Mercurial > hg > CbC > CbC_llvm
diff llvm/test/BugPoint/unsymbolized.ll @ 150:1d019706d866
LLVM10
author | anatofuz |
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date | Thu, 13 Feb 2020 15:10:13 +0900 (2020-02-13) |
parents | |
children | 2e18cbf3894f |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/llvm/test/BugPoint/unsymbolized.ll Thu Feb 13 15:10:13 2020 +0900 @@ -0,0 +1,23 @@ +; REQUIRES: plugins +; RUN: echo "import sys" > %t.py +; RUN: echo "print('args = ' + str(sys.argv))" >> %t.py +; RUN: echo "exit(1)" >> %t.py +; RUN: not bugpoint -load %llvmshlibdir/BugpointPasses%shlibext %s -output-prefix %t -bugpoint-crashcalls -opt-command=%python -opt-args %t.py | FileCheck %s +; RUN: not --crash opt -load %llvmshlibdir/BugpointPasses%shlibext %s -bugpoint-crashcalls -disable-symbolication 2>&1 | FileCheck --check-prefix=CRASH %s +; RUN: not bugpoint -load %llvmshlibdir/BugpointPasses%shlibext %s -output-prefix %t -bugpoint-crashcalls -opt-command=%t.non.existent.opt.binary -opt-args %t.py 2>&1 | FileCheck %s --check-prefix=BAD-OPT + +; Test that bugpoint disables symbolication on the opt tool to reduce runtime overhead when opt crashes +; CHECK: args = {{.*}}'-disable-symbolication' + +; Test that opt, when it crashes & is passed -disable-symbolication, doesn't symbolicate. +; In theory this test should maybe be in test/tools/opt or +; test/Transforms, but since there doesn't seem to be another convenient way to +; crash opt, apart from the BugpointPasses dynamic plugin, this is the spot for +; now. +; CRASH-NOT: Signals.inc + +; BAD-OPT: Specified `opt' binary does not exist: {{.*}}non.existent.opt.binary +define void @f() { + call void @f() + ret void +}