diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/lit/passes/coalesce-locals-gc.wast | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/lit/passes/coalesce-locals-gc.wast b/test/lit/passes/coalesce-locals-gc.wast new file mode 100644 index 000000000..5bad35001 --- /dev/null +++ b/test/lit/passes/coalesce-locals-gc.wast @@ -0,0 +1,21 @@ +;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited. +;; RUN: wasm-opt %s --coalesce-locals -all -S -o - \ +;; RUN: | filecheck %s + +(module + ;; CHECK: (func $test-dead-get-non-nullable (param $0 dataref) + ;; CHECK-NEXT: (unreachable) + ;; CHECK-NEXT: (drop + ;; CHECK-NEXT: (local.get $0) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: ) + (func $test-dead-get-non-nullable (param $func (ref data)) + (unreachable) + (drop + ;; A useless get (that does not read from any set, or from the inputs to the + ;; function). Normally we replace such gets with nops as best we can, but in + ;; this case the type is non-nullable, so we must leave it alone. + (local.get $func) + ) + ) +) |