xref: /llvm-project/llvm/test/Analysis/CostModel/AMDGPU/fused_costs.ll (revision 4178e33470763b406f614b646c8b01d24309e20b) 
1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=SLOWF64,FUSED,SLOWF32 %s
3; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=on < %s | FileCheck -check-prefixes=SLOWF64,FASTF32,GFX9SLOW %s
4; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=fast < %s | FileCheck -check-prefixes=FUSED,SLOWF32,GFX9FAST %s
5; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx1030 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=SLOWF64,FUSED,FASTF32 %s
6
7; RUN: opt -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=SLOWF64-SIZE,FUSED-SIZE,SLOWF32-SIZE %s
8; RUN: opt -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=on < %s | FileCheck -check-prefixes=SLOWF64-SIZE,FASTF32-SIZE,GFX9SLOW-SIZE %s
9; RUN: opt -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx900 -denormal-fp-math-f32=ieee -denormal-fp-math=ieee -fp-contract=fast < %s | FileCheck -check-prefixes=FUSED-SIZE,SLOWF32-SIZE,GFX9FAST-SIZE %s
10; RUN: opt -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=amdgcn-unknown-amdhsa -mcpu=gfx1030 -denormal-fp-math-f32=preserve-sign -denormal-fp-math=preserve-sign -fp-contract=on < %s | FileCheck -check-prefixes=SLOWF64-SIZE,FUSED-SIZE,FASTF32-SIZE %s
11; END.
12
13target triple = "amdgcn--"
14
15define void @fmul_fadd_f32() #0 {
16; SLOWF32-LABEL: 'fmul_fadd_f32'
17; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32 = fmul float undef, undef
18; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32add = fadd float %f32, undef
19; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c = fmul contract float undef, undef
20; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32cadd = fadd contract float %f32c, undef
21; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f32 = fmul <2 x float> undef, undef
22; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32add = fadd <2 x float> %v2f32, undef
23; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32_2 = fmul float undef, undef
24; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32sub = fsub float %f32_2, undef
25; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c_2 = fmul contract float undef, undef
26; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32csub = fsub contract float %f32c_2, undef
27; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f32_2 = fmul <2 x float> undef, undef
28; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32sub = fsub <2 x float> %v2f32_2, undef
29; SLOWF32-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: ret void
30;
31; FASTF32-LABEL: 'fmul_fadd_f32'
32; FASTF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32 = fmul float undef, undef
33; FASTF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32add = fadd float %f32, undef
34; FASTF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c = fmul contract float undef, undef
35; FASTF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32cadd = fadd contract float %f32c, undef
36; FASTF32-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32 = fmul <2 x float> undef, undef
37; FASTF32-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32add = fadd <2 x float> %v2f32, undef
38; FASTF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32_2 = fmul float undef, undef
39; FASTF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32sub = fsub float %f32_2, undef
40; FASTF32-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c_2 = fmul contract float undef, undef
41; FASTF32-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32csub = fsub contract float %f32c_2, undef
42; FASTF32-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32_2 = fmul <2 x float> undef, undef
43; FASTF32-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32sub = fsub <2 x float> %v2f32_2, undef
44; FASTF32-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: ret void
45;
46; SLOWF32-SIZE-LABEL: 'fmul_fadd_f32'
47; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32 = fmul float undef, undef
48; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32add = fadd float %f32, undef
49; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c = fmul contract float undef, undef
50; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32cadd = fadd contract float %f32c, undef
51; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f32 = fmul <2 x float> undef, undef
52; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32add = fadd <2 x float> %v2f32, undef
53; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32_2 = fmul float undef, undef
54; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32sub = fsub float %f32_2, undef
55; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c_2 = fmul contract float undef, undef
56; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32csub = fsub contract float %f32c_2, undef
57; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f32_2 = fmul <2 x float> undef, undef
58; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32sub = fsub <2 x float> %v2f32_2, undef
59; SLOWF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret void
60;
61; FASTF32-SIZE-LABEL: 'fmul_fadd_f32'
62; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32 = fmul float undef, undef
63; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32add = fadd float %f32, undef
64; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c = fmul contract float undef, undef
65; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32cadd = fadd contract float %f32c, undef
66; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32 = fmul <2 x float> undef, undef
67; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32add = fadd <2 x float> %v2f32, undef
68; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32_2 = fmul float undef, undef
69; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32sub = fsub float %f32_2, undef
70; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f32c_2 = fmul contract float undef, undef
71; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f32csub = fsub contract float %f32c_2, undef
72; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32_2 = fmul <2 x float> undef, undef
73; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2f32sub = fsub <2 x float> %v2f32_2, undef
74; FASTF32-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret void
75;
76  %f32 = fmul float undef, undef
77  %f32add = fadd float %f32, undef
78
79  %f32c = fmul contract float undef, undef
80  %f32cadd = fadd contract float %f32c, undef
81
82  %v2f32 = fmul <2 x float> undef, undef
83  %v2f32add = fadd <2 x float> %v2f32, undef
84
85  %f32_2 = fmul float undef, undef
86  %f32sub = fsub float %f32_2, undef
87
88  %f32c_2 = fmul contract float undef, undef
89  %f32csub = fsub contract float %f32c_2, undef
90
91  %v2f32_2 = fmul <2 x float> undef, undef
92  %v2f32sub = fsub <2 x float> %v2f32_2, undef
93  ret void
94}
95
96define void @fmul_fadd_f16() #0 {
97; FUSED-LABEL: 'fmul_fadd_f16'
98; FUSED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16 = fmul half undef, undef
99; FUSED-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16add = fadd half %f16, undef
100; FUSED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c = fmul contract half undef, undef
101; FUSED-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15cadd = fadd contract half %f16c, undef
102; FUSED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f16 = fmul <2 x half> undef, undef
103; FUSED-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16add = fadd <2 x half> %v2f16, undef
104; FUSED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16_2 = fmul half undef, undef
105; FUSED-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16sub = fsub half %f16_2, undef
106; FUSED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c_2 = fmul contract half undef, undef
107; FUSED-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15csub = fsub contract half %f16c_2, undef
108; FUSED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f16_2 = fmul <2 x half> undef, undef
109; FUSED-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16sub = fsub <2 x half> %v2f16_2, undef
110; FUSED-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: ret void
111;
112; GFX9SLOW-LABEL: 'fmul_fadd_f16'
113; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16 = fmul half undef, undef
114; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16add = fadd half %f16, undef
115; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c = fmul contract half undef, undef
116; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15cadd = fadd contract half %f16c, undef
117; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16 = fmul <2 x half> undef, undef
118; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16add = fadd <2 x half> %v2f16, undef
119; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16_2 = fmul half undef, undef
120; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16sub = fsub half %f16_2, undef
121; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c_2 = fmul contract half undef, undef
122; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15csub = fsub contract half %f16c_2, undef
123; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16_2 = fmul <2 x half> undef, undef
124; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16sub = fsub <2 x half> %v2f16_2, undef
125; GFX9SLOW-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: ret void
126;
127; FUSED-SIZE-LABEL: 'fmul_fadd_f16'
128; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16 = fmul half undef, undef
129; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16add = fadd half %f16, undef
130; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c = fmul contract half undef, undef
131; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15cadd = fadd contract half %f16c, undef
132; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f16 = fmul <2 x half> undef, undef
133; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16add = fadd <2 x half> %v2f16, undef
134; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16_2 = fmul half undef, undef
135; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16sub = fsub half %f16_2, undef
136; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c_2 = fmul contract half undef, undef
137; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15csub = fsub contract half %f16c_2, undef
138; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f16_2 = fmul <2 x half> undef, undef
139; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16sub = fsub <2 x half> %v2f16_2, undef
140; FUSED-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret void
141;
142; GFX9SLOW-SIZE-LABEL: 'fmul_fadd_f16'
143; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16 = fmul half undef, undef
144; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16add = fadd half %f16, undef
145; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c = fmul contract half undef, undef
146; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15cadd = fadd contract half %f16c, undef
147; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16 = fmul <2 x half> undef, undef
148; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16add = fadd <2 x half> %v2f16, undef
149; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16_2 = fmul half undef, undef
150; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f16sub = fsub half %f16_2, undef
151; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f16c_2 = fmul contract half undef, undef
152; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %f15csub = fsub contract half %f16c_2, undef
153; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16_2 = fmul <2 x half> undef, undef
154; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2f16sub = fsub <2 x half> %v2f16_2, undef
155; GFX9SLOW-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret void
156;
157  %f16 = fmul half undef, undef
158  %f16add = fadd half %f16, undef
159
160  %f16c = fmul contract half undef, undef
161  %f15cadd = fadd contract half %f16c, undef
162
163  %v2f16 = fmul <2 x half> undef, undef
