xref: /llvm-project/llvm/test/Analysis/CostModel/AArch64/sve-vscale.ll (revision 75f1b328f8fb2468e8bef618b022ad8ce928097d)
1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2; RUN: opt -mtriple=aarch64-linux-gnu -mattr=+sve -passes="print<cost-model>" 2>&1 -disable-output < %s | FileCheck %s
3
4target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
5
6define i32 @vscale32() {
7; CHECK-LABEL: 'vscale32'
8; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %c = call i32 @llvm.vscale.i32()
9; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %c
10;
11  %c = call i32 @llvm.vscale.i32()
12  ret i32 %c
13}
14
15define i64 @vscale64() {
16; CHECK-LABEL: 'vscale64'
17; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %c = call i64 @llvm.vscale.i64()
18; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %c
19;
20  %c = call i64 @llvm.vscale.i64()
21  ret i64 %c
22}
23
24declare i32 @llvm.vscale.i32()
25declare i64 @llvm.vscale.i64()
26