[flang-commits] [flang] [flang] Insert stacksave/stackrestore when alloca are present in loops (PR #95173)

[Valentin Clement バレンタイン クレメン via flang-commits]

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@@ -51,6 +53,7 @@ class CfgLoopConv : public mlir::OpRewritePattern<fir::DoLoopOp> {
   matchAndRewrite(DoLoopOp loop,
                   mlir::PatternRewriter &rewriter) const override {
     auto loc = loop.getLoc();
+    bool hasAllocas = !loop.getBody()->getOps<fir::AllocaOp>().empty();
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clementval wrote:

Yes. This should be refined to count only dyn-sized alloca. 

https://github.com/llvm/llvm-project/pull/95173