[Lldb-commits] [PATCH] D88583: [lldb] [test/Register] Add read/write tests for x87 regs

[Michał Górny via Phabricator via lldb-commits]

mgorny added a comment.

I'd use some help improving the assembly, as explained below.



================
Comment at: lldb/test/Shell/Register/Inputs/x86-fp-write.cpp:23
+    "rex.w = 1\n\t"
+    "fxsave %2\n\t"
+    "fnstenv %1\n\t"
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Now, here's the problem. This works just fine when built with clang but segfaults when built with gcc (apparently tries to access `0x0`).


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  https://reviews.llvm.org/D88583/new/

https://reviews.llvm.org/D88583