reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | ; RUN: opt -S -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 } |