[llvm] [AArch64][SVE] - Fix crash Possible incorrect use of EVT::getVectorNumElements(). (PR #218733)

[Paul Walker via llvm-commits]

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@@ -0,0 +1,15 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
+
+define <vscale x 8 x i32> @blend_heat_16bit(<vscale x 8 x i32> %0) #0 {
+; CHECK-LABEL: blend_heat_16bit:
+; CHECK:       // %bb.0: // %.lr.ph
+; CHECK-NEXT:    mov z2.s, #1 // =0x1
+; CHECK-NEXT:    uqsub z0.s, z2.s, z0.s
+; CHECK-NEXT:    uqsub z1.s, z2.s, z1.s
+; CHECK-NEXT:    ret
+.lr.ph:
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paulwalker-arm wrote:

Most all tests use `entry:`.

https://github.com/llvm/llvm-project/pull/218733