Merge pull request #6076 from 39otsu/dev/mcodilla/print-stats-legend

Add print_legend and print_stats to AddressSanitizer runtime options page

Author: prmerger-automator[bot]

docs/sanitizers/asan-flags.md

@@ -45,6 +45,8 @@ The following table lists the options for the AddressSanitizer. Enable them via
 |`poison_heap` | `true` | If `true`, poison the heap memory on allocation and deallocation. `false` is useful for benchmarking the allocator or instrumentator.|
 |`poison_partial` | `true` | If `true`, poison partially addressable 8-byte aligned words. This flag affects heap and global buffers, but not stack buffers.|
 |`print_cmdline` | `false` | Print the command line on crash. With `continue_on_error` set >= 1, prints the current working directory and is `UTF-16` aware.|
+|`print_legend` | `true` | If `true`, print the shadow memory map legend to accompany the ASan report. |
+|`print_stats`| `false` | If `true`, print allocator stats after printing ASan report. |
 |`print_summary` | `true` | If `false`, disables showing error summaries that accompany error reports.|
 |`quarantine_size_mb` | -1 | Size (in Mb) of quarantine used to detect `use-after-free` errors. A lower value may increase the chance of false negatives.|
 |`redzone` | 16 | Minimum size (in bytes) of redzones around heap objects. Requirement: `redzone >= 16` and must be a power of two.|