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llvm-project/llvm/test/tools/llvm-cfi-verify/X86/unprotected-lineinfo.s

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[cfi-verify] Add blacklist parsing for result filtering. Adds blacklist parsing behaviour for filtering results into four categories: - Expected Protected: Things that are not in the blacklist and are protected. - Unexpected Protected: Things that are in the blacklist and are protected. - Expected Unprotected: Things that are in the blacklist and are unprotected. - Unexpected Unprotected: Things that are not in the blacklist and are unprotected. now can optionally be invoked with a second command line argument, which specifies the blacklist file that the binary was built with. Current statistics for chromium: Reviewers: vlad.tsyrklevich Subscribers: mgorny, llvm-commits, pcc, kcc Differential Revision: https://reviews.llvm.org/D39525 llvm-svn: 317364
2017-11-04 04:54:26 +08:00
# RUN: llvm-mc %S/Inputs/unprotected-lineinfo.s -filetype obj \
# RUN: -triple x86_64-linux-elf -o %t.o
Parse DWARF information to reduce false positives. Summary: Help differentiate code and data by parsing DWARF information. This will reduce false positive rates where data is placed in executable sections and is mistakenly parsed as code, resulting in an inflation in the number of indirect CF instructions (and hence an inflation of the number of unprotected). Also prints the DWARF line data around the region of each indirect CF instruction. Reviewers: pcc Subscribers: probinson, llvm-commits, vlad.tsyrklevich, mgorny, aprantl, kcc Differential Revision: https://reviews.llvm.org/D38654 llvm-svn: 317050
2017-11-01 07:20:05 +08:00
# RUN: llvm-cfi-verify %t.o | FileCheck %s
# CHECK-LABEL: U
# CHECK-NEXT: tiny.cc:11
[cfi-verify] Add blacklist parsing for result filtering. Adds blacklist parsing behaviour for filtering results into four categories: - Expected Protected: Things that are not in the blacklist and are protected. - Unexpected Protected: Things that are in the blacklist and are protected. - Expected Unprotected: Things that are in the blacklist and are unprotected. - Unexpected Unprotected: Things that are not in the blacklist and are unprotected. now can optionally be invoked with a second command line argument, which specifies the blacklist file that the binary was built with. Current statistics for chromium: Reviewers: vlad.tsyrklevich Subscribers: mgorny, llvm-commits, pcc, kcc Differential Revision: https://reviews.llvm.org/D39525 llvm-svn: 317364
2017-11-04 04:54:26 +08:00
# CHECK: Expected Protected: 0 (0.00%)
# CHECK: Unexpected Protected: 0 (0.00%)
# CHECK: Expected Unprotected: 0 (0.00%)
# CHECK: Unexpected Unprotected (BAD): 1 (100.00%)