xref: /llvm-project/llvm/test/CodeGen/X86/fp-roundeven.ll (revision 76569025dd8b026b3309dedbcaf877d16eace805) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=SSE2
3; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE41
4; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1
5; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512,AVX512F
6; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512fp16,+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512,AVX512FP16
7
8define half @roundeven_f16(half %h) {
9; SSE2-LABEL: roundeven_f16:
10; SSE2:       ## %bb.0: ## %entry
11; SSE2-NEXT:    pushq %rax
12; SSE2-NEXT:    .cfi_def_cfa_offset 16
13; SSE2-NEXT:    pextrw $0, %xmm0, %eax
14; SSE2-NEXT:    movzwl %ax, %edi
15; SSE2-NEXT:    callq ___extendhfsf2
16; SSE2-NEXT:    callq _roundevenf
17; SSE2-NEXT:    callq ___truncsfhf2
18; SSE2-NEXT:    ## kill: def $ax killed $ax def $eax
19; SSE2-NEXT:    pinsrw $0, %eax, %xmm0
20; SSE2-NEXT:    popq %rax
21; SSE2-NEXT:    retq
22;
23; SSE41-LABEL: roundeven_f16:
24; SSE41:       ## %bb.0: ## %entry
25; SSE41-NEXT:    pushq %rax
26; SSE41-NEXT:    .cfi_def_cfa_offset 16
27; SSE41-NEXT:    pextrw $0, %xmm0, %eax
28; SSE41-NEXT:    movzwl %ax, %edi
29; SSE41-NEXT:    callq ___extendhfsf2
30; SSE41-NEXT:    roundss $8, %xmm0, %xmm0
31; SSE41-NEXT:    callq ___truncsfhf2
32; SSE41-NEXT:    ## kill: def $ax killed $ax def $eax
33; SSE41-NEXT:    pinsrw $0, %eax, %xmm0
34; SSE41-NEXT:    popq %rax
35; SSE41-NEXT:    retq
36;
37; AVX1-LABEL: roundeven_f16:
38; AVX1:       ## %bb.0: ## %entry
39; AVX1-NEXT:    pushq %rax
40; AVX1-NEXT:    .cfi_def_cfa_offset 16
41; AVX1-NEXT:    vpextrw $0, %xmm0, %eax
42; AVX1-NEXT:    movzwl %ax, %edi
43; AVX1-NEXT:    callq ___extendhfsf2
44; AVX1-NEXT:    vroundss $8, %xmm0, %xmm0, %xmm0
45; AVX1-NEXT:    callq ___truncsfhf2
46; AVX1-NEXT:    ## kill: def $ax killed $ax def $eax
47; AVX1-NEXT:    vpinsrw $0, %eax, %xmm0, %xmm0
48; AVX1-NEXT:    popq %rax
49; AVX1-NEXT:    retq
50;
51; AVX512F-LABEL: roundeven_f16:
52; AVX512F:       ## %bb.0: ## %entry
53; AVX512F-NEXT:    vcvtph2ps %xmm0, %xmm0
54; AVX512F-NEXT:    vroundss $8, %xmm0, %xmm0, %xmm0
55; AVX512F-NEXT:    vcvtps2ph $4, %xmm0, %xmm0
56; AVX512F-NEXT:    vmovd %xmm0, %eax
57; AVX512F-NEXT:    vpinsrw $0, %eax, %xmm0, %xmm0
58; AVX512F-NEXT:    retq
59;
60; AVX512FP16-LABEL: roundeven_f16:
61; AVX512FP16:       ## %bb.0: ## %entry
62; AVX512FP16-NEXT:    vrndscalesh $8, %xmm0, %xmm0, %xmm0
63; AVX512FP16-NEXT:    retq
64entry:
65  %a = call half @llvm.roundeven.f16(half %h)
66  ret half %a
67}
68
69define float @roundeven_f32(float %x) {
70; SSE2-LABEL: roundeven_f32:
71; SSE2:       ## %bb.0:
72; SSE2-NEXT:    jmp _roundevenf ## TAILCALL
73;
74; SSE41-LABEL: roundeven_f32:
75; SSE41:       ## %bb.0:
76; SSE41-NEXT:    roundss $8, %xmm0, %xmm0
77; SSE41-NEXT:    retq
78;
79; AVX-LABEL: roundeven_f32:
80; AVX:       ## %bb.0:
81; AVX-NEXT:    vroundss $8, %xmm0, %xmm0, %xmm0
82; AVX-NEXT:    retq
83  %a = call float @llvm.roundeven.f32(float %x)
84  ret float %a
85}
86
87define double @roundeven_f64(double %x) {
88; SSE2-LABEL: roundeven_f64:
89; SSE2:       ## %bb.0:
90; SSE2-NEXT:    jmp _roundeven ## TAILCALL
91;
92; SSE41-LABEL: roundeven_f64:
93; SSE41:       ## %bb.0:
94; SSE41-NEXT:    roundsd $8, %xmm0, %xmm0
95; SSE41-NEXT:    retq
96;
97; AVX-LABEL: roundeven_f64:
98; AVX:       ## %bb.0:
99; AVX-NEXT:    vroundsd $8, %xmm0, %xmm0, %xmm0
100; AVX-NEXT:    retq
101  %a = call double @llvm.roundeven.f64(double %x)
102  ret double %a
103}
104
105define <4 x float> @roundeven_v4f32(<4 x float> %x) {
106; SSE2-LABEL: roundeven_v4f32:
107; SSE2:       ## %bb.0:
108; SSE2-NEXT:    subq $56, %rsp
109; SSE2-NEXT:    .cfi_def_cfa_offset 64
110; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
111; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
112; SSE2-NEXT:    callq _roundevenf
113; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
114; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
115; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
116; SSE2-NEXT:    callq _roundevenf
117; SSE2-NEXT:    unpcklps (%rsp), %xmm0 ## 16-byte Folded Reload
118; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
119; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
120; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
121; SSE2-NEXT:    callq _roundevenf
122; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
123; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
124; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
125; SSE2-NEXT:    callq _roundevenf
126; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
127; SSE2-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
128; SSE2-NEXT:    unpcklpd (%rsp), %xmm1 ## 16-byte Folded Reload
129; SSE2-NEXT:    ## xmm1 = xmm1[0],mem[0]
130; SSE2-NEXT:    movaps %xmm1, %xmm0
131; SSE2-NEXT:    addq $56, %rsp
132; SSE2-NEXT:    retq
133;
134; SSE41-LABEL: roundeven_v4f32:
135; SSE41:       ## %bb.0:
136; SSE41-NEXT:    roundps $8, %xmm0, %xmm0
137; SSE41-NEXT:    retq
138;
139; AVX-LABEL: roundeven_v4f32:
140; AVX:       ## %bb.0:
141; AVX-NEXT:    vroundps $8, %xmm0, %xmm0
142; AVX-NEXT:    retq
143  %a = call <4 x float> @llvm.roundeven.v4f32(<4 x float> %x)
144  ret <4 x float> %a
145}
146
147define <2 x double> @roundeven_v2f64(<2 x double> %x) {
148; SSE2-LABEL: roundeven_v2f64:
149; SSE2:       ## %bb.0:
150; SSE2-NEXT:    subq $40, %rsp
151; SSE2-NEXT:    .cfi_def_cfa_offset 48
152; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
153; SSE2-NEXT:    callq _roundeven
154; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
155; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
156; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
157; SSE2-NEXT:    callq _roundeven
158; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
159; SSE2-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
160; SSE2-NEXT:    movaps %xmm1, %xmm0
161; SSE2-NEXT:    addq $40, %rsp
162; SSE2-NEXT:    retq
163;
164; SSE41-LABEL: roundeven_v2f64:
165; SSE41:       ## %bb.0:
166; SSE41-NEXT:    roundpd $8, %xmm0, %xmm0
167; SSE41-NEXT:    retq
168;
169; AVX-LABEL: roundeven_v2f64:
170; AVX:       ## %bb.0:
171; AVX-NEXT:    vroundpd $8, %xmm0, %xmm0
172; AVX-NEXT:    retq
173  %a = call <2 x double> @llvm.roundeven.v2f64(<2 x double> %x)
174  ret <2 x double> %a
175}
176
177define <8 x float> @roundeven_v8f32(<8 x float> %x) {
178; SSE2-LABEL: roundeven_v8f32:
179; SSE2:       ## %bb.0:
180; SSE2-NEXT:    subq $72, %rsp
181; SSE2-NEXT:    .cfi_def_cfa_offset 80
182; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
183; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
184; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
185; SSE2-NEXT:    callq _roundevenf
186; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
187; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
188; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
189; SSE2-NEXT:    callq _roundevenf
190; SSE2-NEXT:    unpcklps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Folded Reload
191; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
192; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
193; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
194; SSE2-NEXT:    callq _roundevenf
195; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
196; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
197; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
198; SSE2-NEXT:    callq _roundevenf
199; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
200; SSE2-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
201; SSE2-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Folded Reload
202; SSE2-NEXT:    ## xmm1 = xmm1[0],mem[0]
203; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
204; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
205; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
206; SSE2-NEXT:    callq _roundevenf
207; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
208; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
209; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
210; SSE2-NEXT:    callq _roundevenf
211; SSE2-NEXT:    unpcklps (%rsp), %xmm0 ## 16-byte Folded Reload
212; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
213; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
214; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
