[llvm] [M68k] always use movem for register spills (PR #106715)

[Janis Heims via llvm-commits]

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@@ -0,0 +1,499 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=m68k -O0 %s -o - | FileCheck %s
+
+define zeroext i1 @get1() {
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TechnoElf wrote:

They do test the changes made in this patch though, no? The assembly demonstrates movem being used to spill registers and 8-bit registers being assigned to 16-bit slots on the stack.

https://github.com/llvm/llvm-project/pull/106715