[llvm] Handle Call Operand vxi1 in Hexagon Backend (PR #128027)

[Brian Cain via llvm-commits]

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@@ -0,0 +1,39 @@
+;RUN: llc -mtriple=hexagon -mattr=+hvxv79,+hvx-length128b < %s -o - | FileCheck %s
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androm3da wrote:

When I try this test case using `llc -mtriple=hexagon --mattr=+hvxv79,+hvx-length64b  ../llvm-project/llvm/test/CodeGen/Hexagon/calloperand-v128i1.ll`, it asserts.  We're not testing 64byte mode here, though.

But if a frontend generates IR like `define void @compare_vectors(<128 x i8> %a, <128 x i8> %b)` does that mean that we can't lower it to any code when 64byte mode is enabled?

https://github.com/llvm/llvm-project/pull/128027