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Avoid an unnecessary isa<Constant>.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14963 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-07-18 08:31:18 +00:00
parent da6cdfa9e8
commit 3188cab989
1 changed files with 1 additions and 3 deletions
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4
lib/Transforms/IPO/IPConstantPropagation.cpp
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@ -82,9 +82,7 @@ bool IPCP::processFunction(Function &F) {
if (*AI == &F) return false; // Passes the function into itself
if (!ArgumentConstants[i].second) {
if (isa<Constant>(*AI)) {
Constant *C = dyn_cast<Constant>(*AI);
if (Constant *C = dyn_cast<Constant>(*AI)) {
if (!ArgumentConstants[i].first)
ArgumentConstants[i].first = C;
else if (ArgumentConstants[i].first != C) {