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[SLP] Tests for shuffle/blending operations.
llvm-svn: 295717
This commit is contained in:
Alexey Bataev
parent
eff0bb64c9
commit
294f86768e
167
test/Transforms/SLPVectorizer/X86/blending-shuffle.ll
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167
test/Transforms/SLPVectorizer/X86/blending-shuffle.ll
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -slp-vectorizer -S -o - -mtriple=x86-64-unknown-linux -mcpu=bdver2 -instcombine | FileCheck %s
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define <2 x i8> @g(<2 x i8> %x, <2 x i8> %y) {
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; CHECK-LABEL: @g(
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; CHECK-NEXT: [[X0:%.*]] = extractelement <2 x i8> [[X:%.*]], i32 0
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; CHECK-NEXT: [[Y1:%.*]] = extractelement <2 x i8> [[Y:%.*]], i32 1
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; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
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; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
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; CHECK-NEXT: [[INS1:%.*]] = insertelement <2 x i8> undef, i8 [[X0X0]], i32 0
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; CHECK-NEXT: [[INS2:%.*]] = insertelement <2 x i8> [[INS1]], i8 [[Y1Y1]], i32 1
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; CHECK-NEXT: ret <2 x i8> [[INS2]]
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;
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%x0 = extractelement <2 x i8> %x, i32 0
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%y1 = extractelement <2 x i8> %y, i32 1
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%x0x0 = mul i8 %x0, %x0
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%y1y1 = mul i8 %y1, %y1
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%ins1 = insertelement <2 x i8> undef, i8 %x0x0, i32 0
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%ins2 = insertelement <2 x i8> %ins1, i8 %y1y1, i32 1
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ret <2 x i8> %ins2
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}
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define <4 x i8> @h(<4 x i8> %x, <4 x i8> %y) {
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; CHECK-LABEL: @h(
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; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
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; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
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; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
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; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
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; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
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; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
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; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
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; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
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; CHECK-NEXT: [[INS1:%.*]] = insertelement <4 x i8> undef, i8 [[X0X0]], i32 0
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; CHECK-NEXT: [[INS2:%.*]] = insertelement <4 x i8> [[INS1]], i8 [[X3X3]], i32 1
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; CHECK-NEXT: [[INS3:%.*]] = insertelement <4 x i8> [[INS2]], i8 [[Y1Y1]], i32 2
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; CHECK-NEXT: [[INS4:%.*]] = insertelement <4 x i8> [[INS3]], i8 [[Y2Y2]], i32 3
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; CHECK-NEXT: ret <4 x i8> [[INS4]]
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;
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%x0 = extractelement <4 x i8> %x, i32 0
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%x3 = extractelement <4 x i8> %x, i32 3
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%y1 = extractelement <4 x i8> %y, i32 1
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%y2 = extractelement <4 x i8> %y, i32 2
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%x0x0 = mul i8 %x0, %x0
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%x3x3 = mul i8 %x3, %x3
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%y1y1 = mul i8 %y1, %y1
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%y2y2 = mul i8 %y2, %y2
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%ins1 = insertelement <4 x i8> undef, i8 %x0x0, i32 0
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%ins2 = insertelement <4 x i8> %ins1, i8 %x3x3, i32 1
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%ins3 = insertelement <4 x i8> %ins2, i8 %y1y1, i32 2
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%ins4 = insertelement <4 x i8> %ins3, i8 %y2y2, i32 3
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ret <4 x i8> %ins4
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}
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define <4 x i8> @h_undef(<4 x i8> %x, <4 x i8> %y) {
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; CHECK-LABEL: @h_undef(
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; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 3
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; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
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; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
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; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
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; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
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; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
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; CHECK-NEXT: [[INS2:%.*]] = insertelement <4 x i8> undef, i8 [[X3X3]], i32 1
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; CHECK-NEXT: [[INS3:%.*]] = insertelement <4 x i8> [[INS2]], i8 [[Y1Y1]], i32 2
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; CHECK-NEXT: [[INS4:%.*]] = insertelement <4 x i8> [[INS3]], i8 [[Y2Y2]], i32 3
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; CHECK-NEXT: ret <4 x i8> [[INS4]]
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;
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%x0 = extractelement <4 x i8> undef, i32 0
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%x3 = extractelement <4 x i8> %x, i32 3
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%y1 = extractelement <4 x i8> %y, i32 1
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%y2 = extractelement <4 x i8> %y, i32 2
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%x0x0 = mul i8 %x0, %x0
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%x3x3 = mul i8 %x3, %x3
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%y1y1 = mul i8 %y1, %y1
