| ; RUN: opt -cost-model -analyze -mtriple=aarch64--linux-gnu -mattr=+sve < %s 2>%t | FileCheck %s |
| ; RUN: FileCheck --check-prefix=WARN --allow-empty %s < %t |
| |
| ; This regression test is verifying that a GEP instruction performed on a |
| ; scalable vector does not produce a 'assumption that TypeSize is not scalable' |
| ; warning when performing cost analysis. |
| |
| ; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it. |
| ; WARN-NOT: warning: |
| |
| ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %retval = getelementptr |
| define <vscale x 16 x i8>* @gep_scalable_vector(<vscale x 16 x i8>* %ptr) { |
| %retval = getelementptr <vscale x 16 x i8>, <vscale x 16 x i8>* %ptr, i32 2 |
| ret <vscale x 16 x i8>* %retval |
| } |