[llvm] [LV]Support dropping of nneg flag for zext widencast recipes. (PR #74112)

Alexey Bataev via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 4 07:42:14 PST 2023


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@@ -0,0 +1,104 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
+; RUN: opt -passes=loop-vectorize -S -mtriple=riscv64-unknown-linux-gnu -mattr=+v < %s | FileCheck %s
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alexey-bataev wrote:

I tried to make target independent but could not reproduce it. Forced vector length does not trigger the crash, forced scalable too.

https://github.com/llvm/llvm-project/pull/74112


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