[llvm] [clang] [AMDGPU][GFX12] Add 16 bit atomic fadd instructions (PR #75917)

[Mariusz Sikora via llvm-commits]

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@@ -0,0 +1,92 @@
+// RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx1200 \
+// RUN:   %s -S -emit-llvm -o - | FileCheck %s
+
+// RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx1200 \
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mariusz-sikora-at-amd wrote:

What do you suggest ? I copied this test from other builtins-fp-atomics-gfxXX.
I thought this is a good test which covers both llvm intrinsic and ISA generation.

https://github.com/llvm/llvm-project/pull/75917