[llvm] [ValueTracking] Improve KnownBits for signed min-max clamping (PR #120576)

[via llvm-commits]

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@@ -0,0 +1,263 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
+; RUN: opt < %s -passes=aggressive-instcombine -mtriple=x86_64 -S | FileCheck %s
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adam-bzowski wrote:

Added target datalayout = "n8:16:32", removed -mtriple.

https://github.com/llvm/llvm-project/pull/120576