From f8f478b19de85a2e7de84592499bc0807310051f Mon Sep 17 00:00:00 2001
From: Elena Demikhovsky <elena.demikhovsky@intel.com>
Date: Sun, 25 Aug 2013 12:54:30 +0000
Subject: AVX-512: added UNPACK instructions and tests for all-zero/all-ones
 vectors

llvm-svn: 189189
---
 llvm/test/CodeGen/X86/avx512-build-vector.ll | 18 +++++++++
 llvm/test/CodeGen/X86/avx512-shuffle.ll      | 55 ++++++++++++++++++++++------
 2 files changed, 62 insertions(+), 11 deletions(-)
 create mode 100644 llvm/test/CodeGen/X86/avx512-build-vector.ll

(limited to 'llvm/test/CodeGen')

diff --git a/llvm/test/CodeGen/X86/avx512-build-vector.ll b/llvm/test/CodeGen/X86/avx512-build-vector.ll
new file mode 100644
index 00000000000..bc4560b3f3f
--- /dev/null
+++ b/llvm/test/CodeGen/X86/avx512-build-vector.ll
@@ -0,0 +1,18 @@
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
+
+; CHECK-LABEL: test1
+; CHECK: vpxord
+; CHECK: ret
+define <16 x i32> @test1(i32* %x) {
+   %y = load i32* %x, align 4
+   %res = insertelement <16 x i32>zeroinitializer, i32 %y, i32 4
+   ret <16 x i32>%res
+}
+
+; CHECK-LABEL: test2
+; CHECK: vpaddd LCP{{.*}}(%rip){1to16}
+; CHECK: ret
+define <16 x i32> @test2(<16 x i32> %x) {
+   %res = add <16 x i32><i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>, %x
+   ret <16 x i32>%res
+}
\ No newline at end of file
diff --git a/llvm/test/CodeGen/X86/avx512-shuffle.ll b/llvm/test/CodeGen/X86/avx512-shuffle.ll
index 8f8bf42ad36..df9106eef3f 100644
--- a/llvm/test/CodeGen/X86/avx512-shuffle.ll
+++ b/llvm/test/CodeGen/X86/avx512-shuffle.ll
@@ -16,7 +16,7 @@
 ; CHECK: .long 0
 ; CHECK: .long 10
 ; CHECK: .long 1
-; CHECK: test1:
+; CHECK-LABEL: test1:
 ; CHECK: vpermps
 ; CHECK: ret
 define <16 x float> @test1(<16 x float> %a) nounwind {
@@ -24,7 +24,7 @@ define <16 x float> @test1(<16 x float> %a) nounwind {
   ret <16 x float> %c
 }
 
-; CHECK: test2:
+; CHECK-LABEL: test2:
 ; CHECK: vpermd
 ; CHECK: ret
 define <16 x i32> @test2(<16 x i32> %a) nounwind {
@@ -32,7 +32,7 @@ define <16 x i32> @test2(<16 x i32> %a) nounwind {
   ret <16 x i32> %c
 }
 
-; CHECK: test3:
+; CHECK-LABEL: test3:
 ; CHECK: vpermq
 ; CHECK: ret
 define <8 x i64> @test3(<8 x i64> %a) nounwind {
@@ -40,7 +40,7 @@ define <8 x i64> @test3(<8 x i64> %a) nounwind {
   ret <8 x i64> %c
 }
 
-; CHECK: test4:
+; CHECK-LABEL: test4:
 ; CHECK: vpermpd
 ; CHECK: ret
 define <8 x double> @test4(<8 x double> %a) nounwind {
@@ -48,7 +48,7 @@ define <8 x double> @test4(<8 x double> %a) nounwind {
   ret <8 x double> %c
 }
 
-; CHECK: test5:
+; CHECK-LABEL: test5:
 ; CHECK: vpermi2pd
 ; CHECK: ret
 define <8 x double> @test5(<8 x double> %a, <8 x double> %b) nounwind {
@@ -56,7 +56,7 @@ define <8 x double> @test5(<8 x double> %a, <8 x double> %b) nounwind {
   ret <8 x double> %c
 }
 
-; CHECK: test6:
+; CHECK-LABEL: test6:
 ; CHECK: vpermq $30
 ; CHECK: ret
 define <8 x i64> @test6(<8 x i64> %a) nounwind {
@@ -64,7 +64,7 @@ define <8 x i64> @test6(<8 x i64> %a) nounwind {
   ret <8 x i64> %c
 }
 
