[PATCH] D112064: [GlobalISel] Combine (build_vector_trunc x, undef) -> (bitcast x)

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/test/CodeGen/AMDGPU/GlobalISel/clamp-minmax-const-combine.ll:62-67
+; GFX10-NEXT:    v_pk_mul_f16 v0, v0, 2.0 op_sel_hi:[1,0]
+; GFX10-NEXT:    v_pk_max_f16 v1, 0, 0
+; GFX10-NEXT:    v_pk_max_f16 v0, v0, v0
+; GFX10-NEXT:    v_pk_max_f16 v0, v1, v0
+; GFX10-NEXT:    v_pk_max_f16 v1, 1.0, 1.0
+; GFX10-NEXT:    v_pk_min_f16 v0, v1, v0
----------------
What happened here?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D112064/new/

https://reviews.llvm.org/D112064