00743d6552c..93c4e004ab1 100644
--- a/src/compiler/spirv/vtn_variables.c
+++ b/src/compiler/spirv/vtn_variables.c
@@ -1182,7 +1182,8 @@ static void
 _vtn_variable_copy(struct vtn_builder *b, struct vtn_pointer *dest,
                    struct vtn_pointer *src)
 {
-   vtn_assert(src->type->type == dest->type->type);
+   vtn_assert(glsl_get_bare_type(src->type->type) ==
+              glsl_get_bare_type(dest->type->type));
    enum glsl_base_type base_type = glsl_get_base_type(src->type->type);
    switch (base_type) {
    case GLSL_TYPE_UINT:

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