28 lines
1.4 KiB
LLVM
28 lines
1.4 KiB
LLVM
; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -mtriple=aarch64--linux-gnu -mattr=+sve < %s | FileCheck %s
|
|
|
|
define void @scalable_loads() {
|
|
; CHECK-LABEL: 'scalable_loads'
|
|
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res.nxv8i8
|
|
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res.nxv16i8
|
|
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %res.nxv32i8
|
|
; CHECK-NEXT: Cost Model: Invalid cost for instruction: %res.nxv1i64
|
|
%res.nxv8i8 = load <vscale x 8 x i8>, <vscale x 8 x i8>* undef
|
|
%res.nxv16i8 = load <vscale x 16 x i8>, <vscale x 16 x i8>* undef
|
|
%res.nxv32i8 = load <vscale x 32 x i8>, <vscale x 32 x i8>* undef
|
|
%res.nxv1i64 = load <vscale x 1 x i64>, <vscale x 1 x i64>* undef
|
|
ret void
|
|
}
|
|
|
|
define void @scalable_stores() {
|
|
; CHECK-LABEL: 'scalable_stores'
|
|
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <vscale x 8 x i8>
|
|
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <vscale x 16 x i8>
|
|
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <vscale x 32 x i8>
|
|
; CHECK-NEXT: Cost Model: Invalid cost for instruction: store <vscale x 1 x i64>
|
|
store <vscale x 8 x i8> undef, <vscale x 8 x i8>* undef
|
|
store <vscale x 16 x i8> undef, <vscale x 16 x i8>* undef
|
|
store <vscale x 32 x i8> undef, <vscale x 32 x i8>* undef
|
|
store <vscale x 1 x i64> undef, <vscale x 1 x i64>* undef
|
|
ret void
|
|
}
|