en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#41d5033e [IR] Enable opaque pointers by defaultThis enabled opaque pointers by default in LLVM. The effect of thisis twofold:* If IR that contains *neither* explicit ptr nor %T* types is passed to tools, we will now use opaque pointer mode, unless -opaque-pointers=0 has been explicitly passed.* Users of LLVM as a library will now default to opaque pointers. It is possible to opt-out by calling setOpaquePointers(false) on LLVMContext.A cmake option to toggle this default will not be provided. Frontendsor other tools that want to (temporarily) keep using typed pointersshould disable opaque pointers via LLVMContext.Differential Revision: https://reviews.llvm.org/D126689 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Tue, 31 May 2022 09:58:35 +0000 Nikita Popov <npopov@redhat.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#3ff17b05 [msan][test] Remove legacy PM style opt -foo tests List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Sat, 16 Apr 2022 04:07:50 +0000 Fangrui Song <i@maskray.me> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#b39a97c8 [NewPM] Port MsanSummary:Keeping msan a function pass requires replacing the module level initialization:That means, don't define a ctor function which calls __msan_init, instead justdeclare the init function at the first access, and add that to the global ctorslist.Changes:- Pull the actual sanitizer and the wrapper pass apart.- Add a newpm msan pass. The function pass inserts calls to runtime library functions, for which it inserts declarations as necessary.- Update tests.Caveats:- There is one test that I dropped, because it specifically tested the definition of the ctor.Reviewers: chandlerc, fedor.sergeev, leonardchan, vitalybukaSubscribers: sdardis, nemanjai, javed.absar, hiraditya, kbarton, bollu, atanasyan, jsjiDifferential Revision: https://reviews.llvm.org/D55647llvm-svn: 350305 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Thu, 03 Jan 2019 13:42:44 +0000 Philip Pfaffe <philip.pfaffe@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#08b34a01 Update some code.google.com linksllvm-svn: 318115 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Mon, 13 Nov 2017 23:47:58 +0000 Hans Wennborg <hans@hanshq.net> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#a79ac14f [opaque pointer type] Add textual IR support for explicit type parameter to load instructionEssentially the same as the GEP change in r230786.A similar migration script can be used to update test cases, though a few moretest case improvements/changes were required this time around: (r229269-r229278)import fileinputimport sysimport repat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))Reviewers: rafael, dexonsmith, grosserDifferential Revision: http://reviews.llvm.org/D7649llvm-svn: 230794 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Fri, 27 Feb 2015 21:17:42 +0000 David Blaikie <dblaikie@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#a0b68992 [msan] Fix origin propagation for select of floats.MSan does not assign origin for instrumentation temps (i.e. the ones that donot come from the application code), but "select" instrumentation erroneouslytried to use one of those.https://code.google.com/p/memory-sanitizer/issues/detail?id=78llvm-svn: 222918 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Fri, 28 Nov 2014 11:17:58 +0000 Evgeniy Stepanov <eugeni.stepanov@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#a9b6202d Fix test in r210472.llvm-svn: 210473 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Mon, 09 Jun 2014 14:48:53 +0000 Evgeniy Stepanov <eugeni.stepanov@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll#70d1b0a8 [msan] Workaround for invalid origins in shufflevector.Makes origin propagation ignore literal undef operands, and,in general, any operand we don't have origin for.https://code.google.com/p/memory-sanitizer/issues/detail?id=56llvm-svn: 210472 List of files: /llvm-project-15.0.7/llvm/test/Instrumentation/MemorySanitizer/missing_origin.ll Mon, 09 Jun 2014 14:29:34 +0000 Evgeniy Stepanov <eugeni.stepanov@gmail.com>