tsan: move memory access functions to a separate file

tsan_rtl.cpp is huge and does lots of things.
Move everything related to memory access and tracing
to a separate tsan_rtl_access.cpp file.
No functional changes, only code movement.

Reviewed By: vitalybuka, melver

Differential Revision: https://reviews.llvm.org/D112625

Author: dvyukov

compiler-rt/lib/tsan/CMakeLists.txt

@@ -43,6 +43,7 @@ set(TSAN_SOURCES
   rtl/tsan_preinit.cpp
   rtl/tsan_report.cpp
   rtl/tsan_rtl.cpp
+  rtl/tsan_rtl_access.cpp
   rtl/tsan_rtl_mutex.cpp
   rtl/tsan_rtl_proc.cpp
   rtl/tsan_rtl_report.cpp

compiler-rt/lib/tsan/go/build.bat

@@ -6,6 +6,7 @@ type ^
   ..\rtl\tsan_md5.cpp ^
   ..\rtl\tsan_report.cpp ^
   ..\rtl\tsan_rtl.cpp ^
+  ..\rtl\tsan_rtl_access.cpp ^
   ..\rtl\tsan_rtl_mutex.cpp ^
   ..\rtl\tsan_rtl_report.cpp ^
   ..\rtl\tsan_rtl_thread.cpp ^

compiler-rt/lib/tsan/go/buildgo.sh

@@ -11,6 +11,7 @@ SRCS="
 	../rtl/tsan_md5.cpp
 	../rtl/tsan_report.cpp
 	../rtl/tsan_rtl.cpp
+	../rtl/tsan_rtl_access.cpp
 	../rtl/tsan_rtl_mutex.cpp
 	../rtl/tsan_rtl_report.cpp
 	../rtl/tsan_rtl_thread.cpp