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sjoerdmeijersjoerdmeijer
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Recommit "[AArch64][TTI] Cost model FADD/FSUB/FNEG""
Fixed two test cases that relied on Asserts, and added a fallthrough annotation to the switch case.
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11 files changed

+239
-142
lines changed

11 files changed

+239
-142
lines changed

‎llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp

Lines changed: 9 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2408,11 +2408,19 @@ InstructionCost AArch64TTIImpl::getArithmeticInstrCost(
24082408
// We know that they are legal. See LowerAdd in ISelLowering.
24092409
return LT.first;
24102410

2411+
case ISD::FNEG:
24112412
case ISD::FADD:
24122413
case ISD::FSUB:
2414+
// Increase the cost for half and bfloat types if not architecturally
2415+
// supported.
2416+
if ((Ty->getScalarType()->isHalfTy() && !ST->hasFullFP16()) ||
2417+
(Ty->getScalarType()->isBFloatTy() && !ST->hasBF16()))
2418+
return 2 * LT.first;
2419+
if (!Ty->getScalarType()->isFP128Ty())
2420+
return LT.first;
2421+
LLVM_FALLTHROUGH;
24132422
case ISD::FMUL:
24142423
case ISD::FDIV:
2415-
case ISD::FNEG:
24162424
// These nodes are marked as 'custom' just to lower them to SVE.
24172425
// We know said lowering will incur no additional cost.
24182426
if (!Ty->getScalarType()->isFP128Ty())

‎llvm/test/Analysis/CostModel/AArch64/arith-fp-sve.ll

Lines changed: 25 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -5,14 +5,14 @@ target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
55

66
define void @fadd() {
77
; CHECK-LABEL: 'fadd'
8-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fadd <vscale x 4 x half> undef, undef
9-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fadd <vscale x 8 x half> undef, undef
10-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16F16 = fadd <vscale x 16 x half> undef, undef
11-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fadd <vscale x 2 x float> undef, undef
12-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fadd <vscale x 4 x float> undef, undef
13-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fadd <vscale x 8 x float> undef, undef
14-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fadd <vscale x 2 x double> undef, undef
15-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fadd <vscale x 4 x double> undef, undef
8+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fadd <vscale x 4 x half> undef, undef
9+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fadd <vscale x 8 x half> undef, undef
10+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F16 = fadd <vscale x 16 x half> undef, undef
11+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fadd <vscale x 2 x float> undef, undef
12+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fadd <vscale x 4 x float> undef, undef
13+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fadd <vscale x 8 x float> undef, undef
14+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fadd <vscale x 2 x double> undef, undef
15+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fadd <vscale x 4 x double> undef, undef
1616
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
1717
;
1818
%V4F16 = fadd <vscale x 4 x half> undef, undef
@@ -31,14 +31,14 @@ define void @fadd() {
3131

3232
define void @fsub() {
3333
; CHECK-LABEL: 'fsub'
34-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fsub <vscale x 4 x half> undef, undef
35-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fsub <vscale x 8 x half> undef, undef
36-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16F16 = fsub <vscale x 16 x half> undef, undef
37-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fsub <vscale x 2 x float> undef, undef
38-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fsub <vscale x 4 x float> undef, undef
39-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fsub <vscale x 8 x float> undef, undef
40-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fsub <vscale x 2 x double> undef, undef
41-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fsub <vscale x 4 x double> undef, undef
34+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fsub <vscale x 4 x half> undef, undef
35+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fsub <vscale x 8 x half> undef, undef
36+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F16 = fsub <vscale x 16 x half> undef, undef
37+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fsub <vscale x 2 x float> undef, undef
38+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fsub <vscale x 4 x float> undef, undef
39+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fsub <vscale x 8 x float> undef, undef
40+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fsub <vscale x 2 x double> undef, undef
41+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fsub <vscale x 4 x double> undef, undef
4242
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
4343
;
4444
%V4F16 = fsub <vscale x 4 x half> undef, undef
@@ -57,15 +57,15 @@ define void @fsub() {
5757

5858
define void @fneg() {
5959
; CHECK-LABEL: 'fneg'
60-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F16 = fneg <vscale x 2 x half> undef
61-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fneg <vscale x 4 x half> undef
62-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fneg <vscale x 8 x half> undef
63-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16F16 = fneg <vscale x 16 x half> undef
64-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fneg <vscale x 2 x float> undef
65-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fneg <vscale x 4 x float> undef
66-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fneg <vscale x 8 x float> undef
67-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fneg <vscale x 2 x double> undef
68-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fneg <vscale x 4 x double> undef
60+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F16 = fneg <vscale x 2 x half> undef
61+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fneg <vscale x 4 x half> undef
62+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fneg <vscale x 8 x half> undef
63+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F16 = fneg <vscale x 16 x half> undef
64+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fneg <vscale x 2 x float> undef
65+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fneg <vscale x 4 x float> undef
66+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fneg <vscale x 8 x float> undef
67+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fneg <vscale x 2 x double> undef
68+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fneg <vscale x 4 x double> undef
6969
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
7070
;
7171
%V2F16 = fneg <vscale x 2 x half> undef

