[llvm] [LV] Relax high loop trip count threshold for deciding to interleave a loop (PR #67725)

[Florian Hahn via llvm-commits]

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@@ -8,20 +8,174 @@ target triple = "x86_64-apple-macosx10.8.0"
 
 ; We don't unroll this loop because it has a small constant trip count.
 ;
-; CHECK-VECTOR-LABEL: @foo(
+; CHECK-VECTOR-LABEL: @foo_trip_count_8(
 ; CHECK-VECTOR: load <4 x i32>
 ; CHECK-VECTOR-NOT: load <4 x i32>
 ; CHECK-VECTOR: store <4 x i32>
 ; CHECK-VECTOR-NOT: store <4 x i32>
 ; CHECK-VECTOR: ret
 ;
-; CHECK-SCALAR-LABEL: @foo(
+; CHECK-SCALAR-LABEL: @foo_trip_count_8(
 ; CHECK-SCALAR: load i32, ptr
 ; CHECK-SCALAR-NOT: load i32, ptr
 ; CHECK-SCALAR: store i32
 ; CHECK-SCALAR-NOT: store i32
 ; CHECK-SCALAR: ret
-define i32 @foo(ptr nocapture %A) nounwind uwtable ssp {
+define i32 @foo_trip_count_8(ptr nocapture %A) nounwind uwtable ssp {
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fhahn wrote:

better to add new test coverage separately first.

https://github.com/llvm/llvm-project/pull/67725