[llvm-branch-commits] [llvm] [LV] Reduce register usage for scaled reductions (PR #133090)

[David Sherwood via llvm-branch-commits]

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@@ -46,6 +46,11 @@ define i1 @select_exit_cond(ptr %start, ptr %end, i64 %N) {
 ; CHECK-NEXT:    [[STEP_ADD_5:%.*]] = add <2 x i64> [[STEP_ADD_4]], splat (i64 2)
 ; CHECK-NEXT:    [[STEP_ADD_6:%.*]] = add <2 x i64> [[STEP_ADD_5]], splat (i64 2)
 ; CHECK-NEXT:    [[STEP_ADD_7:%.*]] = add <2 x i64> [[STEP_ADD_6]], splat (i64 2)
+; CHECK-NEXT:    [[STEP_ADD_8:%.*]] = add <2 x i64> [[STEP_ADD_7]], splat (i64 2)
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david-arm wrote:

I'm a bit surprised these are the only CHECK lines that have changed.

https://github.com/llvm/llvm-project/pull/133090