path: root/src/jit/sideeffects.h
diff options
Diffstat (limited to 'src/jit/sideeffects.h')
1 files changed, 6 insertions, 0 deletions
diff --git a/src/jit/sideeffects.h b/src/jit/sideeffects.h
index 33fac16f05..e14b2925ed 100644
--- a/src/jit/sideeffects.h
+++ b/src/jit/sideeffects.h
@@ -136,6 +136,12 @@ public:
// SideEffectSet:
// Represents a set of side effects for the purposes of analyzing code
// motion.
+// Note that for non-fixed-size frames without a frame pointer (currently
+// x86-only), we don't track the modification of the stack level that occurs
+// with a GT_PUTARG_STK as a side-effect. If we ever support general code
+// reordering, that would have to be taken into account. As it happens,
+// we currently do not reorder any other side-effecting nodes relative to
+// these.
class SideEffectSet final