From 5366d0e0bc49c6cedf105ecb9b03eea75df46f4e Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 19 Jul 2016 17:04:28 +0000
Subject: [PATCH] [X86][AVX512] Added AVX512 subvector broadcast tests

llvm-svn: 275994
---
 llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll | 326 +++++++++++++++++++++++++
 llvm/test/CodeGen/X86/avx512-vbroadcasti256.ll | 138 +++++++++++
 2 files changed, 464 insertions(+)
 create mode 100644 llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
 create mode 100644 llvm/test/CodeGen/X86/avx512-vbroadcasti256.ll

diff --git a/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll b/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
new file mode 100644
index 0000000..e2460d2
--- /dev/null
+++ b/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
@@ -0,0 +1,326 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512vl | FileCheck %s --check-prefix=X64-AVX512 --check-prefix=X64-AVX512VL
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefix=X64-AVX512 --check-prefix=X64-AVX512BWVL
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512dq,+avx512vl | FileCheck %s --check-prefix=X64-AVX512 --check-prefix=X64-AVX512DQVL
+
+;
+; 128-bit Subvector Broadcast to 256-bit
+;
+
+define <4 x double> @test_broadcast_2f64_4f64(<2 x double> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_2f64_4f64:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovapd (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vaddpd {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_2f64_4f64:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovapd (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vaddpd {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_2f64_4f64:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovapd (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinsertf64x2 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vaddpd {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <2 x double>, <2 x double> *%p
+ %2 = shufflevector <2 x double> %1, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
+ %3 = fadd <4 x double> %2, <double 1.0, double 2.0, double 3.0, double 4.0>
+ ret <4 x double> %3
+}
+
+define <4 x i64> @test_broadcast_2i64_4i64(<2 x i64> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_2i64_4i64:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vpaddq {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_2i64_4i64:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vpaddq {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_2i64_4i64:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti64x2 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddq {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <2 x i64>, <2 x i64> *%p
+ %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
+ %3 = add <4 x i64> %2, <i64 1, i64 2, i64 3, i64 4>
+ ret <4 x i64> %3
+}
+
+define <8 x float> @test_broadcast_4f32_8f32(<4 x float> *%p) nounwind {
+; X64-AVX512-LABEL: test_broadcast_4f32_8f32:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vmovaps (%rdi), %xmm0
+; X64-AVX512-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512-NEXT:    vaddps {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512-NEXT:    retq
+ %1 = load <4 x float>, <4 x float> *%p
+ %2 = shufflevector <4 x float> %1, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ %3 = fadd <8 x float> %2, <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>
+ ret <8 x float> %3
+}
+
+define <8 x i32> @test_broadcast_4i32_8i32(<4 x i32> *%p) nounwind {
+; X64-AVX512-LABEL: test_broadcast_4i32_8i32:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vmovdqa32 (%rdi), %xmm0
+; X64-AVX512-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512-NEXT:    vpaddd {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512-NEXT:    retq
+ %1 = load <4 x i32>, <4 x i32> *%p
+ %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ %3 = add <8 x i32> %2, <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>
+ ret <8 x i32> %3
+}
+
+define <16 x i16> @test_broadcast_8i16_16i16(<8 x i16> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_8i16_16i16:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vpaddw {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_8i16_16i16:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqu16 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vpaddw {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_8i16_16i16:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddw {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <8 x i16>, <8 x i16> *%p
+ %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+ %3  = add <16 x i16> %2, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15, i16 16>
+ ret <16 x i16> %3
+}
+
+define <32 x i8> @test_broadcast_16i8_32i8(<16 x i8> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_16i8_32i8:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vpaddb {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_16i8_32i8:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqu8 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vpaddb {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_16i8_32i8:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddb {{.*}}(%rip), %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <16 x i8>, <16 x i8> *%p
+ %2 = shufflevector <16 x i8> %1, <16 x i8> undef, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
+ %3 = add <32 x i8> %2, <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31, i8 32>
+ ret <32 x i8> %3
+}
+
+;
