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| author | Austin Clements <austin@google.com> | 2018-05-22 17:33:23 -0400 |
|---|---|---|
| committer | Austin Clements <austin@google.com> | 2018-05-31 14:50:57 +0000 |
| commit | 33cd4fba38b82693d7ffc62f50ea763694d4c8c3 (patch) | |
| tree | a8362a315d67b4a7b99a209417959f11f809b340 /src | |
| parent | bfdf74be12e2527d797968870564e8dafc2aacb5 (diff) | |
| download | go-33cd4fba38b82693d7ffc62f50ea763694d4c8c3.tar.xz | |
Revert "cmd/compile: ignore g register in liveness analysis"
This reverts commit ea200340702cf3ccfac7c5db1f11bb65c80971c7 now
that CL 114695 fixed the root cause of #25504.
Change-Id: If437fc832983bd8793bde28ce0e2e64436a0596c
Reviewed-on: https://go-review.googlesource.com/114087
Reviewed-by: David Chase <drchase@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/gc/plive.go | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/cmd/compile/internal/gc/plive.go b/src/cmd/compile/internal/gc/plive.go index f3f1ca3d39..88b4380637 100644 --- a/src/cmd/compile/internal/gc/plive.go +++ b/src/cmd/compile/internal/gc/plive.go @@ -461,17 +461,6 @@ func (lv *Liveness) regEffects(v *ssa.Value) (uevar, kill liveRegMask) { for _, reg := range regs[:nreg] { if reg.GCNum() == -1 { if ptrOnly { - if reg.String() == "g" { - // Issue #25504: Sometimes we - // spill and reload the g - // register, which this sees - // as a pointer load into the - // g register. The g register - // isn't a GP register and - // can't appear in register - // maps. Ignore it. - continue - } v.Fatalf("pointer in non-pointer register %v", reg) } else { continue |