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Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewrite_rule_idea.txt | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/cmd/compile/internal/ssa/rewrite_rule_idea.txt b/src/cmd/compile/internal/ssa/rewrite_rule_idea.txt deleted file mode 100644 index 003e4c02cd..0000000000 --- a/src/cmd/compile/internal/ssa/rewrite_rule_idea.txt +++ /dev/null @@ -1,17 +0,0 @@ -idea: pack info about value substructure into an int64 -all values should be encoded as 1<<x, probably byte by byte -and the hardcoded values should be encoded the same way, -or as 11111111 for "any" -then AND together "have" and "want" -and if zero in any byte (or maybe use popcount < 8?) -then skip because there is a mismatch - -possibble things to include: -* number of args of v.Args[0], v.Args[1], ... -* op of v.Args[0]%8, v.Args[1]%8, ... - -then can also calculate v.Args[0][0], etc at top and share, - -also: cut down commutativity - - |