diff options
| author | Dale Johannesen <dalej@apple.com> | 2010-04-07 01:15:14 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2010-04-07 01:15:14 +0000 |
| commit | 343b42e428079363ab09828734b2debfd7dbdc9e (patch) | |
| tree | 24bf4cc055ec5b3fcd0c50a513f829a9fd489536 /lib/CodeGen/SelectionDAG/FastISel.cpp | |
| parent | d94671a25e65918557a2c03c0fc12a60a5d138bf (diff) | |
Move printing of target-indepedent DEBUG_VALUE comments
into AsmPrinter. Target-dependent form is still generated
by FastISel and still handled in X86 code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100596 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index 4bf41f28c2..b3e79a19e1 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -332,6 +332,8 @@ bool FastISel::SelectCall(User *I) { Value *Address = DI->getAddress(); if (!Address) return true; + if (isa<UndefValue>(Address)) + return true; AllocaInst *AI = dyn_cast<AllocaInst>(Address); // Don't handle byval struct arguments or VLAs, for example. if (!AI) break; @@ -348,7 +350,7 @@ bool FastISel::SelectCall(User *I) { return true; } case Intrinsic::dbg_value: { - // This requires target support, but right now X86 is the only Fast target. + // This form of DBG_VALUE is target-independent. DbgValueInst *DI = cast<DbgValueInst>(I); const TargetInstrDesc &II = TII.get(TargetOpcode::DBG_VALUE); Value *V = DI->getValue(); |