In addition to what Chandler has said: > +// Vectors are 16-byte aligned, however the O32 ABI has a maximum alignment > of > +// 8-bytes since the base of the stack is 8-byte aligned. > +// O32: %1 = add i32 %0, 7 > +// O32: %2 = and i32 %1, -8 > +// > +// N32: %1 = add i32 %0, 15 > +// N32: %2 = and i32 %1, -16 > +// > +// N64: %1 = add i64 %0, 15 > +// N64: %2 = and i64 %1, -16 > +//
No asm in tests in clang. This part needs to be reverted. You should be able to do this by checking the IR, it should have the correct alignment on instructions with just plain code generation. None of the -O3 or asm tests should be required. Thanks. -eric _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
