Differential D134683 Diff 463057 compiler-rt/test/msan/unpoison_param.cpp

Changeset View

Standalone View

	// Tests that __msan_unpoison_param() works as specified. To prevent MSan			// Tests that __msan_unpoison_param() works as specified. To prevent MSan
	// instrumentation from modifying parameter shadow before each call to foo(), we			// instrumentation from modifying parameter shadow before each call to foo(), we
	// compile main() without MSan.			// compile main() without MSan.

	// RUN: %clangxx_msan -fno-sanitize=memory -c %s -o %t-main.o			// RUN: %clangxx_msan -fno-sanitize=memory -c %s -o %t-main.o
	// RUN: %clangxx_msan %t-main.o %s -o %t			// RUN: %clangxx_msan -fno-sanitize-memory-param-retval %t-main.o %s -o %t
	// RUN: %run %t			// RUN: %run %t

	#include <assert.h>			#include <assert.h>
	#include <sanitizer/msan_interface.h>			#include <sanitizer/msan_interface.h>

	#if __has_feature(memory_sanitizer)			#if __has_feature(memory_sanitizer)

	__attribute__((noinline)) int bar(int a, int b) {			__attribute__((noinline)) int bar(int a, int b) {
	Show All 37 Lines