diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/regalloc.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/regalloc.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/ssa/regalloc.go b/src/cmd/compile/internal/ssa/regalloc.go index 0339b073ae..459a9923f7 100644 --- a/src/cmd/compile/internal/ssa/regalloc.go +++ b/src/cmd/compile/internal/ssa/regalloc.go @@ -104,7 +104,7 @@ // If b3 is the primary predecessor of b2, then we use x3 in b2 and // add a x4:CX->BX copy at the end of b4. // But the definition of x3 doesn't dominate b2. We should really -// insert a dummy phi at the start of b2 (x5=phi(x3,x4):BX) to keep +// insert an extra phi at the start of b2 (x5=phi(x3,x4):BX) to keep // SSA form. For now, we ignore this problem as remaining in strict // SSA form isn't needed after regalloc. We'll just leave the use // of x3 not dominated by the definition of x3, and the CX->BX copy @@ -114,6 +114,7 @@ package ssa import ( + "cmd/compile/internal/ir" "cmd/compile/internal/types" "cmd/internal/objabi" "cmd/internal/src" @@ -1248,7 +1249,7 @@ func (s *regAllocState) regalloc(f *Func) { // This forces later liveness analysis to make the // value live at this point. v.SetArg(0, s.makeSpill(a, b)) - } else if _, ok := a.Aux.(GCNode); ok && vi.rematerializeable { + } else if _, ok := a.Aux.(ir.Node); ok && vi.rematerializeable { // Rematerializeable value with a gc.Node. This is the address of // a stack object (e.g. an LEAQ). Keep the object live. // Change it to VarLive, which is what plive expects for locals. |