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5 Commits

Author SHA1 Message Date
Craig Topper a7e253e8fb [AVX-512] Add initial support for checking rounding mode arguments of builtins. 
The backend can't encode all possible values of the argument and will fail isel. Checking in the frontend presents a friendlier experience to the user.

I started with builtins that can only take _MM_CUR_DIRECTION or _MM_NO_EXC. More builtins coming in the future.

llvm-svn: 282228
 2016-09-23 04:48:31 +00:00
Craig Topper 5fbabd77c7 [X86] Fix some illegal rounding modes in some builtin test cases to ones that would properly compile to valid assembly. 
llvm-svn: 282137
 2016-09-22 06:13:33 +00:00
Craig Topper 8dd7d0d9c1 [X86] Add range checking on immediate arguments on XOP vpcom builtins. 
llvm-svn: 229067
 2015-02-13 06:04:48 +00:00
Craig Topper a3306ca626 [x86] Teach Sema to check size of comparison immediate on avx512 cmpps/cmppd buitins. 
llvm-svn: 226422
 2015-01-19 01:18:22 +00:00
Craig Topper dd84ec5fd9 [x86] Add range checking to the constant argument of cmpps/pd/ss/sd builtinas. 
llvm-svn: 224880
 2014-12-27 07:00:08 +00:00