[llvm] [llvm][InstCombine] bitcast bfloat half castpair bug (PR #79832)

[Nashe Mncube via llvm-commits]

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@@ -0,0 +1,70 @@
+; RUN: opt -S %s | FileCheck %s
+
+define double @F0([2 x bfloat] %P0) {
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nasherm wrote:

We can use scalars

https://github.com/llvm/llvm-project/pull/79832