1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
4 ; This tests whether or not we generate vectors large than preferred vector width when
7 ; Function Attrs: nounwind uwtable
8 define weak_odr dso_local void @A(i8* %src, i8* %dst) local_unnamed_addr #0 {
10 ; CHECK: # %bb.0: # %entry
11 ; CHECK-NEXT: vmovups (%rdi), %xmm0
12 ; CHECK-NEXT: vmovups 16(%rdi), %xmm1
13 ; CHECK-NEXT: vmovups %xmm1, 16(%rsi)
14 ; CHECK-NEXT: vmovups %xmm0, (%rsi)
17 call void @llvm.memmove.p0i8.p0i8.i64(i8* align 1 %dst, i8* align 1 %src, i64 32, i1 false)
21 ; Function Attrs: nounwind uwtable
22 define weak_odr dso_local void @B(i8* %src, i8* %dst) local_unnamed_addr #0 {
24 ; CHECK: # %bb.0: # %entry
25 ; CHECK-NEXT: vmovups (%rdi), %xmm0
26 ; CHECK-NEXT: vmovups 16(%rdi), %xmm1
27 ; CHECK-NEXT: vmovups 32(%rdi), %xmm2
28 ; CHECK-NEXT: vmovups 48(%rdi), %xmm3
29 ; CHECK-NEXT: vmovups %xmm3, 48(%rsi)
30 ; CHECK-NEXT: vmovups %xmm2, 32(%rsi)
31 ; CHECK-NEXT: vmovups %xmm1, 16(%rsi)
32 ; CHECK-NEXT: vmovups %xmm0, (%rsi)
35 call void @llvm.memmove.p0i8.p0i8.i64(i8* align 1 %dst, i8* align 1 %src, i64 64, i1 false)
39 ; Function Attrs: nounwind uwtable
40 define weak_odr dso_local void @C(i8* %src, i8* %dst) local_unnamed_addr #2 {
42 ; CHECK: # %bb.0: # %entry
43 ; CHECK-NEXT: vmovups (%rdi), %ymm0
44 ; CHECK-NEXT: vmovups %ymm0, (%rsi)
45 ; CHECK-NEXT: vzeroupper
48 call void @llvm.memmove.p0i8.p0i8.i64(i8* align 1 %dst, i8* align 1 %src, i64 32, i1 false)
52 ; Function Attrs: nounwind uwtable
53 define weak_odr dso_local void @D(i8* %src, i8* %dst) local_unnamed_addr #2 {
55 ; CHECK: # %bb.0: # %entry
56 ; CHECK-NEXT: vmovups (%rdi), %ymm0
57 ; CHECK-NEXT: vmovups 32(%rdi), %ymm1
58 ; CHECK-NEXT: vmovups %ymm1, 32(%rsi)
59 ; CHECK-NEXT: vmovups %ymm0, (%rsi)
60 ; CHECK-NEXT: vzeroupper
63 call void @llvm.memmove.p0i8.p0i8.i64(i8* align 1 %dst, i8* align 1 %src, i64 64, i1 false)
67 ; Function Attrs: argmemonly nounwind
68 declare void @llvm.memmove.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i1 immarg) #1
70 attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "prefer-vector-width"="128" "stack-protector-buffer-size"="8" "target-cpu"="skylake-avx512" "target-features"="+adx,+aes,+avx,+avx2,+avx512bw,+avx512cd,+avx512dq,+avx512f,+avx512vl,+bmi,+bmi2,+clflushopt,+clwb,+cx16,+cx8,+f16c,+fma,+fsgsbase,+fxsr,+invpcid,+lzcnt,+mmx,+movbe,+pclmul,+pku,+popcnt,+prfchw,+rdrnd,+rdseed,+sahf,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsavec,+xsaveopt,+xsaves" "unsafe-fp-math"="false" "use-soft-float"="false" }
71 attributes #1 = { argmemonly nounwind }
72 attributes #2 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "prefer-vector-width"="256" "stack-protector-buffer-size"="8" "target-cpu"="skylake-avx512" "target-features"="+adx,+aes,+avx,+avx2,+avx512bw,+avx512cd,+avx512dq,+avx512f,+avx512vl,+bmi,+bmi2,+clflushopt,+clwb,+cx16,+cx8,+f16c,+fma,+fsgsbase,+fxsr,+invpcid,+lzcnt,+mmx,+movbe,+pclmul,+pku,+popcnt,+prfchw,+rdrnd,+rdseed,+sahf,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsavec,+xsaveopt,+xsaves" "unsafe-fp-math"="false" "use-soft-float"="false" }
74 !0 = !{i32 1, !"wchar_size", i32 4}