215; SSE2-NEXT:    callq _roundevenf
216; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
217; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
218; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
219; SSE2-NEXT:    callq _roundevenf
220; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
221; SSE2-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
222; SSE2-NEXT:    unpcklpd (%rsp), %xmm1 ## 16-byte Folded Reload
223; SSE2-NEXT:    ## xmm1 = xmm1[0],mem[0]
224; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
225; SSE2-NEXT:    addq $72, %rsp
226; SSE2-NEXT:    retq
227;
228; SSE41-LABEL: roundeven_v8f32:
229; SSE41:       ## %bb.0:
230; SSE41-NEXT:    roundps $8, %xmm0, %xmm0
231; SSE41-NEXT:    roundps $8, %xmm1, %xmm1
232; SSE41-NEXT:    retq
233;
234; AVX-LABEL: roundeven_v8f32:
235; AVX:       ## %bb.0:
236; AVX-NEXT:    vroundps $8, %ymm0, %ymm0
237; AVX-NEXT:    retq
238  %a = call <8 x float> @llvm.roundeven.v8f32(<8 x float> %x)
239  ret <8 x float> %a
240}
241
242define <4 x double> @roundeven_v4f64(<4 x double> %x) {
243; SSE2-LABEL: roundeven_v4f64:
244; SSE2:       ## %bb.0:
245; SSE2-NEXT:    subq $56, %rsp
246; SSE2-NEXT:    .cfi_def_cfa_offset 64
247; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
248; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
249; SSE2-NEXT:    callq _roundeven
250; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
251; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
252; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
253; SSE2-NEXT:    callq _roundeven
254; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
255; SSE2-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
256; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
257; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
258; SSE2-NEXT:    callq _roundeven
259; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
260; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
261; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
262; SSE2-NEXT:    callq _roundeven
263; SSE2-NEXT:    movaps (%rsp), %xmm1 ## 16-byte Reload
264; SSE2-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
265; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
266; SSE2-NEXT:    addq $56, %rsp
267; SSE2-NEXT:    retq
268;
269; SSE41-LABEL: roundeven_v4f64:
270; SSE41:       ## %bb.0:
271; SSE41-NEXT:    roundpd $8, %xmm0, %xmm0
272; SSE41-NEXT:    roundpd $8, %xmm1, %xmm1
273; SSE41-NEXT:    retq
274;
275; AVX-LABEL: roundeven_v4f64:
276; AVX:       ## %bb.0:
277; AVX-NEXT:    vroundpd $8, %ymm0, %ymm0
278; AVX-NEXT:    retq
279  %a = call <4 x double> @llvm.roundeven.v4f64(<4 x double> %x)
280  ret <4 x double> %a
281}
282
283define <16 x float> @roundeven_v16f32(<16 x float> %x) {
284; SSE2-LABEL: roundeven_v16f32:
285; SSE2:       ## %bb.0:
286; SSE2-NEXT:    subq $104, %rsp
287; SSE2-NEXT:    .cfi_def_cfa_offset 112
288; SSE2-NEXT:    movaps %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
289; SSE2-NEXT:    movaps %xmm2, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
290; SSE2-NEXT:    movaps %xmm1, (%rsp) ## 16-byte Spill
291; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
292; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
293; SSE2-NEXT:    callq _roundevenf
294; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
295; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
296; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
297; SSE2-NEXT:    callq _roundevenf
298; SSE2-NEXT:    unpcklps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Folded Reload
299; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
300; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
301; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
302; SSE2-NEXT:    callq _roundevenf
303; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
304; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
305; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
306; SSE2-NEXT:    callq _roundevenf
307; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
308; SSE2-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
309; SSE2-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Folded Reload
