[llvm] [X86] Fold vpextrq $1 from a spilled vector into a direct memory load (PR #203339)

[Simon Pilgrim via llvm-commits]

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@@ -0,0 +1,25 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -O3 -mtriple=x86_64-unknown-unknown -mcpu=emeraldrapids < %s | FileCheck %s
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RKSimon wrote:

avoid -mcpu - use -mattr=+sse4.1/+avx/+avx512f RUNs

https://github.com/llvm/llvm-project/pull/203339