[PATCH] D27333: DAG: Fold out out of bounds insert_vector_elt

[Eli Friedman via Phabricator via llvm-commits]

efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.

LGTM with the PPC test fixed.



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Comment at: test/CodeGen/PowerPC/vec_add_sub_quadword.ll:27
 ; CHECK-LABEL: @increment_by_val
-; CHECK: vadduqm 2, 2, 3
+; CHECK: # BB#0:
+; CHECK-NEXT: blr
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Please fix to generate vadduqm.


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Comment at: test/CodeGen/PowerPC/vec_add_sub_quadword.ll:53
+; CHECK: # BB#0:
+; CHECK-NEXT: blr
 }
----------------
Can you fix this test so it still generates a vsubuqm?  Just make the subtract take tmpvec as input instead of tmpvec2.


https://reviews.llvm.org/D27333