tree 05e3350db592815454c81ed4cf13e0630a2c6cf3
parent 74821af3bacfb287abe6e01500d388e4ade4cfc3
author Nikita Popov <npopov@redhat.com> 1707728434 +0100
committer Josh Stone <cuviper@gmail.com> 1707930171 -0800

[AArch64] Only apply bool vector bitcast opt if result is scalar (#81256)

This optimization tries to optimize bitcasts from `<N x i1>` to iN, but
currently also triggers for `<N x i1>` to `<M x iK>` bitcasts, if custom
lowering has been requested for these for an unrelated reason. Fix this
by explicitly checking that the result type is scalar.

Fixes https://github.com/llvm/llvm-project/issues/81216.

(cherry picked from commit 92d79922051f732560acf3791b543df1e6580689)