From: Yan Wang <yan.w...@linux.intel.com>
Avoid search range too small in same case like vector of float.
It will lead more load/store merged for improving perforamnce.
Signed-off-by: Yan Wang <yan.w...@linux.intel.com>
---
backend/src/llvm/llvm_loadstore_optimization.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/backend/src/llvm/llvm_loadstore_optimization.cpp
b/backend/src/llvm/llvm_loadstore_optimization.cpp
index e797e98..e569a8e 100644
--- a/backend/src/llvm/llvm_loadstore_optimization.cpp
+++ b/backend/src/llvm/llvm_loadstore_optimization.cpp
@@ -180,7 +180,7 @@ namespace gbe {
BasicBlock::iterator J = start;
++J;
- unsigned maxLimit = maxVecSize * 8;
+ unsigned maxLimit = std::max(maxVecSize * 8, 150u);
bool reordered = false;
for(unsigned ss = 0; J != E && ss <= maxLimit; ++ss, ++J) {
--
2.7.4
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