================
@@ -53,6 +54,55 @@ static void logFailure(llvm::ScopedPrinter &os, StringRef
fmt, Args &&...args) {
});
}
+/// Given two insertion points in the same block, choose the later one.
+static OpBuilder::InsertPoint
+chooseLaterInsertPointInBlock(OpBuilder::InsertPoint a,
+ OpBuilder::InsertPoint b) {
+ assert(a.getBlock() == b.getBlock() && "expected same block");
+ Block *block = a.getBlock();
+ if (a.getPoint() == block->begin())
+ return b;
+ if (b.getPoint() == block->begin())
+ return a;
+ if (a.getPoint()->isBeforeInBlock(&*b.getPoint()))
+ return b;
+ return a;
+}
+
+/// Helper function that chooses the insertion point among the two given ones
+/// that is later.
+// TODO: Extend DominanceInfo API to work with block iterators.
----------------
matthias-springer wrote:
I'm going to restart this PR: https://github.com/llvm/llvm-project/pull/114940
https://github.com/llvm/llvm-project/pull/116524
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