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-rw-r--r--contrib/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp b/contrib/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp
index af25c5c..f0f05e6 100644
--- a/contrib/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp
+++ b/contrib/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp
@@ -19,6 +19,7 @@
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Support/Debug.h"
#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetLibraryInfo.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/ADT/Statistic.h"
@@ -43,6 +44,7 @@ namespace {
AU.addPreservedID(LoopSimplifyID);
AU.addPreservedID(LCSSAID);
AU.addPreserved("scalar-evolution");
+ AU.addRequired<TargetLibraryInfo>();
}
};
}
@@ -50,6 +52,7 @@ namespace {
char LoopInstSimplify::ID = 0;
INITIALIZE_PASS_BEGIN(LoopInstSimplify, "loop-instsimplify",
"Simplify instructions in loops", false, false)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
INITIALIZE_PASS_DEPENDENCY(DominatorTree)
INITIALIZE_PASS_DEPENDENCY(LoopInfo)
INITIALIZE_PASS_DEPENDENCY(LCSSA)
@@ -64,6 +67,7 @@ bool LoopInstSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
DominatorTree *DT = getAnalysisIfAvailable<DominatorTree>();
LoopInfo *LI = &getAnalysis<LoopInfo>();
const TargetData *TD = getAnalysisIfAvailable<TargetData>();
+ const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
SmallVector<BasicBlock*, 8> ExitBlocks;
L->getUniqueExitBlocks(ExitBlocks);
@@ -104,7 +108,7 @@ bool LoopInstSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
// Don't bother simplifying unused instructions.
if (!I->use_empty()) {
- Value *V = SimplifyInstruction(I, TD, DT);
+ Value *V = SimplifyInstruction(I, TD, TLI, DT);
if (V && LI->replacementPreservesLCSSAForm(I, V)) {
// Mark all uses for resimplification next time round the loop.
for (Value::use_iterator UI = I->use_begin(), UE = I->use_end();
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