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If a PHI node somehow has debug info, propogate it to the MachineInstr PHI.
author
Dan Gohman
<gohman@apple.com>
Tue, 20 Apr 2010 14:48:02 +0000
(14:48 +0000)
committer
Dan Gohman
<gohman@apple.com>
Tue, 20 Apr 2010 14:48:02 +0000
(14:48 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101901
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
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diff --git
a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 704b63356a799643b4d62cc0efa678b405fccb57..8ca25bb995a245fe013cb585498ac6837ec304c0 100644
(file)
--- a/
lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/
lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@
-211,11
+211,11
@@
void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
// Create Machine PHI nodes for LLVM PHI nodes, lowering them as
// appropriate.
- DebugLoc DL;
for (BasicBlock::const_iterator I = BB->begin();
const PHINode *PN = dyn_cast<PHINode>(I); ++I) {
if (PN->use_empty()) continue;
+ DebugLoc DL = PN->getDebugLoc();
unsigned PHIReg = ValueMap[PN];
assert(PHIReg && "PHI node does not have an assigned virtual register!");