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[TSan] Use llvm-objdump+FileCheck instead of standalone .sh script.

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llvm-svn: 254959
This commit is contained in:
Alexey Samsonov 2015-12-07 22:43:30 +00:00
parent efef8ef8f3
commit e243d45285
3 changed files with 7 additions and 29 deletions
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4
compiler-rt/test/CMakeLists.txt
View File

@ -19,8 +19,8 @@ if(NOT ANDROID)
if(NOT COMPILER_RT_STANDALONE_BUILD)
# Use LLVM utils and Clang from the same build tree.
list(APPEND SANITIZER_COMMON_LIT_TEST_DEPS
clang clang-headers FileCheck count not llvm-config llvm-nm llvm-symbolizer
compiler-rt-headers)
clang clang-headers FileCheck count not llvm-config llvm-nm llvm-objdump
llvm-symbolizer compiler-rt-headers)
if (COMPILER_RT_HAS_PROFILE)
list(APPEND SANITIZER_COMMON_LIT_TEST_DEPS profile)
endif()

6
compiler-rt/test/tsan/Linux/check_memcpy.cc
View File

@ -3,9 +3,13 @@
// check_memcpy.sh script.
// RUN: %clangxx_tsan -O1 %s -o %t
// RUN: %S/check_memcpy.sh %t
// RUN: llvm-objdump -d %t | FileCheck %s
int main() {
return 0;
}
// CHECK-NOT: callq {{.*<(__interceptor_)?mem(cpy|set)>}}
// tail calls:
// CHECK-NOT: jmpq {{.*<(__interceptor_)?mem(cpy|set)>}}

26
compiler-rt/test/tsan/Linux/check_memcpy.sh
View File

@ -1,26 +0,0 @@
#!/bin/bash
# Script that ensures that TSan runtime does not contain compiler-emitted
# memcpy and memset calls.
set -eu
if [[ "$#" != 1 ]]; then
echo "Usage: $0 /path/to/binary/built/with/tsan"
exit 1
fi
EXE=$1
NCALL=$(objdump -d $EXE | egrep "callq .*<__interceptor_mem(cpy|set)>" | wc -l)
if [ "$NCALL" != "0" ]; then
echo FAIL: found $NCALL memcpy/memset calls
exit 1
fi
# tail calls
NCALL=$(objdump -d $EXE | egrep "jmpq .*<__interceptor_mem(cpy|set)>" | wc -l)
if [ "$NCALL" != "0" ]; then
echo FAIL: found $NCALL memcpy/memset calls
exit 1
fi