From d19b9d82290abec6d4821876f012931ee1b2a932 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 4 Aug 2015 08:05:27 +0000
Subject: [PATCH] [InstCombine] Split off SSE2/AVX2 vector shift tests.

These aren't vector demanded bits tests. More tests to follow.

llvm-svn: 243963
---
 .../Transforms/InstCombine/vec_demanded_elts.ll    | 210 --------------------
 .../Transforms/InstCombine/x86-vector-shifts.ll    | 212 +++++++++++++++++++++
 2 files changed, 212 insertions(+), 210 deletions(-)
 create mode 100644 llvm/test/Transforms/InstCombine/x86-vector-shifts.ll

diff --git a/llvm/test/Transforms/InstCombine/vec_demanded_elts.ll b/llvm/test/Transforms/InstCombine/vec_demanded_elts.ll
index dabbeb0..5a2825e 100644
--- a/llvm/test/Transforms/InstCombine/vec_demanded_elts.ll
+++ b/llvm/test/Transforms/InstCombine/vec_demanded_elts.ll
@@ -253,213 +253,3 @@ define <4 x double> @test_vpermilvar_pd_256_zero(<4 x double> %v) {
   %a = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %v, <4 x i64> zeroinitializer)
   ret <4 x double> %a
 }
-
-define <2 x i64> @test_sse2_1() nounwind readnone uwtable {
-  %S = bitcast i32 1 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16> <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>, <8 x i16> %4)
-  %6 = bitcast <8 x i16> %5 to <4 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <4 x i32> %8 to <2 x i64>
-  %10 = tail call <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <2 x i64> %10 to <8 x i16>
-  %12 = tail call <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16> %11, i32 %S)
-  %13 = bitcast <8 x i16> %12 to <4 x i32>
-  %14 = tail call <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32> %13, i32 %S)
-  %15 = bitcast <4 x i32> %14 to <2 x i64>
-  %16 = tail call <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64> %15, i32 %S)
-  ret <2 x i64> %16
-; CHECK: test_sse2_1
-; CHECK: ret <2 x i64> <i64 72058418680037440, i64 144117112246370624>
-}
-
-define <4 x i64> @test_avx2_1() nounwind readnone uwtable {
-  %S = bitcast i32 1 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16> <i16 1, i16 0, i16 0, i16 0, i16 2, i16 0, i16 0, i16 0, i16 3, i16 0, i16 0, i16 0, i16 4, i16 0, i16 0, i16 0>, <8 x i16> %4)
-  %6 = bitcast <16 x i16> %5 to <8 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <8 x i32> %8 to <4 x i64>
-  %10 = tail call <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <4 x i64> %10 to <16 x i16>
-  %12 = tail call <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16> %11, i32 %S)
-  %13 = bitcast <16 x i16> %12 to <8 x i32>
-  %14 = tail call <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32> %13, i32 %S)
-  %15 = bitcast <8 x i32> %14 to <4 x i64>
-  %16 = tail call <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64> %15, i32 %S)
-  ret <4 x i64> %16
-; CHECK: test_avx2_1
-; CHECK: ret <4 x i64> <i64 64, i64 128, i64 192, i64 256>
-}
-
-define <2 x i64> @test_sse2_0() nounwind readnone uwtable {
-  %S = bitcast i32 128 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16> <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>, <8 x i16> %4)
-  %6 = bitcast <8 x i16> %5 to <4 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <4 x i32> %8 to <2 x i64>
-  %10 = tail call <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <2 x i64> %10 to <8 x i16>
-  %12 = tail call <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16> %11, i32 %S)
-  %13 = bitcast <8 x i16> %12 to <4 x i32>
-  %14 = tail call <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32> %13, i32 %S)
-  %15 = bitcast <4 x i32> %14 to <2 x i64>
-  %16 = tail call <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64> %15, i32 %S)
-  ret <2 x i64> %16
-; CHECK: test_sse2_0
-; CHECK: ret <2 x i64> zeroinitializer
-}
-
-define <4 x i64> @test_avx2_0() nounwind readnone uwtable {
-  %S = bitcast i32 128 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16> <i16 1, i16 0, i16 0, i16 0, i16 2, i16 0, i16 0, i16 0, i16 3, i16 0, i16 0, i16 0, i16 4, i16 0, i16 0, i16 0>, <8 x i16> %4)
-  %6 = bitcast <16 x i16> %5 to <8 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <8 x i32> %8 to <4 x i64>
