blob: 5c3defd9c6dbd92b7c90f077abf7f154e7c1ff87 [file] [log] [blame]
; RUN: opt -S -passes=bdce < %s | FileCheck %s
target triple = "x86_64-unknown-linux-gnu"
define void @PR34211(i16* %p) {
; CHECK-LABEL: @PR34211
%not_demanded_but_not_dead = load volatile i16, i16* %p
call void @no_side_effects_so_dead(i16 %not_demanded_but_not_dead)
ret void
; CHECK: %not_demanded_but_not_dead = load volatile i16, i16* %p
; CHECK-NEXT: ret void
}
declare void @no_side_effects_so_dead(i16) #0
attributes #0 = { nounwind readnone willreturn }