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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>The tests Clang::Sema/statements.c and Clang::SemaTemplate/instantiate-expr-1.cpp use assembler statements as part of the test. A recent change in commit r213935 means that the constraints/sizes of the registers specified in the assembler statements are now validated for the AArch64 target.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>As these tests do not specify a target they use the compiler default target. However if you build the compiler with AArch64 as the default target then these 2 tests now fail as they generate the warning : “value size does not match register size specified by the constraint and modifier” due to the recently added validation for AArch64.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The attached patch addresses this issue by ensuring that the test is run using the x86_64-pc-linux-gnu triple which matches the assembler in the tests.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>