spirv: Uniform/PushConstant variables

- Rename GPU address spaces to match with SPIR-V spec.
- Emit `Block` Decoration for Uniform/PushConstant variables.
- Don't emit `OpTypeForwardPointer` for non-opencl targets.
  (there's still a false-positive about recursive structs)

Signed-off-by: Ali Cheraghi <alichraghi@proton.me>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/target.zig b/src/target.zig
index b0d2bdfe74..00e804d441 100644
--- a/src/target.zig
+++ b/src/target.zig
@@ -418,7 +418,7 @@ pub fn arePointersLogical(target: std.Target, as: AddressSpace) bool {
         .global => false,
         // TODO: Allowed with VK_KHR_variable_pointers.
         .shared => true,
-        .constant, .local, .input, .output, .uniform => true,
+        .constant, .local, .input, .output, .uniform, .push_constant => true,
         else => unreachable,
     };
 }