[PATCH] D32314: Enable LSan on PowerPC64.
Aleksey Shlyapnikov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 20 15:00:24 PDT 2017
alekseyshl created this revision.
Herald added a subscriber: nemanjai.
Re-landing reverted https://reviews.llvm.org/D31995 with suppressions defined in https://reviews.llvm.org/D32303.
https://reviews.llvm.org/D32314
Files:
lib/lsan/lsan_allocator.h
lib/lsan/lsan_common.h
test/lsan/lit.common.cfg
Index: test/lsan/lit.common.cfg
===================================================================
--- test/lsan/lit.common.cfg
+++ test/lsan/lit.common.cfg
@@ -67,8 +67,8 @@
config.substitutions.append( ("%clang_lsan ", build_invocation(clang_lsan_cflags)) )
config.substitutions.append( ("%clangxx_lsan ", build_invocation(clang_lsan_cxxflags)) )
-# LeakSanitizer tests are currently supported on x86-64 Linux, arm Linux, mips64 Linux, and x86_64 Darwin
-supported_linux = config.host_os in ['Linux'] and config.host_arch in ['x86_64', 'mips64', 'arm', 'armhf', 'armv7l']
+# LeakSanitizer tests are currently supported on x86-64 Linux, PowerPC64 Linux, arm Linux, mips64 Linux, and x86_64 Darwin
+supported_linux = config.host_os in ['Linux'] and config.host_arch in ['x86_64', 'ppc64', 'mips64', 'arm', 'armhf', 'armv7l']
supported_darwin = config.host_os is 'Darwin' and config.target_arch is 'x86_64'
if not (supported_linux or supported_darwin):
config.unsupported = True
Index: lib/lsan/lsan_common.h
===================================================================
--- lib/lsan/lsan_common.h
+++ lib/lsan/lsan_common.h
@@ -32,7 +32,8 @@
// new architecture inside sanitizer library.
#if (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC) && \
(SANITIZER_WORDSIZE == 64) && \
- (defined(__x86_64__) || defined(__mips64) || defined(__aarch64__))
+ (defined(__x86_64__) || defined(__mips64) || defined(__aarch64__) || \
+ defined(__powerpc64__))
#define CAN_SANITIZE_LEAKS 1
#elif defined(__i386__) && \
(SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC)
Index: lib/lsan/lsan_allocator.h
===================================================================
--- lib/lsan/lsan_allocator.h
+++ lib/lsan/lsan_allocator.h
@@ -59,7 +59,7 @@
typedef SizeClassAllocator32<0, SANITIZER_MMAP_RANGE_SIZE,
sizeof(ChunkMetadata), SizeClassMap, kRegionSizeLog, ByteMap>
PrimaryAllocator;
-#elif defined(__x86_64__)
+#elif defined(__x86_64__) || defined(__powerpc64__)
struct AP64 { // Allocator64 parameters. Deliberately using a short name.
static const uptr kSpaceBeg = 0x600000000000ULL;
static const uptr kSpaceSize = 0x40000000000ULL; // 4T.
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