[llvm-branch-commits] [llvm] [LoopVectorize] Support vectorization of compressing patterns (PR #214491)

[Luke Lau via llvm-branch-commits]

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@@ -48,6 +48,10 @@ AllowStridedPointerIVs("lv-strided-pointer-ivs", cl::init(false), cl::Hidden,
                        cl::desc("Enable recognition of non-constant strided "
                                 "pointer induction variables."));
 
+static cl::opt<bool> EnableMonotonicPatterns(
+    "lv-monotonic-patterns", cl::init(false), cl::Hidden,
+    cl::desc("Enable recognition of monotonic patterns."));
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lukel97 wrote:

You can just push a commit to disable it by default if you want to avoid reverting the entire patch. But in any case having it enabled by default in this PR makes it easier for me to test this via /test-suite, on RISC-V etc.

https://github.com/llvm/llvm-project/pull/214491