diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/ImplicitNullChecks.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/ImplicitNullChecks.cpp b/llvm/lib/CodeGen/ImplicitNullChecks.cpp index 19c52d01374..bf0f88d49a8 100644 --- a/llvm/lib/CodeGen/ImplicitNullChecks.cpp +++ b/llvm/lib/CodeGen/ImplicitNullChecks.cpp @@ -369,7 +369,7 @@ ImplicitNullChecks::isSuitableMemoryOp(MachineInstr &MI, unsigned PointerReg, // We want the mem access to be issued at a sane offset from PointerReg, // so that if PointerReg is null then the access reliably page faults. if (!((MI.mayLoad() || MI.mayStore()) && !MI.isPredicable() && - Offset < PageSize)) + -PageSize < Offset && Offset < PageSize)) return SR_Unsuitable; // Finally, check whether the current memory access aliases with previous one. |
