[llvm-branch-commits] [llvm] [DAG] Explicitly truncate splat operand in get_active_lane_mask expansion (PR #230056)

[Luke Lau via llvm-branch-commits]

================
@@ -10,13 +323,19 @@ define <1 x i1> @v1i1(<1 x i1> %m) {
 ; SSE2-NEXT:    # kill: def $al killed $al killed $eax
 ; SSE2-NEXT:    retq
 ;
-; AVX512-LABEL: v1i1:
----------------
lukel97 wrote:

I'm temporarily removing the AVX512 run line since avx512 crashes with the other tests, #230296 fixes it and will add it back in

https://github.com/llvm/llvm-project/pull/230056