diff options
| author | Jay Foad <jay.foad@amd.com> | 2019-12-19 11:19:36 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@amd.com> | 2019-12-19 11:51:52 +0000 |
| commit | c5c935ab6620289ecfd17d46f5653e2dcbd49352 (patch) | |
| tree | e3ff0c943a24985349a251378487454397d22869 /llvm/lib/CodeGen/BranchFolding.cpp | |
| parent | bbcf1c3496ce2bd1ed87e8fb15ad896e279633ce (diff) | |
| download | bcm5719-llvm-c5c935ab6620289ecfd17d46f5653e2dcbd49352.tar.gz bcm5719-llvm-c5c935ab6620289ecfd17d46f5653e2dcbd49352.zip | |
Make more use of MachineInstr::mayLoadOrStore.
Diffstat (limited to 'llvm/lib/CodeGen/BranchFolding.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/BranchFolding.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/BranchFolding.cpp b/llvm/lib/CodeGen/BranchFolding.cpp index 2bf1b392528..4b9c50aeb1d 100644 --- a/llvm/lib/CodeGen/BranchFolding.cpp +++ b/llvm/lib/CodeGen/BranchFolding.cpp @@ -449,7 +449,7 @@ static unsigned EstimateRuntime(MachineBasicBlock::iterator I, continue; if (I->isCall()) Time += 10; - else if (I->mayLoad() || I->mayStore()) + else if (I->mayLoadOrStore()) Time += 2; else ++Time; @@ -835,7 +835,7 @@ mergeOperations(MachineBasicBlock::iterator MBBIStartPos, assert(MBBICommon->isIdenticalTo(*MBBI) && "Expected matching MIIs!"); // Merge MMOs from memory operations in the common block. - if (MBBICommon->mayLoad() || MBBICommon->mayStore()) + if (MBBICommon->mayLoadOrStore()) MBBICommon->cloneMergedMemRefs(*MBB->getParent(), {&*MBBICommon, &*MBBI}); // Drop undef flags if they aren't present in all merged instructions. for (unsigned I = 0, E = MBBICommon->getNumOperands(); I != E; ++I) { |
