[PATCH] D93305: [AMDGPU][GlobalISel] Transform (fadd (fmul x, y), z) -> (fma x, y, z)

[Mirko Brkusanin via Phabricator via llvm-commits]

mbrkusanin accepted this revision.
mbrkusanin added a comment.

LGTM



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Comment at: llvm/include/llvm/Target/GlobalISel/Combine.td:768
     truncstore_merge, div_rem_to_divrem, funnel_shift_combines,
-    form_bitfield_extract, constant_fold]>;
+    form_bitfield_extract, constant_fold, combine_fadd_fmul_to_fmad_or_fma]>;
 
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Might be useful to make a new combine group for this and other fma combines.


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