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 | ; RUN: opt -S < %s -instcombine | FileCheck %s declare void @llvm.sideeffect() ; Store-to-load forwarding across a @llvm.sideeffect. ; CHECK-LABEL: s2l ; CHECK-NOT: load define float @s2l(float* %p) { store float 0.0, float* %p call void @llvm.sideeffect() %t = load float, float* %p ret float %t } |