[llvm] Hexagon QFP Optimizer (PR #163843)

[Fateme Hosseini via llvm-commits]

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@@ -0,0 +1,35 @@
+; RUN: llc -mtriple=hexagon -mattr=+hvxv68,+hvx,+hvx-length128b < %s | FileCheck %s
+
+; Test that the Qfloat optimization pass doesn't crash due to an invalid
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fhossein-quic wrote:

I don't think so. 

https://github.com/llvm/llvm-project/pull/163843