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

[Min-Yih Hsu 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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mshockwave wrote:

could you split these three `get` functions and the code they're testing into a separate patch? they're not directly related to the register spilling issues you're fixing here.

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