diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index 07dc36577f..20848b403a 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -573,7 +573,10 @@ bool FastISel::SelectCall(const User *I) { // At -O0 we don't care about the lifetime intrinsics. case Intrinsic::lifetime_start: case Intrinsic::lifetime_end: + // The donothing intrinsic does, well, nothing. + case Intrinsic::donothing: return true; + case Intrinsic::dbg_declare: { const DbgDeclareInst *DI = cast<DbgDeclareInst>(Call); if (!DIVariable(DI->getVariable()).Verify() || |