[llvm] [LV] Support scalable interleave groups for factors 3, 5, 6 and 7 (PR #141865)

[Luke Lau via llvm-commits]

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@@ -354,32 +354,40 @@ exit:
 define void @load_store_factor3_i32(ptr %p) {
 ; CHECK-LABEL: @load_store_factor3_i32(
 ; CHECK-NEXT:  entry:
-; CHECK-NEXT:    br i1 false, label [[SCALAR_PH:%.*]], label [[ENTRY:%.*]]
+; CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; CHECK-NEXT:    [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; CHECK-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1024, [[TMP1]]
+; CHECK-NEXT:    br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[ENTRY:%.*]]
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lukel97 wrote:

Regenerated in 5458ea5122ed972c0a36e16a0364c8bfa0fb592a

https://github.com/llvm/llvm-project/pull/141865