en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/asm-goto.cpp#3a604fdb [Clang][CFG] check children statements of asm gotoWhen performing CFG based analyses, don't forget to check the childstatements of an asm goto, such as the expressions used forinputs+outputs.Fixes: https://github.com/llvm/llvm-project/issues/51024Fixes: https://github.com/ClangBuiltLinux/linux/issues/1439Reviewed By: void, jyknight, jyu2, efriedmaDifferential Revision: https://reviews.llvm.org/D116059 List of files: /llvm-project-15.0.7/clang/test/Analysis/asm-goto.cpp Fri, 07 Jan 2022 22:10:57 +0000 Nick Desaulniers <ndesaulniers@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/asm-goto.cpp#b8fee677 Re-check in clang support gun asm goto after fixing tests.llvm-svn: 362410 List of files: /llvm-project-15.0.7/clang/test/Analysis/asm-goto.cpp Mon, 03 Jun 2019 15:57:25 +0000 Jennifer Yu <jennifer.yu@intel.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/asm-goto.cpp#954ec09a clang support gnu asm goto.Syntax: asm [volatile] goto ( AssemblerTemplate : : InputOperands : Clobbers : GotoLabels)https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.htmlNew llvm IR is "callbr" for inline asm goto instead "call" for inline asmFor:asm goto("testl %0, %0; jne %l1;" :: "r"(cond)::label_true, loop);IR:callbr void asm sideeffect "testl $0, $0; jne ${1:l};", "r,X,X,~{dirflag},~{fpsr},~{flags}"(i32 %0, i8* blockaddress(@foo, %label_true), i8* blockaddress(@foo, %loop)) #1 to label %asm.fallthrough [label %label_true, label %loop], !srcloc !3asm.fallthrough: Compiler need to generate:1> a dummy constarint 'X' for each label.2> an unique fallthrough label for each asm goto stmt " asm.fallthrough%number".Diagnostic 1> duplicate asm operand name are used in output, input and label.2> goto out of scope.llvm-svn: 362045 List of files: /llvm-project-15.0.7/clang/test/Analysis/asm-goto.cpp Thu, 30 May 2019 01:05:46 +0000 Jennifer Yu <jennifer.yu@intel.com>