diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/ImplicitNullChecks.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/ImplicitNullChecks.cpp b/llvm/lib/CodeGen/ImplicitNullChecks.cpp index 75f4eef5dc1..68110314151 100644 --- a/llvm/lib/CodeGen/ImplicitNullChecks.cpp +++ b/llvm/lib/CodeGen/ImplicitNullChecks.cpp @@ -235,11 +235,8 @@ bool ImplicitNullChecks::canHandle(const MachineInstr *MI) { assert(!llvm::any_of(MI->operands(), IsRegMask) && "Calls were filtered out above!"); - // TODO: This should be isUnordered (see D57601) once test cases are written - // demonstrating that. - auto IsSimple = [](MachineMemOperand *MMO) { - return !MMO->isVolatile() && !MMO->isAtomic(); }; - return llvm::all_of(MI->memoperands(), IsSimple); + auto IsUnordered = [](MachineMemOperand *MMO) { return MMO->isUnordered(); }; + return llvm::all_of(MI->memoperands(), IsUnordered); } ImplicitNullChecks::DependenceResult |
