diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp b/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp index 772229215e79..61ddc858ba44 100644 --- a/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp +++ b/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp @@ -591,8 +591,8 @@ bool CombinerHelper::matchCombineExtendingLoads(MachineInstr &MI, UseMI.getOpcode() == TargetOpcode::G_ZEXT || (UseMI.getOpcode() == TargetOpcode::G_ANYEXT)) { const auto &MMO = LoadMI->getMMO(); - // For atomics, only form anyextending loads. - if (MMO.isAtomic() && UseMI.getOpcode() != TargetOpcode::G_ANYEXT) + // Don't do anything for atomics. + if (MMO.isAtomic()) continue; // Check for legality. if (!isPreLegalize()) { |