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Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index a240667f7d..b0ef9d401a 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -1253,6 +1253,7 @@ bool MachineInstr::isInvariantLoad(AliasAnalysis *AA) const { E = memoperands_end(); I != E; ++I) { if ((*I)->isVolatile()) return false; if ((*I)->isStore()) return false; + if ((*I)->isInvariant()) return true; if (const Value *V = (*I)->getValue()) { // A load from a constant PseudoSourceValue is invariant. |