310; SSE2-NEXT:    ## xmm1 = xmm1[0],mem[0]
311; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
312; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
313; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
314; SSE2-NEXT:    callq _roundevenf
315; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
316; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
317; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
318; SSE2-NEXT:    callq _roundevenf
319; SSE2-NEXT:    unpcklps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Folded Reload
320; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
321; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
322; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
323; SSE2-NEXT:    callq _roundevenf
324; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
325; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
326; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
327; SSE2-NEXT:    callq _roundevenf
328; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
329; SSE2-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
330; SSE2-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Folded Reload
331; SSE2-NEXT:    ## xmm1 = xmm1[0],mem[0]
332; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
333; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
334; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
335; SSE2-NEXT:    callq _roundevenf
336; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
337; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
338; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
339; SSE2-NEXT:    callq _roundevenf
340; SSE2-NEXT:    unpcklps (%rsp), %xmm0 ## 16-byte Folded Reload
341; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
342; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
343; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
344; SSE2-NEXT:    callq _roundevenf
345; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
346; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
347; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
348; SSE2-NEXT:    callq _roundevenf
349; SSE2-NEXT:    movaps (%rsp), %xmm1 ## 16-byte Reload
350; SSE2-NEXT:    unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
351; SSE2-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Folded Reload
352; SSE2-NEXT:    ## xmm1 = xmm1[0],mem[0]
353; SSE2-NEXT:    movaps %xmm1, (%rsp) ## 16-byte Spill
354; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
355; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
356; SSE2-NEXT:    callq _roundevenf
357; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
358; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
359; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
360; SSE2-NEXT:    callq _roundevenf
361; SSE2-NEXT:    unpcklps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Folded Reload
362; SSE2-NEXT:    ## xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
363; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
364; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
365; SSE2-NEXT:    callq _roundevenf
366; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
367; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
368; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
369; SSE2-NEXT:    callq _roundevenf
370; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm3 ## 16-byte Reload
371; SSE2-NEXT:    unpcklps {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1]
372; SSE2-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm3 ## 16-byte Folded Reload
373; SSE2-NEXT:    ## xmm3 = xmm3[0],mem[0]
374; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
375; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
376; SSE2-NEXT:    movaps (%rsp), %xmm2 ## 16-byte Reload
377; SSE2-NEXT:    addq $104, %rsp
378; SSE2-NEXT:    retq
379;
380; SSE41-LABEL: roundeven_v16f32:
381; SSE41:       ## %bb.0:
382; SSE41-NEXT:    roundps $8, %xmm0, %xmm0
383; SSE41-NEXT:    roundps $8, %xmm1, %xmm1
384; SSE41-NEXT:    roundps $8, %xmm2, %xmm2
385; SSE41-NEXT:    roundps $8, %xmm3, %xmm3
386; SSE41-NEXT:    retq
387;
388; AVX1-LABEL: roundeven_v16f32:
