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1; RUN: llc < %s -fast-isel -O0 | FileCheck %s2 3target triple = "wasm32-unknown-unknown"4 5; CHECK-LABEL: gh_80053: # @gh_800536; CHECK-NEXT: .functype gh_80053 (i32) -> (i32)7; CHECK: block8; CHECK-NEXT: local.get 09; CHECK-NEXT: i32.const 010; CHECK-NEXT: i32.eq 11; CHECK-NEXT: i32.const 112; CHECK-NEXT: i32.and 13; CHECK-NEXT: i32.eqz14; CHECK-NEXT: br_if 0 # 0: down to label015; CHECK: i32.const 016; CHECK-NEXT: return17; CHECK-NEXT: .LBB0_2: # %BB0318; CHECK-NEXT: end_block # label0:19; CHECK-NEXT: i32.const 120; CHECK-NEXT: return21; CHECK-NEXT: end_function22define i1 @gh_80053(ptr) {23BB01:24 %eq = icmp eq ptr %0, null25 br i1 %eq, label %BB02, label %BB0326BB02:27 ret i1 028BB03:29 ret i1 130}31