[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

[Mingming Liu via llvm-branch-commits]

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+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-grtev4-linux-gnu"
+
+; Tests that constant pool hotness is aggregated across the module. The
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mingmingl-llvm wrote:

Grouped CHECK by functions and used CHECK-NEXT within a function.

Also make `@var` used by a hot basic block in `@main`.

https://github.com/llvm/llvm-project/pull/129781