Closed
Description
Apologies if this is a duplicate issue, I couldn't find an appropriate one. I was surprised by this behaviour so I wanted to make sure it was flagged even if it is behaving as expected during the register ABI transition.
I think this behaviour was introduced by CL 320609. The issue can be worked around (albeit with a test failure on amd64) by applying the following patch:
diff --git a/test/run.go b/test/run.go
index 76621d9242..256dd04992 100644
--- a/test/run.go
+++ b/test/run.go
@@ -771,7 +771,7 @@ func (t *test) run() {
t.initExpectFail(hasGFlag)
switch tool {
- case Build, Run:
+ case Build, Run, AsmCheck:
// ok; handled in goGcflags
case Compile:Is it worth skipping any failing tests explicitly and then re-enabling the rest? Most of the tests pass fine.
What version of Go are you using (go version)?
$ go version go version devel go1.18-50c69cc3a9 Wed Sep 8 06:59:06 2021 +0000 linux/amd64
Does this issue reproduce with the latest release?
Not tried.
What operating system and processor architecture are you using (go env)?
go env Output
$ go env
What did you do?
cd test
../bin/go run run.go -v codegenWhat did you expect to see?
Tests executing.
What did you see instead?
Tests skipped:
excl codegen/addrcalc.go
ok codegen/addrcalc.go 0.000s
excl codegen/alloc.go
ok codegen/alloc.go 0.000s
excl codegen/arithmetic.go
ok codegen/arithmetic.go 0.000s
excl codegen/bitfield.go
ok codegen/bitfield.go 0.000s
excl codegen/bits.go
ok codegen/bits.go 0.000s
excl codegen/bool.go
ok codegen/bool.go 0.000s
excl codegen/clobberdead.go
ok codegen/clobberdead.go 0.000s
excl codegen/clobberdeadreg.go
ok codegen/clobberdeadreg.go 0.000s
excl codegen/compare_and_branch.go
ok codegen/compare_and_branch.go 0.000s
excl codegen/comparisons.go
ok codegen/comparisons.go 0.000s
excl codegen/condmove.go
ok codegen/condmove.go 0.000s
excl codegen/copy.go
ok codegen/copy.go 0.000s
excl codegen/floats.go
ok codegen/floats.go 0.000s
excl codegen/fuse.go
ok codegen/fuse.go 0.000s
excl codegen/issue22703.go
ok codegen/issue22703.go 0.000s
excl codegen/issue25378.go
ok codegen/issue25378.go 0.000s
excl codegen/issue31618.go
ok codegen/issue31618.go 0.000s
excl codegen/issue33580.go
ok codegen/issue33580.go 0.000s
excl codegen/issue38554.go
ok codegen/issue38554.go 0.000s
excl codegen/issue42610.go
ok codegen/issue42610.go 0.000s
excl codegen/issue48054.go
ok codegen/issue48054.go 0.000s
excl codegen/logic.go
ok codegen/logic.go 0.000s
excl codegen/mapaccess.go
ok codegen/mapaccess.go 0.000s
excl codegen/maps.go
ok codegen/maps.go 0.000s
excl codegen/math.go
ok codegen/math.go 0.000s
excl codegen/mathbits.go
ok codegen/mathbits.go 0.000s
excl codegen/memcombine.go
ok codegen/memcombine.go 0.000s
excl codegen/memops.go
ok codegen/memops.go 0.000s
excl codegen/noextend.go
ok codegen/noextend.go 0.000s
excl codegen/race.go
ok codegen/race.go 0.000s
excl codegen/regabi_regalloc.go
ok codegen/regabi_regalloc.go 0.000s
excl codegen/retpoline.go
ok codegen/retpoline.go 0.000s
excl codegen/rotate.go
ok codegen/rotate.go 0.000s
excl codegen/select.go
ok codegen/select.go 0.000s
excl codegen/shift.go
ok codegen/shift.go 0.000s
excl codegen/shortcircuit.go
ok codegen/shortcircuit.go 0.000s
excl codegen/slices.go
ok codegen/slices.go 0.000s
excl codegen/smallintiface.go
ok codegen/smallintiface.go 0.000s
excl codegen/spectre.go
ok codegen/spectre.go 0.000s
excl codegen/stack.go
ok codegen/stack.go 0.000s
excl codegen/strings.go
ok codegen/strings.go 0.000s
excl codegen/structs.go
ok codegen/structs.go 0.000s
excl codegen/switch.go
ok codegen/switch.go 0.000s
excl codegen/zerosize.go
ok codegen/zerosize.go 0.000s