-; CHECK: test7:
+; CHECK-LABEL: test7:
 ; CHECK: vpermi2q
 ; CHECK: ret
 define <8 x i64> @test7(<8 x i64> %a, <8 x i64> %b) nounwind {
@@ -72,7 +72,7 @@ define <8 x i64> @test7(<8 x i64> %a, <8 x i64> %b) nounwind {
   ret <8 x i64> %c
 }
 
-; CHECK: test8:
+; CHECK-LABEL: test8:
 ; CHECK: vpermi2d
 ; CHECK: ret
 define <16 x i32> @test8(<16 x i32> %a, <16 x i32> %b) nounwind {
@@ -80,7 +80,7 @@ define <16 x i32> @test8(<16 x i32> %a, <16 x i32> %b) nounwind {
   ret <16 x i32> %c
 }
 
-; CHECK: test9:
+; CHECK-LABEL: test9:
 ; CHECK: vpermi2ps
 ; CHECK: ret
 define <16 x float> @test9(<16 x float> %a, <16 x float> %b) nounwind {
@@ -88,7 +88,7 @@ define <16 x float> @test9(<16 x float> %a, <16 x float> %b) nounwind {
   ret <16 x float> %c
 }
 
-; CHECK: test10:
+; CHECK-LABEL: test10:
 ; CHECK: vpermi2ps (
 ; CHECK: ret
 define <16 x float> @test10(<16 x float> %a, <16 x float>* %b) nounwind {
@@ -97,7 +97,7 @@ define <16 x float> @test10(<16 x float> %a, <16 x float>* %b) nounwind {
   ret <16 x float> %d
 }
 
-; CHECK: test11:
+; CHECK-LABEL: test11:
 ; CHECK: vpermi2d (
 ; CHECK: ret
 define <16 x i32> @test11(<16 x i32> %a, <16 x i32>* %b) nounwind {
@@ -105,3 +105,36 @@ define <16 x i32> @test11(<16 x i32> %a, <16 x i32>* %b) nounwind {
   %d = shufflevector <16 x i32> %a, <16 x i32> %c, <16 x i32> <i32 15, i32 31, i32 14, i32 22, i32 13, i32 29, i32 4, i32 28, i32 11, i32 27, i32 10, i32 26, i32 9, i32 25, i32 8, i32 24>
   ret <16 x i32> %d
 }
+
+; CHECK-LABEL: test18
+; CHECK: vpunpckhdq %zmm
+; CHECK: ret
+define <16 x i32> @test18(<16 x i32> %a, <16 x i32> %c) {
+ %b = shufflevector <16 x i32> %a, <16 x i32> %c, <16 x i32><i32 2, i32 10, i32 3, i32 11, i32 6, i32 14, i32 7, i32 15, i32 18, i32 26, i32 19, i32 27, i32 22, i32 30, i32 23, i32 31>
+ ret <16 x i32> %b
+}
+
+; CHECK-LABEL: test19
+; CHECK: vpunpckldq %zmm
+; CHECK: ret
+define <16 x i32> @test19(<16 x i32> %a, <16 x i32> %c) {
+ %b = shufflevector <16 x i32> %a, <16 x i32> %c, <16 x i32><i32 0, i32 8, i32 1, i32 9, i32 4, i32 12, i32 5, i32 13, i32 16, i32 24, i32 17, i32 25, i32 20, i32 28, i32 21, i32 29>
+ ret <16 x i32> %b
+}
+
+; CHECK-LABEL: test20
+; CHECK: vpunpckhqdq  %zmm
+; CHECK: ret
+define <8 x i64> @test20(<8 x i64> %a, <8 x i64> %c) {
+ %b = shufflevector <8 x i64> %a, <8 x i64> %c, <8 x i32><i32 1, i32 5, i32 3, i32 7, i32 9, i32 13, i32 11, i32 15>
+ ret <8 x i64> %b
+}
+
+; CHECK-LABEL: test21
+; CHECK: vunpcklps %zmm
+; CHECK: ret
+define <16 x float> @test21(<16 x float> %a, <16 x float> %c) {
+ %b = shufflevector <16 x float> %a, <16 x float> %c, <16 x i32><i32 0, i32 8, i32 1, i32 9, i32 4, i32 12, i32 5, i32 13, i32 16, i32 24, i32 17, i32 25, i32 20, i32 28, i32 21, i32 29>
+ ret <16 x float> %b
+}
+
-- 
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