[llvm] [PowerPC] Extend and update the test for `half` support (NFC) (PR #152625)

[Trevor Gross via llvm-commits]

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@@ -0,0 +1,2562 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=powerpc-unknown-unknown \
+; RUN:   -verify-machineinstrs -ppc-asm-full-reg-names < %s | FileCheck %s \
+; RUN:   --check-prefix=PPC32
+; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \
+; RUN:   -verify-machineinstrs -ppc-asm-full-reg-names < %s | FileCheck %s \
+; RUN:   --check-prefix=P8
+; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
+; RUN:   -verify-machineinstrs -ppc-asm-full-reg-names < %s | FileCheck %s
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tgross35 wrote:

Not too much, but it does save a few blocks. Applied at https://github.com/llvm/llvm-project/compare/4e5ed79a4fb07e1a6f7bed63f7dff17274214416..7ee47fc234865788853acb6826ac86a91fc13fcc.

https://github.com/llvm/llvm-project/pull/152625