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; RUN: llc < %s -fast-isel -O0 | FileCheck %s
target triple = "wasm32-unknown-unknown"
; CHECK-LABEL: gh_80053: # @gh_80053
; CHECK-NEXT: .functype gh_80053 (i32) -> (i32)
; CHECK: block
; CHECK-NEXT: local.get 0
; CHECK-NEXT: i32.const 0
; CHECK-NEXT: i32.eq
; CHECK-NEXT: i32.const 1
; CHECK-NEXT: i32.and
; CHECK-NEXT: i32.eqz
; CHECK-NEXT: br_if 0 # 0: down to label0
; CHECK: i32.const 0
; CHECK-NEXT: return
; CHECK-NEXT: .LBB0_2: # %BB03
; CHECK-NEXT: end_block # label0:
; CHECK-NEXT: i32.const 1
; CHECK-NEXT: return
; CHECK-NEXT: end_function
define i1 @gh_80053(ptr) {
BB01:
%eq = icmp eq ptr %0, null
br i1 %eq, label %BB02, label %BB03
BB02:
ret i1 0
BB03:
ret i1 1
}
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