xref: /llvm-project/llvm/test/Analysis/CostModel/AArch64/sve-math.ll (revision d827865e9f778f5b27edb2afe003c2aa8474fd25) 
1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2; RUN: opt -mtriple=aarch64-- -mattr=+sve -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput   < %s | FileCheck %s --check-prefix=THRU
3; RUN: opt -mtriple=aarch64-- -mattr=+sve -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=latency      < %s | FileCheck %s --check-prefix=LATE
4; RUN: opt -mtriple=aarch64-- -mattr=+sve -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size    < %s | FileCheck %s --check-prefix=SIZE
5; RUN: opt -mtriple=aarch64-- -mattr=+sve -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency < %s | FileCheck %s --check-prefix=SIZE_LATE
6
7target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
8
9declare <vscale x 2 x double> @llvm.sqrt.v2f64(<vscale x 2 x double>)
10
11define <vscale x 2 x double> @fadd_v2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b) {
12; THRU-LABEL: 'fadd_v2f64'
13; THRU-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r = fadd <vscale x 2 x double> %a, %b
14; THRU-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 2 x double> %r
15;
16; LATE-LABEL: 'fadd_v2f64'
17; LATE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r = fadd <vscale x 2 x double> %a, %b
18; LATE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <vscale x 2 x double> %r
19;
20; SIZE-LABEL: 'fadd_v2f64'
21; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r = fadd <vscale x 2 x double> %a, %b
22; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <vscale x 2 x double> %r
23;
24; SIZE_LATE-LABEL: 'fadd_v2f64'
25; SIZE_LATE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r = fadd <vscale x 2 x double> %a, %b
26; SIZE_LATE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <vscale x 2 x double> %r
27;
28  %r = fadd <vscale x 2 x double> %a, %b
29  ret <vscale x 2 x double> %r
30}
31
32define <vscale x 2 x double> @sqrt_v2f64(<vscale x 2 x double> %a) {
33; THRU-LABEL: 'sqrt_v2f64'
34; THRU-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r = call <vscale x 2 x double> @llvm.sqrt.nxv2f64(<vscale x 2 x double> %a)
35; THRU-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 2 x double> %r
36;
37; LATE-LABEL: 'sqrt_v2f64'
38; LATE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r = call <vscale x 2 x double> @llvm.sqrt.nxv2f64(<vscale x 2 x double> %a)
39; LATE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <vscale x 2 x double> %r
40;
41; SIZE-LABEL: 'sqrt_v2f64'
42; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r = call <vscale x 2 x double> @llvm.sqrt.nxv2f64(<vscale x 2 x double> %a)
43; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <vscale x 2 x double> %r
44;
45; SIZE_LATE-LABEL: 'sqrt_v2f64'
46; SIZE_LATE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r = call <vscale x 2 x double> @llvm.sqrt.nxv2f64(<vscale x 2 x double> %a)
47; SIZE_LATE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <vscale x 2 x double> %r
48;
49  %r = call <vscale x 2 x double> @llvm.sqrt.v2f64(<vscale x 2 x double> %a)
50  ret <vscale x 2 x double> %r
51}
52