[llvm] [RISCV] Disable combineToVCPOP for illegal scalable vector types. (PR #140195)

[Pengcheng Wang via llvm-commits]

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@@ -1,13 +1,20 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
 ; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+zbb | FileCheck %s --check-prefixes=CHECK,RV32
 ; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+zbb | FileCheck %s --check-prefixes=CHECK,RV64
+; RUN: llc < %s -mtriple=riscv64 -mattr=+zve32x,+zvl64b,+zbb | FileCheck %s --check-prefixes=ZVE
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wangpc-pp wrote:

Add suitable prefixe to remove duplications?

https://github.com/llvm/llvm-project/pull/140195