[llvm] [SPARC] Change `half` to use soft promotion rather than `PromoteFloat` (PR #152727)

[Trevor Gross via llvm-commits]

================
@@ -0,0 +1,805 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+
+; RUN: llc %s -o - -mtriple=sparc-unknown-linux-gnu   | FileCheck %s --check-prefixes=SPARC32
+; RUN: llc %s -o - -mtriple=sparc64-unknown-linux-gnu | FileCheck %s --check-prefixes=SPARC64
----------------
tgross35 wrote:

Done, also added a check for el and v9

https://github.com/llvm/llvm-project/pull/152727