[llvm] [TTI] Improve histogram intrinsic costing (PR #216337)

[Graham Hunter via llvm-commits]

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@@ -0,0 +1,83 @@
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
+; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=all -mcpu=x86-64-v2 | FileCheck %s --check-prefix=X8664-V2
+; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=all -mcpu=x86-64-v3 | FileCheck %s --check-prefix=X8664-V3
+; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=all -mcpu=x86-64-v4 | FileCheck %s --check-prefix=X8664-V4
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huntergr-arm wrote:

done.

https://github.com/llvm/llvm-project/pull/216337