[PATCH] D49727: [CodeGen] emit inline asm clobber list warnings for reserved

[Ties Stuij via Phabricator via llvm-commits]

stuij added inline comments.


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Comment at: lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp:564
+                "across function calls, and clobbering them may lead to "
+                "unexpected results.";
+    SrcMgr.PrintMessage(Loc, SourceMgr::DK_Warning, Msg);
----------------
efriedma wrote:
> I'm not sure what "may not be preserved across function calls" has to do with this warning.  And I'd prefer "undefined behavior" rather than "unexpected results".
Ah thanks, "across function calls" was a logical typo. That should read "across the asm statement".


https://reviews.llvm.org/D49727