[Metal] Add some simdgroup and barrier intrinsic attributes

[christiangnrd]

Adds simdgroup and barrier function attributes

[github-actions]

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diff --git a/src/metal.jl b/src/metal.jl
index 6f1749e..a79dec1 100644
--- a/src/metal.jl
+++ b/src/metal.jl
@@ -1034,7 +1034,7 @@ function annotate_air_intrinsics!(@nospecialize(job::CompilerJob), mod::LLVM.Mod
             # TODO: "memory(argmem: readwrite)" on LLVM 16+
             add_attributes("argmemonly", "nounwind")
 
-        # simdgroup
+            # simdgroup
         elseif match(r"air.simdgroup_matrix_8x8_multiply_accumulate", fn) !== nothing
             add_attributes("convergent", "mustprogress", "nounwind", "willreturn")
         elseif match(r"air.simdgroup_matrix_8x8_load", fn) !== nothing

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.21%. Comparing base (531dccd) to head (5ccad5b).

Files with missing lines	Patch %	Lines
src/metal.jl	50.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #744      +/-   ##
==========================================
- Coverage   75.28%   75.21%   -0.07%     
==========================================
  Files          24       24              
  Lines        3670     3676       +6     
==========================================
+ Hits         2763     2765       +2     
- Misses        907      911       +4     

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