-  %10 = tail call <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <4 x i64> %10 to <16 x i16>
-  %12 = tail call <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16> %11, i32 %S)
-  %13 = bitcast <16 x i16> %12 to <8 x i32>
-  %14 = tail call <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32> %13, i32 %S)
-  %15 = bitcast <8 x i32> %14 to <4 x i64>
-  %16 = tail call <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64> %15, i32 %S)
-  ret <4 x i64> %16
-; CHECK: test_avx2_0
-; CHECK: ret <4 x i64> zeroinitializer
-}
-define <2 x i64> @test_sse2_psrl_1() nounwind readnone uwtable {
-  %S = bitcast i32 1 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16> <i16 16, i16 32, i16 64, i16 128, i16 256, i16 512, i16 1024, i16 2048>, <8 x i16> %4)
-  %6 = bitcast <8 x i16> %5 to <4 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <4 x i32> %8 to <2 x i64>
-  %10 = tail call <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <2 x i64> %10 to <8 x i16>
-  %12 = tail call <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16> %11, i32 %S)
-  %13 = bitcast <8 x i16> %12 to <4 x i32>
-  %14 = tail call <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32> %13, i32 %S)
-  %15 = bitcast <4 x i32> %14 to <2 x i64>
-  %16 = tail call <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64> %15, i32 %S)
-  ret <2 x i64> %16
-; CHECK: test_sse2_psrl_1
-; CHECK: ret <2 x i64> <i64 562954248421376, i64 9007267974742020>
-}
-
-define <4 x i64> @test_avx2_psrl_1() nounwind readnone uwtable {
-  %S = bitcast i32 1 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16> <i16 1024, i16 0, i16 0, i16 0, i16 2048, i16 0, i16 0, i16 0, i16 4096, i16 0, i16 0, i16 0, i16 8192, i16 0, i16 0, i16 0>, <8 x i16> %4)
-  %6 = bitcast <16 x i16> %5 to <8 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <8 x i32> %8 to <4 x i64>
-  %10 = tail call <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <4 x i64> %10 to <16 x i16>
-  %12 = tail call <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16> %11, i32 %S)
-  %13 = bitcast <16 x i16> %12 to <8 x i32>
-  %14 = tail call <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32> %13, i32 %S)
-  %15 = bitcast <8 x i32> %14 to <4 x i64>
-  %16 = tail call <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64> %15, i32 %S)
-  ret <4 x i64> %16
-; CHECK: test_avx2_psrl_1
-; CHECK: ret <4 x i64> <i64 16, i64 32, i64 64, i64 128>
-}
-
-define <2 x i64> @test_sse2_psrl_0() nounwind readnone uwtable {
-  %S = bitcast i32 128 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16> <i16 32, i16 64, i16 128, i16 256, i16 512, i16 1024, i16 2048, i16 4096>, <8 x i16> %4)
-  %6 = bitcast <8 x i16> %5 to <4 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <4 x i32> %8 to <2 x i64>
-  %10 = tail call <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <2 x i64> %10 to <8 x i16>
-  %12 = tail call <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16> %11, i32 %S)
-  %13 = bitcast <8 x i16> %12 to <4 x i32>
-  %14 = tail call <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32> %13, i32 %S)
-  %15 = bitcast <4 x i32> %14 to <2 x i64>
-  %16 = tail call <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64> %15, i32 %S)
-  ret <2 x i64> %16
-; CHECK: test_sse2_psrl_0
-; CHECK: ret <2 x i64> zeroinitializer
-}
-
-define <4 x i64> @test_avx2_psrl_0() nounwind readnone uwtable {
-  %S = bitcast i32 128 to i32
-  %1 = zext i32 %S to i64
-  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
-  %3 = insertelement <2 x i64> %2, i64 0, i32 1
-  %4 = bitcast <2 x i64> %3 to <8 x i16>
-  %5 = tail call <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16> <i16 1024, i16 0, i16 0, i16 0, i16 2048, i16 0, i16 0, i16 0, i16 4096, i16 0, i16 0, i16 0, i16 8192, i16 0, i16 0, i16 0>, <8 x i16> %4)
-  %6 = bitcast <16 x i16> %5 to <8 x i32>
-  %7 = bitcast <2 x i64> %3 to <4 x i32>
-  %8 = tail call <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32> %6, <4 x i32> %7)
-  %9 = bitcast <8 x i32> %8 to <4 x i64>
-  %10 = tail call <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64> %9, <2 x i64> %3)
