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authorDan Gohman <gohman@apple.com>2008-10-03 22:21:24 +0000
committerDan Gohman <gohman@apple.com>2008-10-03 22:21:24 +0000
commite21903987f8936cb1cd3d0d74a7f1f604e3db0e9 (patch)
tree2b2850b38bd90d307706120d429e8611a0c25994 /llvm/lib/Transforms/IPO/IPConstantPropagation.cpp
parentb9e03a65cdb5d7f529e4cb3d8ba781b3a2d2fc11 (diff)
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Clean up some multiple-return-value code that is no longer
applicable. llvm-svn: 57033
Diffstat (limited to 'llvm/lib/Transforms/IPO/IPConstantPropagation.cpp')
-rw-r--r--llvm/lib/Transforms/IPO/IPConstantPropagation.cpp6
1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp b/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp
index 1d65562..5bd7a3d 100644
--- a/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp
+++ b/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp
@@ -170,10 +170,6 @@ bool IPCP::PropagateConstantReturn(Function &F) {
unsigned NumNonConstant = 0;
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
if (ReturnInst *RI = dyn_cast<ReturnInst>(BB->getTerminator())) {
- // Return type does not match operand type, this is an old style multiple
- // return
- bool OldReturn = (F.getReturnType() != RI->getOperand(0)->getType());
-
for (unsigned i = 0, e = RetVals.size(); i != e; ++i) {
// Already found conflicting return values?
Value *RV = RetVals[i];
@@ -182,7 +178,7 @@ bool IPCP::PropagateConstantReturn(Function &F) {
// Find the returned value
Value *V;
- if (!STy || OldReturn)
+ if (!STy)
V = RI->getOperand(i);
else
V = FindInsertedValue(RI->getOperand(0), i);