+; 128-bit Subvector Broadcast to 512-bit
+;
+
+define <8 x double> @test_broadcast_2f64_8f64(<2 x double> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_2f64_8f64:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovapd (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_2f64_8f64:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovapd (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_2f64_8f64:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovapd (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinsertf64x2 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <2 x double>, <2 x double> *%p
+ %2 = shufflevector <2 x double> %1, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
+ %3 = fadd <8 x double> %2, <double 1.0, double 2.0, double 3.0, double 4.0, double 5.0, double 6.0, double 7.0, double 8.0>
+ ret <8 x double> %3
+}
+
+define <8 x i64> @test_broadcast_2i64_8i64(<2 x i64> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_2i64_8i64:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_2i64_8i64:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_2i64_8i64:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti64x2 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <2 x i64>, <2 x i64> *%p
+ %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
+ %3 = add <8 x i64> %2, <i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7, i64 8>
+ ret <8 x i64> %3
+}
+
+define <16 x float> @test_broadcast_4f32_16f32(<4 x float> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_4f32_16f32:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovaps (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_4f32_16f32:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovaps (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_4f32_16f32:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovaps (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinsertf32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vinsertf32x8 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <4 x float>, <4 x float> *%p
+ %2 = shufflevector <4 x float> %1, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ %3 = fadd <16 x float> %2, <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0, float 9.0, float 10.0, float 11.0, float 12.0, float 13.0, float 14.0, float 15.0, float 16.0>
+ ret <16 x float> %3
+}
+
+define <16 x i32> @test_broadcast_4i32_16i32(<4 x i32> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_4i32_16i32:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa32 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512VL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_4i32_16i32:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqa32 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_4i32_16i32:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa32 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQVL-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <4 x i32>, <4 x i32> *%p
+ %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ %3 = add <16 x i32> %2, <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
+ ret <16 x i32> %3
+}
+
+define <32 x i16> @test_broadcast_8i16_32i16(<8 x i16> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_8i16_32i16:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm1
+; X64-AVX512VL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512VL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_8i16_32i16:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqu16 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddw {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_8i16_32i16:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm1
+; X64-AVX512DQVL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <8 x i16>, <8 x i16> *%p
+ %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+ %3  = add <32 x i16> %2, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15, i16 16, i16 17, i16 18, i16 19, i16 20, i16 21, i16 22, i16 23, i16 24, i16 25, i16 26, i16 27, i16 28, i16 29, i16 30, i16 31, i16 32>
+ ret <32 x i16> %3
+}
+
+define <64 x i8> @test_broadcast_16i8_64i8(<16 x i8> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_16i8_64i8:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512VL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm1
+; X64-AVX512VL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512VL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_16i8_64i8:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqu8 (%rdi), %xmm0
+; X64-AVX512BWVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddb {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_16i8_64i8:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %xmm0
+; X64-AVX512DQVL-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm1
+; X64-AVX512DQVL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <16 x i8>, <16 x i8> *%p
+ %2 = shufflevector <16 x i8> %1, <16 x i8> undef, <64 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
+ %3 = add <64 x i8> %2, <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31, i8 32, i8 33, i8 34, i8 35, i8 36, i8 37, i8 38, i8 39, i8 40, i8 41, i8 42, i8 43, i8 44, i8 45, i8 46, i8 47, i8 48, i8 49, i8 50, i8 51, i8 52, i8 53, i8 54, i8 55, i8 56, i8 57, i8 58, i8 59, i8 60, i8 61, i8 62, i8 63, i8 64>
+ ret <64 x i8> %3
+}
diff --git a/llvm/test/CodeGen/X86/avx512-vbroadcasti256.ll b/llvm/test/CodeGen/X86/avx512-vbroadcasti256.ll
new file mode 100644
index 0000000..4a9e359
--- /dev/null
+++ b/llvm/test/CodeGen/X86/avx512-vbroadcasti256.ll
