[llvm] r295717 - [SLP] Tests for shuffle/blending operations.
Alexey Bataev via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 21 05:40:56 PST 2017
Author: abataev
Date: Tue Feb 21 07:40:55 2017
New Revision: 295717
URL: http://llvm.org/viewvc/llvm-project?rev=295717&view=rev
Log:
[SLP] Tests for shuffle/blending operations.
Added:
llvm/trunk/test/Transforms/SLPVectorizer/X86/blending-shuffle.ll
Added: llvm/trunk/test/Transforms/SLPVectorizer/X86/blending-shuffle.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/SLPVectorizer/X86/blending-shuffle.ll?rev=295717&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/SLPVectorizer/X86/blending-shuffle.ll (added)
+++ llvm/trunk/test/Transforms/SLPVectorizer/X86/blending-shuffle.ll Tue Feb 21 07:40:55 2017
@@ -0,0 +1,167 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -slp-vectorizer -S -o - -mtriple=x86-64-unknown-linux -mcpu=bdver2 -instcombine | FileCheck %s
+
+define <2 x i8> @g(<2 x i8> %x, <2 x i8> %y) {
+; CHECK-LABEL: @g(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <2 x i8> [[X:%.*]], i32 0
+; CHECK-NEXT: [[Y1:%.*]] = extractelement <2 x i8> [[Y:%.*]], i32 1
+; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
+; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
+; CHECK-NEXT: [[INS1:%.*]] = insertelement <2 x i8> undef, i8 [[X0X0]], i32 0
+; CHECK-NEXT: [[INS2:%.*]] = insertelement <2 x i8> [[INS1]], i8 [[Y1Y1]], i32 1
+; CHECK-NEXT: ret <2 x i8> [[INS2]]
+;
+ %x0 = extractelement <2 x i8> %x, i32 0
+ %y1 = extractelement <2 x i8> %y, i32 1
+ %x0x0 = mul i8 %x0, %x0
+ %y1y1 = mul i8 %y1, %y1
+ %ins1 = insertelement <2 x i8> undef, i8 %x0x0, i32 0
+ %ins2 = insertelement <2 x i8> %ins1, i8 %y1y1, i32 1
+ ret <2 x i8> %ins2
+}
+
+define <4 x i8> @h(<4 x i8> %x, <4 x i8> %y) {
+; CHECK-LABEL: @h(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
+; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
+; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
+; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
+; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
+; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
+; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
+; CHECK-NEXT: [[INS1:%.*]] = insertelement <4 x i8> undef, i8 [[X0X0]], i32 0
+; CHECK-NEXT: [[INS2:%.*]] = insertelement <4 x i8> [[INS1]], i8 [[X3X3]], i32 1
+; CHECK-NEXT: [[INS3:%.*]] = insertelement <4 x i8> [[INS2]], i8 [[Y1Y1]], i32 2
+; CHECK-NEXT: [[INS4:%.*]] = insertelement <4 x i8> [[INS3]], i8 [[Y2Y2]], i32 3
+; CHECK-NEXT: ret <4 x i8> [[INS4]]
+;
+ %x0 = extractelement <4 x i8> %x, i32 0
+ %x3 = extractelement <4 x i8> %x, i32 3
+ %y1 = extractelement <4 x i8> %y, i32 1
+ %y2 = extractelement <4 x i8> %y, i32 2
+ %x0x0 = mul i8 %x0, %x0
+ %x3x3 = mul i8 %x3, %x3
+ %y1y1 = mul i8 %y1, %y1
+ %y2y2 = mul i8 %y2, %y2
+ %ins1 = insertelement <4 x i8> undef, i8 %x0x0, i32 0
+ %ins2 = insertelement <4 x i8> %ins1, i8 %x3x3, i32 1
+ %ins3 = insertelement <4 x i8> %ins2, i8 %y1y1, i32 2
+ %ins4 = insertelement <4 x i8> %ins3, i8 %y2y2, i32 3
+ ret <4 x i8> %ins4
+}
+
+define <4 x i8> @h_undef(<4 x i8> %x, <4 x i8> %y) {
+; CHECK-LABEL: @h_undef(
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 3
+; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
+; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
+; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
+; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
+; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
+; CHECK-NEXT: [[INS2:%.*]] = insertelement <4 x i8> undef, i8 [[X3X3]], i32 1
+; CHECK-NEXT: [[INS3:%.*]] = insertelement <4 x i8> [[INS2]], i8 [[Y1Y1]], i32 2
+; CHECK-NEXT: [[INS4:%.*]] = insertelement <4 x i8> [[INS3]], i8 [[Y2Y2]], i32 3
