Craig Topper ac8c720d48 [IR] Allow constant folding (insertelement <vscale x 2 x i32> zeroinitializer, i32 0, i32 i32 0.
Most of insertelement constant folding is blocked if the vector type
is scalable. I believe we can make an exception for inserting null
into an all zeros vector.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D123413
2022-04-15 17:44:32 -07:00
..
2020-11-06 11:12:10 +01:00
2022-04-09 14:19:47 +02:00
2019-04-25 04:49:48 +00:00