164  %v2f16add = fadd <2 x half> %v2f16, undef
165
166  %f16_2 = fmul half undef, undef
167  %f16sub = fsub half %f16_2, undef
168
169  %f16c_2 = fmul contract half undef, undef
170  %f15csub = fsub contract half %f16c_2, undef
171
172  %v2f16_2 = fmul <2 x half> undef, undef
173  %v2f16sub = fsub <2 x half> %v2f16_2, undef
174  ret void
175}
176
177define void @fmul_fadd_f64() #0 {
178; SLOWF64-LABEL: 'fmul_fadd_f64'
179; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64 = fmul double undef, undef
180; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64add = fadd double %f64, undef
181; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c = fmul contract double undef, undef
182; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64cadd = fadd contract double %f64c, undef
183; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %v2f64 = fmul <2 x double> undef, undef
184; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %v2f64add = fadd <2 x double> %v2f64, undef
185; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64_2 = fmul double undef, undef
186; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64sub = fsub double %f64_2, undef
187; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c_2 = fmul contract double undef, undef
188; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64csub = fsub contract double %f64c_2, undef
189; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %v2f64_2 = fmul <2 x double> undef, undef
190; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %v2f64sub = fsub <2 x double> %v2f64_2, undef
191; SLOWF64-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: ret void
192;
193; GFX9FAST-LABEL: 'fmul_fadd_f64'
194; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64 = fmul double undef, undef
195; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64add = fadd double %f64, undef
196; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c = fmul contract double undef, undef
197; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64cadd = fadd contract double %f64c, undef
198; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f64 = fmul <2 x double> undef, undef
199; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %v2f64add = fadd <2 x double> %v2f64, undef
200; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64_2 = fmul double undef, undef
201; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64sub = fsub double %f64_2, undef
202; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c_2 = fmul contract double undef, undef
203; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %f64csub = fsub contract double %f64c_2, undef
204; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f64_2 = fmul <2 x double> undef, undef
205; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %v2f64sub = fsub <2 x double> %v2f64_2, undef
206; GFX9FAST-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: ret void
207;
208; SLOWF64-SIZE-LABEL: 'fmul_fadd_f64'
209; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64 = fmul double undef, undef
210; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64add = fadd double %f64, undef
211; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c = fmul contract double undef, undef
212; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64cadd = fadd contract double %f64c, undef
213; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v2f64 = fmul <2 x double> undef, undef
214; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v2f64add = fadd <2 x double> %v2f64, undef
215; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64_2 = fmul double undef, undef
216; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64sub = fsub double %f64_2, undef
217; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c_2 = fmul contract double undef, undef
218; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64csub = fsub contract double %f64c_2, undef
219; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v2f64_2 = fmul <2 x double> undef, undef
220; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v2f64sub = fsub <2 x double> %v2f64_2, undef
221; SLOWF64-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret void
222;
223; GFX9FAST-SIZE-LABEL: 'fmul_fadd_f64'
224; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64 = fmul double undef, undef
225; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64add = fadd double %f64, undef
226; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c = fmul contract double undef, undef
227; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64cadd = fadd contract double %f64c, undef
228; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f64 = fmul <2 x double> undef, undef
229; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v2f64add = fadd <2 x double> %v2f64, undef
230; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64_2 = fmul double undef, undef
231; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64sub = fsub double %f64_2, undef
232; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %f64c_2 = fmul contract double undef, undef
233; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %f64csub = fsub contract double %f64c_2, undef
234; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %v2f64_2 = fmul <2 x double> undef, undef
235; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v2f64sub = fsub <2 x double> %v2f64_2, undef
236; GFX9FAST-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret void
237;
238  %f64 = fmul double undef, undef
239  %f64add = fadd double %f64, undef
240
241  %f64c = fmul contract double undef, undef
242  %f64cadd = fadd contract double %f64c, undef
243
244  %v2f64 = fmul <2 x double> undef, undef
245  %v2f64add = fadd <2 x double> %v2f64, undef
246
247  %f64_2 = fmul double undef, undef
248  %f64sub = fsub double %f64_2, undef
249
250  %f64c_2 = fmul contract double undef, undef
251  %f64csub = fsub contract double %f64c_2, undef
252
253  %v2f64_2 = fmul <2 x double> undef, undef
254  %v2f64sub = fsub <2 x double> %v2f64_2, undef
255  ret void
256}
257
258attributes #0 = { nounwind }
259
260