diff options
| author | David Chase <drchase@google.com> | 2023-01-13 16:12:47 -0500 |
|---|---|---|
| committer | David Chase <drchase@google.com> | 2023-01-23 15:51:32 +0000 |
| commit | e22bd2348c8e3bfdf12197d0b0e194b66bbf5a36 (patch) | |
| tree | 0c61869dae136d804b1e82091fc562cde4bf7efe /test/codegen | |
| parent | e2fe35363d070bf37326d04ed28964e6ba3892da (diff) | |
| download | go-e22bd2348c8e3bfdf12197d0b0e194b66bbf5a36.tar.xz | |
internal/abi,runtime: refactor map constants into one place
Previously TryBot-tested with bucket bits = 4.
Also tested locally with bucket bits = 5.
This makes it much easier to change the size of map
buckets, and hopefully provides pointers to all the
code that in some way depends on details of map layout.
Change-Id: I9f6669d1eadd02f182d0bc3f959dc5f385fa1683
Reviewed-on: https://go-review.googlesource.com/c/go/+/462115
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Austin Clements <austin@google.com>
Diffstat (limited to 'test/codegen')
| -rw-r--r-- | test/codegen/maps.go | 91 |
1 files changed, 69 insertions, 22 deletions
diff --git a/test/codegen/maps.go b/test/codegen/maps.go index ea3a70d1f0..25505799e9 100644 --- a/test/codegen/maps.go +++ b/test/codegen/maps.go @@ -124,31 +124,78 @@ func MapClearSideEffect(m map[int]int) int { } func MapLiteralSizing(x int) (map[int]int, map[int]int) { - // amd64:"MOVL\t[$]10," + // This is tested for internal/abi/maps.go:MapBucketCountBits={3,4,5} + // amd64:"MOVL\t[$]33," m := map[int]int{ - 0: 0, - 1: 1, - 2: 2, - 3: 3, - 4: 4, - 5: 5, - 6: 6, - 7: 7, - 8: 8, - 9: 9, + 0: 0, + 1: 1, + 2: 2, + 3: 3, + 4: 4, + 5: 5, + 6: 6, + 7: 7, + 8: 8, + 9: 9, + 10: 10, + 11: 11, + 12: 12, + 13: 13, + 14: 14, + 15: 15, + 16: 16, + 17: 17, + 18: 18, + 19: 19, + 20: 20, + 21: 21, + 22: 22, + 23: 23, + 24: 24, + 25: 25, + 26: 26, + 27: 27, + 28: 28, + 29: 29, + 30: 30, + 31: 32, + 32: 32, } - // amd64:"MOVL\t[$]10," + // amd64:"MOVL\t[$]33," n := map[int]int{ - 0: x, - 1: x, - 2: x, - 3: x, - 4: x, - 5: x, - 6: x, - 7: x, - 8: x, - 9: x, + 0: 0, + 1: 1, + 2: 2, + 3: 3, + 4: 4, + 5: 5, + 6: 6, + 7: 7, + 8: 8, + 9: 9, + 10: 10, + 11: 11, + 12: 12, + 13: 13, + 14: 14, + 15: 15, + 16: 16, + 17: 17, + 18: 18, + 19: 19, + 20: 20, + 21: 21, + 22: 22, + 23: 23, + 24: 24, + 25: 25, + 26: 26, + 27: 27, + 28: 28, + 29: 29, + 30: 30, + 31: 32, + 32: 32, } return m, n } |