[clang] [llvm] [AMDGPU] Add builtins for wave reduction intrinsics (PR #127013)

[via cfe-commits]

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@@ -346,6 +346,24 @@ BUILTIN(__builtin_amdgcn_endpgm, "v", "nr")
 BUILTIN(__builtin_amdgcn_get_fpenv, "WUi", "n")
 BUILTIN(__builtin_amdgcn_set_fpenv, "vWUi", "n")
 
+//===----------------------------------------------------------------------===//
+
+// Wave Reduction builtins.
+
+//===----------------------------------------------------------------------===//
+
+BUILTIN(__builtin_amdgcn_wave_reduce_add_i32, "ii", "nc")
+BUILTIN(__builtin_amdgcn_wave_reduce_uadd_i32, "ii", "nc")
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easyonaadit wrote:

Got it.

https://github.com/llvm/llvm-project/pull/127013