Revert "cmd/compile: improve stp merging for non-sequent cases"
This reverts commit
4c63d798cb947a3cdd5a5b68f254a73d83eb288f.
Reason for revert: Causes miscompilations. See issue 75365.
Change-Id: Icd1fcfeb23d2ec524b16eb556030f43875e1c90d
Reviewed-on: https://go-review.googlesource.com/c/go/+/702455
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Mark Freeman <markfreeman@google.com>