[llvm] [DAG] Add generic expansion for ISD::FCANONICALIZE nodes (PR #142105)

[Simon Pilgrim via llvm-commits]

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@@ -0,0 +1,437 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --default-march s390x-unknown-linux-gnu --version 5
+; RUN: llc -mtriple=s390x-linux-gnu -mcpu=z16 < %s | FileCheck %s -check-prefixes=Z16
+
+define half @canonicalize_fp16(half %a) {
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RKSimon wrote:

use `) nounwind {` to hide all the cfi noise from all the tests

https://github.com/llvm/llvm-project/pull/142105