‎llvm/test/Analysis/CostModel/AArch64/arith-fp.ll

Lines changed: 44 additions & 44 deletions
Original file line numberDiff line numberDiff line change
@@ -5,17 +5,17 @@ target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
55

66
define i32 @fadd(i32 %arg) {
77
; CHECK-LABEL: 'fadd'
8-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F16 = fadd half undef, undef
9-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fadd <4 x half> undef, undef
10-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fadd <8 x half> undef, undef
11-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16F16 = fadd <16 x half> undef, undef
12-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F32 = fadd float undef, undef
13-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fadd <2 x float> undef, undef
14-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fadd <4 x float> undef, undef
15-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fadd <8 x float> undef, undef
16-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F64 = fadd double undef, undef
17-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fadd <2 x double> undef, undef
18-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fadd <4 x double> undef, undef
8+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F16 = fadd half undef, undef
9+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fadd <4 x half> undef, undef
10+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fadd <8 x half> undef, undef
11+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F16 = fadd <16 x half> undef, undef
12+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F32 = fadd float undef, undef
13+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fadd <2 x float> undef, undef
14+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fadd <4 x float> undef, undef
15+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fadd <8 x float> undef, undef
16+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F64 = fadd double undef, undef
17+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fadd <2 x double> undef, undef
18+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fadd <4 x double> undef, undef
1919
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
2020
;
2121
%F16 = fadd half undef, undef
@@ -37,17 +37,17 @@ define i32 @fadd(i32 %arg) {
3737

3838
define i32 @fsub(i32 %arg) {
3939
; CHECK-LABEL: 'fsub'
40-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F16 = fsub half undef, undef
41-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fsub <4 x half> undef, undef
42-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fsub <8 x half> undef, undef
43-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16F16 = fsub <16 x half> undef, undef
44-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F32 = fsub float undef, undef
45-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fsub <2 x float> undef, undef
46-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fsub <4 x float> undef, undef
47-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fsub <8 x float> undef, undef
48-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F64 = fsub double undef, undef
49-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fsub <2 x double> undef, undef
50-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fsub <4 x double> undef, undef
40+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F16 = fsub half undef, undef
41+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fsub <4 x half> undef, undef
42+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fsub <8 x half> undef, undef
43+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F16 = fsub <16 x half> undef, undef
44+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F32 = fsub float undef, undef
45+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fsub <2 x float> undef, undef
46+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fsub <4 x float> undef, undef
47+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fsub <8 x float> undef, undef
48+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F64 = fsub double undef, undef
49+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fsub <2 x double> undef, undef
50+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fsub <4 x double> undef, undef
5151
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
5252
;
5353
%F16 = fsub half undef, undef
@@ -69,16 +69,16 @@ define i32 @fsub(i32 %arg) {
6969

7070
define i32 @fneg_idiom(i32 %arg) {
7171
; CHECK-LABEL: 'fneg_idiom'
72-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F16 = fsub half 0xH8000, undef
73-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fsub <4 x half> <half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000>, undef
74-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fsub <8 x half> <half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000>, undef
75-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F32 = fsub float -0.000000e+00, undef
76-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fsub <2 x float> <float -0.000000e+00, float -0.000000e+00>, undef
77-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, undef
78-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, undef
79-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F64 = fsub double -0.000000e+00, undef
80-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, undef
81-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, undef
72+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F16 = fsub half 0xH8000, undef
73+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fsub <4 x half> <half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000>, undef
74+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fsub <8 x half> <half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000, half 0xH8000>, undef
75+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F32 = fsub float -0.000000e+00, undef
76+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fsub <2 x float> <float -0.000000e+00, float -0.000000e+00>, undef
77+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, undef
78+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, undef
79+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F64 = fsub double -0.000000e+00, undef
80+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, undef
81+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, undef
8282
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
8383
;
8484
%F16 = fsub half -0.0, undef
@@ -99,18 +99,18 @@ define i32 @fneg_idiom(i32 %arg) {
9999

100100
define i32 @fneg(i32 %arg) {
101101
; CHECK-LABEL: 'fneg'
102-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F16 = fneg half undef
103-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F16 = fneg <2 x half> undef
104-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F16 = fneg <4 x half> undef
105-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F16 = fneg <8 x half> undef
106-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16F16 = fneg <16 x half> undef
107-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F32 = fneg float undef
108-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = fneg <2 x float> undef
109-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = fneg <4 x float> undef
110-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8F32 = fneg <8 x float> undef
111-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F64 = fneg double undef
112-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F64 = fneg <2 x double> undef
113-
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F64 = fneg <4 x double> undef
102+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F16 = fneg half undef
103+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F16 = fneg <2 x half> undef
104+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F16 = fneg <4 x half> undef
105+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8F16 = fneg <8 x half> undef
106+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F16 = fneg <16 x half> undef
107+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F32 = fneg float undef
108+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F32 = fneg <2 x float> undef
109+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4F32 = fneg <4 x float> undef
110+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = fneg <8 x float> undef
111+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %F64 = fneg double undef
112+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2F64 = fneg <2 x double> undef
113+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F64 = fneg <4 x double> undef
114114
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
115115
;
116116
%F16 = fneg half undef

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