+; CHECK-NEXT: ret <4 x i8> [[INS4]]
+;
+ %x0 = extractelement <4 x i8> undef, i32 0
+ %x3 = extractelement <4 x i8> %x, i32 3
+ %y1 = extractelement <4 x i8> %y, i32 1
+ %y2 = extractelement <4 x i8> %y, i32 2
+ %x0x0 = mul i8 %x0, %x0
+ %x3x3 = mul i8 %x3, %x3
+ %y1y1 = mul i8 %y1, %y1
+ %y2y2 = mul i8 %y2, %y2
+ %ins1 = insertelement <4 x i8> undef, i8 %x0x0, i32 0
+ %ins2 = insertelement <4 x i8> %ins1, i8 %x3x3, i32 1
+ %ins3 = insertelement <4 x i8> %ins2, i8 %y1y1, i32 2
+ %ins4 = insertelement <4 x i8> %ins3, i8 %y2y2, i32 3
+ ret <4 x i8> %ins4
+}
+
+define i8 @i(<4 x i8> %x, <4 x i8> %y) {
+; CHECK-LABEL: @i(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
+; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
+; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
+; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
+; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
+; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
+; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
+; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[X0X0]], [[X3X3]]
+; CHECK-NEXT: [[TMP2:%.*]] = add i8 [[Y1Y1]], [[Y2Y2]]
+; CHECK-NEXT: [[TMP3:%.*]] = add i8 [[TMP1]], [[TMP2]]
+; CHECK-NEXT: ret i8 [[TMP3]]
+;
+ %x0 = extractelement <4 x i8> %x, i32 0
+ %x3 = extractelement <4 x i8> %x, i32 3
+ %y1 = extractelement <4 x i8> %y, i32 1
+ %y2 = extractelement <4 x i8> %y, i32 2
+ %x0x0 = mul i8 %x0, %x0
+ %x3x3 = mul i8 %x3, %x3
+ %y1y1 = mul i8 %y1, %y1
+ %y2y2 = mul i8 %y2, %y2
+ %1 = add i8 %x0x0, %x3x3
+ %2 = add i8 %y1y1, %y2y2
+ %3 = add i8 %1, %2
+ ret i8 %3
+}
+
+define i8 @j(<4 x i8> %x, <4 x i8> %y) {
+; CHECK-LABEL: @j(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
+; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
+; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
+; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
+; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
+; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
+; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
+; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[X0X0]], [[X3X3]]
+; CHECK-NEXT: [[TMP2:%.*]] = add i8 [[Y1Y1]], [[Y2Y2]]
+; CHECK-NEXT: [[TMP3:%.*]] = sdiv i8 [[TMP1]], [[TMP2]]
+; CHECK-NEXT: ret i8 [[TMP3]]
+;
+ %x0 = extractelement <4 x i8> %x, i32 0
+ %x3 = extractelement <4 x i8> %x, i32 3
+ %y1 = extractelement <4 x i8> %y, i32 1
+ %y2 = extractelement <4 x i8> %y, i32 2
+ %x0x0 = mul i8 %x0, %x0
+ %x3x3 = mul i8 %x3, %x3
+ %y1y1 = mul i8 %y1, %y1
+ %y2y2 = mul i8 %y2, %y2
+ %1 = add i8 %x0x0, %x3x3
+ %2 = add i8 %y1y1, %y2y2
+ %3 = sdiv i8 %1, %2
+ ret i8 %3
+}
+
+define i8 @k(<4 x i8> %x) {
+; CHECK-LABEL: @k(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
+; CHECK-NEXT: [[X1:%.*]] = extractelement <4 x i8> [[X]], i32 1
+; CHECK-NEXT: [[X2:%.*]] = extractelement <4 x i8> [[X]], i32 2
+; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
+; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
+; CHECK-NEXT: [[X1X1:%.*]] = mul i8 [[X1]], [[X1]]
+; CHECK-NEXT: [[X2X2:%.*]] = mul i8 [[X2]], [[X2]]
+; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[X0X0]], [[X3X3]]
+; CHECK-NEXT: [[TMP2:%.*]] = add i8 [[X1X1]], [[X2X2]]
+; CHECK-NEXT: [[TMP3:%.*]] = sdiv i8 [[TMP1]], [[TMP2]]
+; CHECK-NEXT: ret i8 [[TMP3]]
+;
+ %x0 = extractelement <4 x i8> %x, i32 0
+ %x3 = extractelement <4 x i8> %x, i32 3
+ %x1 = extractelement <4 x i8> %x, i32 1
+ %x2 = extractelement <4 x i8> %x, i32 2
+ %x0x0 = mul i8 %x0, %x0
+ %x3x3 = mul i8 %x3, %x3
+ %x1x1 = mul i8 %x1, %x1
+ %x2x2 = mul i8 %x2, %x2
+ %1 = add i8 %x0x0, %x3x3
+ %2 = add i8 %x1x1, %x2x2
+ %3 = sdiv i8 %1, %2
+ ret i8 %3
+}
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