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Silence msvc warning on isl. NFC. 

The warning is:

    isl_union_map.c(2041): warning C4221: nonstandard extension used: 'filter_user': cannot be initialized using address of automatic variable 'data'

for the following code (and others)

	struct isl_un_op_drop_user_data data = { &isl_set_is_wrapping };
	struct isl_un_op_control control = {
		.filter = &un_op_filter_drop_user,
		.filter_user = &data,
		.fn_map = &isl_set_wrapped_domain_map,
	};

llvm-svn: 329328
This commit is contained in:
Michael Kruse 2018-04-05 18:30:44 +00:00
parent 665f74414d
commit ae180b95b0
1 changed files with 1 additions and 0 deletions
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1
polly/lib/External/CMakeLists.txt vendored
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@ -352,6 +352,7 @@ if (MSVC)
-wd4200 # nonstandard extension used: zero-sized array in struct/union
-wd4201 # nonstandard extension used: nameless struct/union
-wd4334 # 'operator': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
-wd4221 # nonstandard extension used : 'identifier' : cannot be initialized using address of automatic variable
)
if (POLLY_BUNDLED_ISL)
target_compile_options(PollyISL PRIVATE ${DISABLE_WARNING_FLAGS})