-  %11 = bitcast <4 x i64> %10 to <16 x i16>
-  %12 = tail call <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16> %11, i32 %S)
-  %13 = bitcast <16 x i16> %12 to <8 x i32>
-  %14 = tail call <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32> %13, i32 %S)
-  %15 = bitcast <8 x i32> %14 to <4 x i64>
-  %16 = tail call <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64> %15, i32 %S)
-  ret <4 x i64> %16
-; CHECK: test_avx2_psrl_0
-; CHECK: ret <4 x i64> zeroinitializer
-}
-
-declare <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64>, i32) #1
-declare <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32>, i32) #1
-declare <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16>, i32) #1
-declare <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64>, <2 x i64>) #1
-declare <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32>, <4 x i32>) #1
-declare <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16>, <8 x i16>) #1
-declare <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64>, i32) #1
-declare <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32>, i32) #1
-declare <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16>, i32) #1
-declare <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64>, <2 x i64>) #1
-declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>) #1
-declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) #1
-declare <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64>, i32) #1
-declare <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32>, i32) #1
-declare <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16>, i32) #1
-declare <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64>, <2 x i64>) #1
-declare <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32>, <4 x i32>) #1
-declare <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16>, <8 x i16>) #1
-declare <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64>, i32) #1
-declare <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32>, i32) #1
-declare <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16>, i32) #1
-declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) #1
-declare <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32>, <4 x i32>) #1
-declare <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16>, <8 x i16>) #1
-
-attributes #1 = { nounwind readnone }
diff --git a/llvm/test/Transforms/InstCombine/x86-vector-shifts.ll b/llvm/test/Transforms/InstCombine/x86-vector-shifts.ll
new file mode 100644
index 0000000..b2dcfa6
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/x86-vector-shifts.ll
@@ -0,0 +1,212 @@
+; RUN: opt < %s -instcombine -S | FileCheck %s
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+
+define <2 x i64> @test_sse2_1() nounwind readnone uwtable {
+  %S = bitcast i32 1 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16> <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>, <8 x i16> %4)
+  %6 = bitcast <8 x i16> %5 to <4 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <4 x i32> %8 to <2 x i64>
+  %10 = tail call <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <2 x i64> %10 to <8 x i16>
+  %12 = tail call <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16> %11, i32 %S)
+  %13 = bitcast <8 x i16> %12 to <4 x i32>
+  %14 = tail call <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32> %13, i32 %S)
+  %15 = bitcast <4 x i32> %14 to <2 x i64>
+  %16 = tail call <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64> %15, i32 %S)
+  ret <2 x i64> %16
+; CHECK: test_sse2_1
+; CHECK: ret <2 x i64> <i64 72058418680037440, i64 144117112246370624>
+}
+
+define <4 x i64> @test_avx2_1() nounwind readnone uwtable {
+  %S = bitcast i32 1 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16> <i16 1, i16 0, i16 0, i16 0, i16 2, i16 0, i16 0, i16 0, i16 3, i16 0, i16 0, i16 0, i16 4, i16 0, i16 0, i16 0>, <8 x i16> %4)
+  %6 = bitcast <16 x i16> %5 to <8 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <8 x i32> %8 to <4 x i64>
+  %10 = tail call <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <4 x i64> %10 to <16 x i16>
