Enable LARGEADDRESSAWARE for 32 bit compilation (KhronosGroup#1858)

* Enable LARGEADDRESSAWARE for 32 bit compilation

32-bit executables built with MSVC linker have only 2GB virtual memory
address space by default, which might not be sufficient for some tests.

Enable LARGEADDRESSAWARE linker flag for 32-bit targets to allow tests
to handle addresses larger than 2 gigabytes.

https://learn.microsoft.com/en-us/cpp/build/reference/largeaddressaware-handle-large-addresses?view=msvc-170

Signed-off-by: Guo, Yilong <[email protected]>

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Co-authored-by: Ben Ashbaugh <[email protected]>

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Signed-off-by: Guo, Yilong <[email protected]>
Co-authored-by: Ben Ashbaugh <[email protected]>

Author: Nuullll

CMakeLists.txt

@@ -157,6 +157,11 @@ if( WIN32 AND "${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel" )
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qlong-double -Qpc80 /DWIN32 /D_WINDOWS /W3 /GR /EHsc -nologo -Od -D_CRT_NONSTDC_NO_WARNINGS -EHsc -Wall -Qdiag-disable:68,111,177,186,161,869,1028,2259,2553,181,239,265,1188 -fp:strict -fp:source")
 endif()
 
+# To handle addresses larger than 2 gigabytes for 32bit targets
+if(WIN32 AND ${CLConform_TARGET_ARCH} STREQUAL "x86")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
+endif()
+
 list(APPEND CLConform_LIBRARIES ${OPENCL_LIBRARIES})
 if(ANDROID)
     list(APPEND CLConform_LIBRARIES m)