Cross Reference: /art/compiler/optimizing/loop

Lines Matching defs:alignment
43 // Base alignment for arrays/strings guaranteed by the Android runtime.
744   // Prepare alignment analysis:
745   // (1) find desired alignment (SIMD vector size in bytes).
748   // (3) variable to record how many references share same alignment.
762   // The scan over references also prepares finding a suitable alignment strategy.
779           // Count the number of references that have the same alignment (since
801     // Update information for finding suitable alignment strategy:
804     Alignment alignment = ComputeAlignment(i->offset, i->type, i->is_string_char_at);
805     if (alignment.Base() >= desired_alignment) {
806       // If the array/string object has a known, sufficient alignment, use the
808       // works, since elements have natural alignment).
809       uint32_t offset = alignment.Offset() & (desired_alignment - 1u);
817       // Otherwise, if the array/string object has a known, sufficient alignment
820       // works, since elements have natural alignment).
826   // Find a suitable alignment strategy.
872     // Static loop peeling for SIMD alignment (using the most suitable
873     // fixed peeling factor found during prior alignment analysis).
877     // Dynamic loop peeling for SIMD alignment (using the most suitable
878     // candidate found during prior alignment analysis):
936   // Generate alignment peeling loop, if needed:
940   // NOTE: The alignment forced by the peeling loop is preserved even if data is
942   //       nothing more than the Android runtime alignment conventions.
1616     // Known (forced/adjusted/original) alignment?
2086   // Combine the alignment and hidden offset that is guaranteed by
2094   // Otherwise, the Android runtime guarantees at least natural alignment.
2123   // TODO: refine by looking at e.g. operation count, alignment, etc.