aboutsummaryrefslogtreecommitdiff
path: root/src/cmd/compile/internal/ssa/op.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/cmd/compile/internal/ssa/op.go')
-rw-r--r--src/cmd/compile/internal/ssa/op.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/op.go b/src/cmd/compile/internal/ssa/op.go
index 4c3164f231..37b2f74f95 100644
--- a/src/cmd/compile/internal/ssa/op.go
+++ b/src/cmd/compile/internal/ssa/op.go
@@ -34,6 +34,7 @@ type opInfo struct {
faultOnNilArg0 bool // this op will fault if arg0 is nil (and aux encodes a small offset)
faultOnNilArg1 bool // this op will fault if arg1 is nil (and aux encodes a small offset)
usesScratch bool // this op requires scratch memory space
+ hasSideEffects bool // for "reasons", not to be eliminated. E.g., atomic store, #19182.
}
type inputInfo struct {