[Mlir-commits] [mlir] Rewrites for I2 to I8 signed and unsigned extension (PR #121298)

[llvmlistbot at llvm.org]

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@@ -1489,6 +1610,10 @@ struct RewriteAlignedSubByteIntTrunc : OpRewritePattern<arith::TruncIOp> {
                                              truncOp)))
       return failure();
 
+    // not supported currently.
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ziereis wrote:

Done. Also, a negative test should exist. I just check that I don't match on an i2 to i8 truncation, is that not sufficient?

https://github.com/llvm/llvm-project/pull/121298