389; AVX1:       ## %bb.0:
390; AVX1-NEXT:    vroundps $8, %ymm0, %ymm0
391; AVX1-NEXT:    vroundps $8, %ymm1, %ymm1
392; AVX1-NEXT:    retq
393;
394; AVX512-LABEL: roundeven_v16f32:
395; AVX512:       ## %bb.0:
396; AVX512-NEXT:    vrndscaleps $8, %zmm0, %zmm0
397; AVX512-NEXT:    retq
398  %a = call <16 x float> @llvm.roundeven.v16f32(<16 x float> %x)
399  ret <16 x float> %a
400}
401
402define <8 x double> @roundeven_v8f64(<8 x double> %x) {
403; SSE2-LABEL: roundeven_v8f64:
404; SSE2:       ## %bb.0:
405; SSE2-NEXT:    subq $88, %rsp
406; SSE2-NEXT:    .cfi_def_cfa_offset 96
407; SSE2-NEXT:    movaps %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
408; SSE2-NEXT:    movaps %xmm2, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
409; SSE2-NEXT:    movaps %xmm1, (%rsp) ## 16-byte Spill
410; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
411; SSE2-NEXT:    callq _roundeven
412; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
413; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
414; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
415; SSE2-NEXT:    callq _roundeven
416; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
417; SSE2-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
418; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
419; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
420; SSE2-NEXT:    callq _roundeven
421; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
422; SSE2-NEXT:    movaps (%rsp), %xmm0 ## 16-byte Reload
423; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
424; SSE2-NEXT:    callq _roundeven
425; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
426; SSE2-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
427; SSE2-NEXT:    movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
428; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
429; SSE2-NEXT:    callq _roundeven
430; SSE2-NEXT:    movaps %xmm0, (%rsp) ## 16-byte Spill
431; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
432; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
433; SSE2-NEXT:    callq _roundeven
434; SSE2-NEXT:    movaps (%rsp), %xmm1 ## 16-byte Reload
435; SSE2-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
436; SSE2-NEXT:    movaps %xmm1, (%rsp) ## 16-byte Spill
437; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
438; SSE2-NEXT:    callq _roundeven
439; SSE2-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill
440; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
441; SSE2-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
442; SSE2-NEXT:    callq _roundeven
443; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm3 ## 16-byte Reload
444; SSE2-NEXT:    movlhps {{.*#+}} xmm3 = xmm3[0],xmm0[0]
445; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 ## 16-byte Reload
446; SSE2-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 ## 16-byte Reload
447; SSE2-NEXT:    movaps (%rsp), %xmm2 ## 16-byte Reload
448; SSE2-NEXT:    addq $88, %rsp
449; SSE2-NEXT:    retq
450;
451; SSE41-LABEL: roundeven_v8f64:
452; SSE41:       ## %bb.0:
453; SSE41-NEXT:    roundpd $8, %xmm0, %xmm0
454; SSE41-NEXT:    roundpd $8, %xmm1, %xmm1
455; SSE41-NEXT:    roundpd $8, %xmm2, %xmm2
456; SSE41-NEXT:    roundpd $8, %xmm3, %xmm3
457; SSE41-NEXT:    retq
458;
459; AVX1-LABEL: roundeven_v8f64:
460; AVX1:       ## %bb.0:
461; AVX1-NEXT:    vroundpd $8, %ymm0, %ymm0
462; AVX1-NEXT:    vroundpd $8, %ymm1, %ymm1
463; AVX1-NEXT:    retq
464;
465; AVX512-LABEL: roundeven_v8f64:
466; AVX512:       ## %bb.0:
467; AVX512-NEXT:    vrndscalepd $8, %zmm0, %zmm0
468; AVX512-NEXT:    retq
469  %a = call <8 x double> @llvm.roundeven.v8f64(<8 x double> %x)
470  ret <8 x double> %a
471}
472
473declare half @llvm.roundeven.f16(half)
474declare float @llvm.roundeven.f32(float)
475declare double @llvm.roundeven.f64(double)
476declare <4 x float> @llvm.roundeven.v4f32(<4 x float>)
477declare <2 x double> @llvm.roundeven.v2f64(<2 x double>)
478declare <8 x float> @llvm.roundeven.v8f32(<8 x float>)
479declare <4 x double> @llvm.roundeven.v4f64(<4 x double>)
480declare <16 x float> @llvm.roundeven.v16f32(<16 x float>)
481declare <8 x double> @llvm.roundeven.v8f64(<8 x double>)
482