+  %12 = tail call <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16> %11, i32 %S)
+  %13 = bitcast <16 x i16> %12 to <8 x i32>
+  %14 = tail call <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32> %13, i32 %S)
+  %15 = bitcast <8 x i32> %14 to <4 x i64>
+  %16 = tail call <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64> %15, i32 %S)
+  ret <4 x i64> %16
+; CHECK: test_avx2_1
+; CHECK: ret <4 x i64> <i64 64, i64 128, i64 192, i64 256>
+}
+
+define <2 x i64> @test_sse2_0() nounwind readnone uwtable {
+  %S = bitcast i32 128 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16> <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>, <8 x i16> %4)
+  %6 = bitcast <8 x i16> %5 to <4 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <4 x i32> %8 to <2 x i64>
+  %10 = tail call <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <2 x i64> %10 to <8 x i16>
+  %12 = tail call <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16> %11, i32 %S)
+  %13 = bitcast <8 x i16> %12 to <4 x i32>
+  %14 = tail call <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32> %13, i32 %S)
+  %15 = bitcast <4 x i32> %14 to <2 x i64>
+  %16 = tail call <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64> %15, i32 %S)
+  ret <2 x i64> %16
+; CHECK: test_sse2_0
+; CHECK: ret <2 x i64> zeroinitializer
+}
+
+define <4 x i64> @test_avx2_0() nounwind readnone uwtable {
+  %S = bitcast i32 128 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16> <i16 1, i16 0, i16 0, i16 0, i16 2, i16 0, i16 0, i16 0, i16 3, i16 0, i16 0, i16 0, i16 4, i16 0, i16 0, i16 0>, <8 x i16> %4)
+  %6 = bitcast <16 x i16> %5 to <8 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <8 x i32> %8 to <4 x i64>
+  %10 = tail call <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <4 x i64> %10 to <16 x i16>
+  %12 = tail call <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16> %11, i32 %S)
+  %13 = bitcast <16 x i16> %12 to <8 x i32>
+  %14 = tail call <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32> %13, i32 %S)
+  %15 = bitcast <8 x i32> %14 to <4 x i64>
+  %16 = tail call <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64> %15, i32 %S)
+  ret <4 x i64> %16
+; CHECK: test_avx2_0
+; CHECK: ret <4 x i64> zeroinitializer
+}
+define <2 x i64> @test_sse2_psrl_1() nounwind readnone uwtable {
+  %S = bitcast i32 1 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16> <i16 16, i16 32, i16 64, i16 128, i16 256, i16 512, i16 1024, i16 2048>, <8 x i16> %4)
+  %6 = bitcast <8 x i16> %5 to <4 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <4 x i32> %8 to <2 x i64>
+  %10 = tail call <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <2 x i64> %10 to <8 x i16>
+  %12 = tail call <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16> %11, i32 %S)
+  %13 = bitcast <8 x i16> %12 to <4 x i32>
+  %14 = tail call <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32> %13, i32 %S)
+  %15 = bitcast <4 x i32> %14 to <2 x i64>
+  %16 = tail call <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64> %15, i32 %S)
+  ret <2 x i64> %16
+; CHECK: test_sse2_psrl_1
+; CHECK: ret <2 x i64> <i64 562954248421376, i64 9007267974742020>
+}
+
+define <4 x i64> @test_avx2_psrl_1() nounwind readnone uwtable {
+  %S = bitcast i32 1 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16> <i16 1024, i16 0, i16 0, i16 0, i16 2048, i16 0, i16 0, i16 0, i16 4096, i16 0, i16 0, i16 0, i16 8192, i16 0, i16 0, i16 0>, <8 x i16> %4)
+  %6 = bitcast <16 x i16> %5 to <8 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <8 x i32> %8 to <4 x i64>
+  %10 = tail call <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <4 x i64> %10 to <16 x i16>
+  %12 = tail call <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16> %11, i32 %S)
+  %13 = bitcast <16 x i16> %12 to <8 x i32>
+  %14 = tail call <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32> %13, i32 %S)
+  %15 = bitcast <8 x i32> %14 to <4 x i64>
+  %16 = tail call <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64> %15, i32 %S)
+  ret <4 x i64> %16
+; CHECK: test_avx2_psrl_1
