Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Add mul_hi implementation [v2] | Aaron Watry | 2013-08-19 | 1 | -0/+2 |
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 |