maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/libclc/generic/include/clc/integer/mul_hi.h

3 lines
79 B
C
Raw Normal View History

Add mul_hi implementation [v2] Everything except long/ulong is handled by just casting to the next larger type, doing the math and then shifting/casting the result. For 64-bit types, we break the high/low parts of each operand apart, and do a FOIL-based multiplication. v2: Discard the stack-overflow implementation due to copyright concerns. - The implementation is still FOIL-based, but discards the previous code. Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 188684
2013-08-20 02:31:49 +08:00
#define __CLC_BODY <clc/integer/mul_hi.inc>
#include <clc/integer/gentype.inc>