+; CHECK: ret <4 x i64> <i64 16, i64 32, i64 64, i64 128>
+}
+
+define <2 x i64> @test_sse2_psrl_0() nounwind readnone uwtable {
+  %S = bitcast i32 128 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16> <i16 32, i16 64, i16 128, i16 256, i16 512, i16 1024, i16 2048, i16 4096>, <8 x i16> %4)
+  %6 = bitcast <8 x i16> %5 to <4 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <4 x i32> %8 to <2 x i64>
+  %10 = tail call <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <2 x i64> %10 to <8 x i16>
+  %12 = tail call <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16> %11, i32 %S)
+  %13 = bitcast <8 x i16> %12 to <4 x i32>
+  %14 = tail call <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32> %13, i32 %S)
+  %15 = bitcast <4 x i32> %14 to <2 x i64>
+  %16 = tail call <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64> %15, i32 %S)
+  ret <2 x i64> %16
+; CHECK: test_sse2_psrl_0
+; CHECK: ret <2 x i64> zeroinitializer
+}
+
+define <4 x i64> @test_avx2_psrl_0() nounwind readnone uwtable {
+  %S = bitcast i32 128 to i32
+  %1 = zext i32 %S to i64
+  %2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %3 = insertelement <2 x i64> %2, i64 0, i32 1
+  %4 = bitcast <2 x i64> %3 to <8 x i16>
+  %5 = tail call <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16> <i16 1024, i16 0, i16 0, i16 0, i16 2048, i16 0, i16 0, i16 0, i16 4096, i16 0, i16 0, i16 0, i16 8192, i16 0, i16 0, i16 0>, <8 x i16> %4)
+  %6 = bitcast <16 x i16> %5 to <8 x i32>
+  %7 = bitcast <2 x i64> %3 to <4 x i32>
+  %8 = tail call <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32> %6, <4 x i32> %7)
+  %9 = bitcast <8 x i32> %8 to <4 x i64>
+  %10 = tail call <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64> %9, <2 x i64> %3)
+  %11 = bitcast <4 x i64> %10 to <16 x i16>
+  %12 = tail call <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16> %11, i32 %S)
+  %13 = bitcast <16 x i16> %12 to <8 x i32>
+  %14 = tail call <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32> %13, i32 %S)
+  %15 = bitcast <8 x i32> %14 to <4 x i64>
+  %16 = tail call <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64> %15, i32 %S)
+  ret <4 x i64> %16
+; CHECK: test_avx2_psrl_0
+; CHECK: ret <4 x i64> zeroinitializer
+}
+
+declare <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64>, i32) #1
+declare <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32>, i32) #1
+declare <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16>, i32) #1
+declare <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64>, <2 x i64>) #1
+declare <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32>, <4 x i32>) #1
+declare <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16>, <8 x i16>) #1
+declare <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64>, i32) #1
+declare <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32>, i32) #1
+declare <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16>, i32) #1
+declare <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64>, <2 x i64>) #1
+declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>) #1
+declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) #1
+declare <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64>, i32) #1
+declare <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32>, i32) #1
+declare <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16>, i32) #1
+declare <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64>, <2 x i64>) #1
+declare <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32>, <4 x i32>) #1
+declare <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16>, <8 x i16>) #1
+declare <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64>, i32) #1
+declare <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32>, i32) #1
+declare <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16>, i32) #1
+declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) #1
+declare <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32>, <4 x i32>) #1
+declare <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16>, <8 x i16>) #1
+
+attributes #1 = { nounwind readnone }
-- 
2.7.4