[llvm] [X86][GlobalISel] Added support for SQRT function (PR #132356)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,68 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
+# RUN: llc -mtriple=i686-linux-gnu -run-pass=regbankselect,instruction-select -disable-gisel-legality-check -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes GISEL-I686
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arsenm wrote:

```suggestion
# RUN: llc -mtriple=i686-linux-gnu -run-pass=regbankselect,instruction-select %s -o - | FileCheck %s --check-prefixes GISEL-I686
```

-disable-gisel-legality-check is really suspect here. Also running both regbankselect and instruction-select in a test is weird. just go for the end to end IR test?

https://github.com/llvm/llvm-project/pull/132356