@@ -0,0 +1,138 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512vl | FileCheck %s --check-prefix=X64-AVX512 --check-prefix=X64-AVX512VL
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefix=X64-AVX512 --check-prefix=X64-AVX512BWVL
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512dq,+avx512vl | FileCheck %s --check-prefix=X64-AVX512 --check-prefix=X64-AVX512DQVL
+
+define <8 x double> @test_broadcast_4f64_8f64(<4 x double> *%p) nounwind {
+; X64-AVX512-LABEL: test_broadcast_4f64_8f64:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vmovapd (%rdi), %ymm0
+; X64-AVX512-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512-NEXT:    retq
+ %1 = load <4 x double>, <4 x double> *%p
+ %2 = shufflevector <4 x double> %1, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ %3 = fadd <8 x double> %2, <double 1.0, double 2.0, double 3.0, double 4.0, double 5.0, double 6.0, double 7.0, double 8.0>
+ ret <8 x double> %3
+}
+
+define <8 x i64> @test_broadcast_4i64_8i64(<4 x i64> *%p) nounwind {
+; X64-AVX512-LABEL: test_broadcast_4i64_8i64:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vmovdqa64 (%rdi), %ymm0
+; X64-AVX512-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512-NEXT:    retq
+ %1 = load <4 x i64>, <4 x i64> *%p
+ %2 = shufflevector <4 x i64> %1, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ %3 = add <8 x i64> %2, <i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7, i64 8>
+ ret <8 x i64> %3
+}
+
+define <16 x float> @test_broadcast_8f32_16f32(<8 x float> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_8f32_16f32:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovaps (%rdi), %ymm0
+; X64-AVX512VL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_8f32_16f32:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovaps (%rdi), %ymm0
+; X64-AVX512BWVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_8f32_16f32:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovaps (%rdi), %ymm0
+; X64-AVX512DQVL-NEXT:    vinsertf32x8 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <8 x float>, <8 x float> *%p
+ %2 = shufflevector <8 x float> %1, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+ %3 = fadd <16 x float> %2, <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0, float 9.0, float 10.0, float 11.0, float 12.0, float 13.0, float 14.0, float 15.0, float 16.0>
+ ret <16 x float> %3
+}
+
+define <16 x i32> @test_broadcast_8i32_16i32(<8 x i32> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_8i32_16i32:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa32 (%rdi), %ymm0
+; X64-AVX512VL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_8i32_16i32:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqa32 (%rdi), %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_8i32_16i32:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa32 (%rdi), %ymm0
+; X64-AVX512DQVL-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <8 x i32>, <8 x i32> *%p
+ %2 = shufflevector <8 x i32> %1, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+ %3 = add <16 x i32> %2, <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
+ ret <16 x i32> %3
+}
+
+define <32 x i16> @test_broadcast_16i16_32i16(<16 x i16> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_16i16_32i16:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %ymm1
+; X64-AVX512VL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512VL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_16i16_32i16:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqu16 (%rdi), %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddw {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_16i16_32i16:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %ymm1
+; X64-AVX512DQVL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddw {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <16 x i16>, <16 x i16> *%p
+ %2 = shufflevector <16 x i16> %1, <16 x i16> undef, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
+ %3  = add <32 x i16> %2, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15, i16 16, i16 17, i16 18, i16 19, i16 20, i16 21, i16 22, i16 23, i16 24, i16 25, i16 26, i16 27, i16 28, i16 29, i16 30, i16 31, i16 32>
+ ret <32 x i16> %3
+}
+
+define <64 x i8> @test_broadcast_32i8_64i8(<32 x i8> *%p) nounwind {
+; X64-AVX512VL-LABEL: test_broadcast_32i8_64i8:
+; X64-AVX512VL:       ## BB#0:
+; X64-AVX512VL-NEXT:    vmovdqa64 (%rdi), %ymm1
+; X64-AVX512VL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512VL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512VL-NEXT:    retq
+;
+; X64-AVX512BWVL-LABEL: test_broadcast_32i8_64i8:
+; X64-AVX512BWVL:       ## BB#0:
+; X64-AVX512BWVL-NEXT:    vmovdqu8 (%rdi), %ymm0
+; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vpaddb {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    retq
+;
+; X64-AVX512DQVL-LABEL: test_broadcast_32i8_64i8:
+; X64-AVX512DQVL:       ## BB#0:
+; X64-AVX512DQVL-NEXT:    vmovdqa64 (%rdi), %ymm1
+; X64-AVX512DQVL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm0
+; X64-AVX512DQVL-NEXT:    vpaddb {{.*}}(%rip), %ymm1, %ymm1
+; X64-AVX512DQVL-NEXT:    retq
+ %1 = load <32 x i8>, <32 x i8> *%p
+ %2 = shufflevector <32 x i8> %1, <32 x i8> undef, <64 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
+ %3 = add <64 x i8> %2, <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31, i8 32, i8 33, i8 34, i8 35, i8 36, i8 37, i8 38, i8 39, i8 40, i8 41, i8 42, i8 43, i8 44, i8 45, i8 46, i8 47, i8 48, i8 49, i8 50, i8 51, i8 52, i8 53, i8 54, i8 55, i8 56, i8 57, i8 58, i8 59, i8 60, i8 61, i8 62, i8 63, i8 64>
+ ret <64 x i8> %3
+}
-- 
2.7.4