================
@@ -1805,11 +1813,212 @@ class CIRTryOpFlattening : public
mlir::OpRewritePattern<cir::TryOp> {
}
};
+static mlir::Block *getOrCreateBlockForSuspendPoint(
+ cir::FuncOp funcOp, mlir::PatternRewriter &rewriter, mlir::Location loc) {
+ mlir::Block &entryBlock = funcOp.getBody().front();
+
+ auto it = llvm::find_if(entryBlock, [](auto &op) {
+ return mlir::isa<AllocaOp>(&op) &&
+ mlir::cast<AllocaOp>(&op).getCoroutineSuspendPoint();
+ });
+
+ assert(it->hasOneUse() &&
+ "coroutine suspend point alloca must have exactly one use");
+ auto storeOp = cast<cir::StoreOp>(*it->getUses().begin()->getOwner());
+ auto suspendPoint =
cast<cir::ConstantOp>(storeOp.getValue().getDefiningOp());
+ mlir::Block *suspendBlock = suspendPoint->getBlock();
----------------
andykaylor wrote:
I apologize. I've gotten pretty backed up on my reviews. I'll try to get to
this tomorrow.
https://github.com/llvm/llvm-project/pull/203802
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