[llvm] [llvm][MC][ARM] Don't autoresolve fixups (PR #76574)

[Fangrui Song via llvm-commits]

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@@ -0,0 +1,6 @@
+@ RUN: not llvm-mc -filetype=obj -o /dev/null %s 2>&1 -triple=thumbv7   | FileCheck %s
+@ RUN: not llvm-mc -filetype=obj -o /dev/null %s 2>&1 -triple=thumbebv7 | FileCheck %s
+
+   ldrd r0, r1, foo
+
+@ CHECK: :[[#@LINE-2]]:4: error: unsupported relocation type
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MaskRay wrote:

The CHECK is usually immediately before or after the instruction, so that we can use -1 +1 instead of -N +N

https://github.com/llvm/llvm-project/pull/76574