diff options
Diffstat (limited to 'test/codegen')
| -rw-r--r-- | test/codegen/switch.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/codegen/switch.go b/test/codegen/switch.go index 603e0befbb..556d02a162 100644 --- a/test/codegen/switch.go +++ b/test/codegen/switch.go @@ -99,3 +99,22 @@ func mimetype(ext string) string { return "" } } + +// use jump tables for type switches to concrete types. +func typeSwitch(x any) int { + // amd64:`JMP\s\(.*\)\(.*\)$` + // arm64:`MOVD\s\(R.*\)\(R.*<<3\)`,`JMP\s\(R.*\)$` + switch x.(type) { + case int: + return 0 + case int8: + return 1 + case int16: + return 2 + case int32: + return 3 + case int64: + return 4 + } + return 7 +} |