diff options
| author | Russ Cox <rsc@golang.org> | 2009-10-15 16:32:45 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2009-10-15 16:32:45 -0700 |
| commit | b41f742612c9c3baf4fc4fccc638482b4f24d605 (patch) | |
| tree | 59d3eb13285d32a955bf6127a98d1b888a695a53 /test/64bit.go | |
| parent | d39dce6e7ae95a75dcd62b8771b9b30f66bd0724 (diff) | |
| download | go-b41f742612c9c3baf4fc4fccc638482b4f24d605.tar.gz | |
386 shift bug; wasn't zero-extending 16- and 8-bit counts
+test
R=ken
OCL=35801
CL=35801
Diffstat (limited to 'test/64bit.go')
| -rw-r--r-- | test/64bit.go | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/test/64bit.go b/test/64bit.go index a07f6cc15..121c54d36 100644 --- a/test/64bit.go +++ b/test/64bit.go @@ -459,12 +459,27 @@ const prolog = "}\n" "\n" "func testInt64Shift(a int64, b uint64, left, right int64) {\n" - " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, s, `=`, n, `should be`, want); }\n" - " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" + " if uint64(uint(b)) == b {\n" + " b := uint(b);\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" + " }\n" " if uint64(uint32(b)) == b {\n" " b := uint32(b);\n" - " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, s, `=`, n, `should be`, want); }\n" - " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" + " }\n" + " if uint64(uint16(b)) == b {\n" + " b := uint16(b);\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" + " }\n" + " if uint64(uint8(b)) == b {\n" + " b := uint8(b);\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" " }\n" "}\n" "\n" @@ -489,12 +504,27 @@ const prolog = "}\n" "\n" "func testUint64Shift(a, b, left, right uint64) {\n" - " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, s, `=`, n, `should be`, want); }\n" - " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" + " if uint64(uint(b)) == b {\n" + " b := uint(b);\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" + " }\n" " if uint64(uint32(b)) == b {\n" " b := uint32(b);\n" - " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, s, `=`, n, `should be`, want); }\n" - " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" + " }\n" + " if uint64(uint16(b)) == b {\n" + " b := uint16(b);\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" + " }\n" + " if uint64(uint8(b)) == b {\n" + " b := uint8(b);\n" + " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" + " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" " }\n" "}\n" "\n" |