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test/codegen: merge identical ppc64 and ppc64le tests

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Manually consolidate the remaining ppc64/ppc64le test which
are not so trivial to automatically merge.

The remaining ppc64le tests are limited to cases where load/stores are
merged (this only happens on ppc64le) and the race detector (only
supported on ppc64le).

Change-Id: I1f9c0f3d3ddbb7fbbd8c81fbbd6537394fba63ce
Reviewed-on: https://go-review.googlesource.com/c/go/+/463217
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
This commit is contained in:
Paul E. Murphy
2023-01-24 11:38:29 -06:00
committed by Paul Murphy
parent 0301c6c351
commit 1540531746
5 changed files with 32 additions and 35 deletions
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4
test/codegen/mathbits.go
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@@ -308,8 +308,8 @@ func TrailingZeros64(n uint64) int {
}
func TrailingZeros64Subtract(n uint64) int {
// ppc64le/power8:"NEG","SUBC","ANDN","POPCNTD"
// ppc64le/power9:"SUBC","CNTTZD"
// ppc64x/power8:"NEG","SUBC","ANDN","POPCNTD"
// ppc64x/power9:"SUBC","CNTTZD"
return bits.TrailingZeros64(1 - n)
}