[llvm] [clang] [clang-tools-extra] [ISel] Add pattern matching for depositing subreg value (PR #75978)

[Simon Pilgrim via cfe-commits]

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@@ -0,0 +1,93 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s --check-prefixes=I386
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefixes=X86_64
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RKSimon wrote:

(style) We try to use 'X86' for 32-bit triple checks and 'X64' for 64-bit triple checks.

https://github.com/llvm/llvm-project/pull/75978