cmd/compile: check frame offsets against abi

this is in preparation for turning off calculation of frame offsets
in types.CalcSize

For #40724.

Change-Id: I2c29fd289c014674076e5ec5170055dbca5ea64b
Reviewed-on: https://go-review.googlesource.com/c/go/+/293392
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jeremy Faller <jeremy@golang.org>

1 files changed, 0 insertions, 32 deletions

diff --git a/src/cmd/compile/internal/test/abiutilsaux_test.go b/src/cmd/compile/internal/test/abiutilsaux_test.go
index bac0c7639d..7eb273273d 100644
--- a/src/cmd/compile/internal/test/abiutilsaux_test.go
+++ b/src/cmd/compile/internal/test/abiutilsaux_test.go
@@ -129,36 +129,4 @@ func abitest(t *testing.T, ft *types.Type, exp expectedDump) {
 			strings.TrimSpace(exp.dump), regResString, reason)
 	}
 
-	// Analyze again with empty register set.
-	empty := abi.NewABIConfig(0, 0)
-	emptyRes := empty.ABIAnalyze(ft)
-	emptyResString := emptyRes.String()
-
-	// Walk the results and make sure the offsets assigned match
-	// up with those assiged by CalcSize. This checks to make sure that
-	// when we have no available registers the ABI assignment degenerates
-	// back to the original ABI0.
-
-	// receiver
-	failed := 0
-	rfsl := ft.Recvs().Fields().Slice()
-	poff := 0
-	if len(rfsl) != 0 {
-		failed |= verifyParamResultOffset(t, rfsl[0], emptyRes.InParams()[0], "receiver", 0)
-		poff = 1
-	}
-	// params
-	pfsl := ft.Params().Fields().Slice()
-	for k, f := range pfsl {
-		verifyParamResultOffset(t, f, emptyRes.InParams()[k+poff], "param", k)
-	}
-	// results
-	ofsl := ft.Results().Fields().Slice()
-	for k, f := range ofsl {
-		failed |= verifyParamResultOffset(t, f, emptyRes.OutParams()[k], "result", k)
-	}
-
-	if failed != 0 {
-		t.Logf("emptyres:\n%s\n", emptyResString)
-	}
 }