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%y2y2 = mul i8 %y2, %y2
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%ins1 = insertelement <4 x i8> undef, i8 %x0x0, i32 0
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%ins2 = insertelement <4 x i8> %ins1, i8 %x3x3, i32 1
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%ins3 = insertelement <4 x i8> %ins2, i8 %y1y1, i32 2
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%ins4 = insertelement <4 x i8> %ins3, i8 %y2y2, i32 3
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ret <4 x i8> %ins4
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}
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define i8 @i(<4 x i8> %x, <4 x i8> %y) {
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; CHECK-LABEL: @i(
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; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
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; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
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; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
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; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
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; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
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; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
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; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
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; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
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; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[X0X0]], [[X3X3]]
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; CHECK-NEXT: [[TMP2:%.*]] = add i8 [[Y1Y1]], [[Y2Y2]]
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; CHECK-NEXT: [[TMP3:%.*]] = add i8 [[TMP1]], [[TMP2]]
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; CHECK-NEXT: ret i8 [[TMP3]]
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;
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%x0 = extractelement <4 x i8> %x, i32 0
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%x3 = extractelement <4 x i8> %x, i32 3
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%y1 = extractelement <4 x i8> %y, i32 1
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%y2 = extractelement <4 x i8> %y, i32 2
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%x0x0 = mul i8 %x0, %x0
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%x3x3 = mul i8 %x3, %x3
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%y1y1 = mul i8 %y1, %y1
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%y2y2 = mul i8 %y2, %y2
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%1 = add i8 %x0x0, %x3x3
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%2 = add i8 %y1y1, %y2y2
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%3 = add i8 %1, %2
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ret i8 %3
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}
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define i8 @j(<4 x i8> %x, <4 x i8> %y) {
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; CHECK-LABEL: @j(
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; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
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; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
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; CHECK-NEXT: [[Y1:%.*]] = extractelement <4 x i8> [[Y:%.*]], i32 1
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; CHECK-NEXT: [[Y2:%.*]] = extractelement <4 x i8> [[Y]], i32 2
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; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
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; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
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; CHECK-NEXT: [[Y1Y1:%.*]] = mul i8 [[Y1]], [[Y1]]
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; CHECK-NEXT: [[Y2Y2:%.*]] = mul i8 [[Y2]], [[Y2]]
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; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[X0X0]], [[X3X3]]
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; CHECK-NEXT: [[TMP2:%.*]] = add i8 [[Y1Y1]], [[Y2Y2]]
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; CHECK-NEXT: [[TMP3:%.*]] = sdiv i8 [[TMP1]], [[TMP2]]
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; CHECK-NEXT: ret i8 [[TMP3]]
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;
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%x0 = extractelement <4 x i8> %x, i32 0
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%x3 = extractelement <4 x i8> %x, i32 3
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%y1 = extractelement <4 x i8> %y, i32 1
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%y2 = extractelement <4 x i8> %y, i32 2
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%x0x0 = mul i8 %x0, %x0
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%x3x3 = mul i8 %x3, %x3
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%y1y1 = mul i8 %y1, %y1
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%y2y2 = mul i8 %y2, %y2
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%1 = add i8 %x0x0, %x3x3
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%2 = add i8 %y1y1, %y2y2
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%3 = sdiv i8 %1, %2
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ret i8 %3
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}
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define i8 @k(<4 x i8> %x) {
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; CHECK-LABEL: @k(
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; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0
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; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i8> [[X]], i32 3
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; CHECK-NEXT: [[X1:%.*]] = extractelement <4 x i8> [[X]], i32 1
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; CHECK-NEXT: [[X2:%.*]] = extractelement <4 x i8> [[X]], i32 2
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; CHECK-NEXT: [[X0X0:%.*]] = mul i8 [[X0]], [[X0]]
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; CHECK-NEXT: [[X3X3:%.*]] = mul i8 [[X3]], [[X3]]
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; CHECK-NEXT: [[X1X1:%.*]] = mul i8 [[X1]], [[X1]]
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; CHECK-NEXT: [[X2X2:%.*]] = mul i8 [[X2]], [[X2]]
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; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[X0X0]], [[X3X3]]
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; CHECK-NEXT: [[TMP2:%.*]] = add i8 [[X1X1]], [[X2X2]]
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; CHECK-NEXT: [[TMP3:%.*]] = sdiv i8 [[TMP1]], [[TMP2]]
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; CHECK-NEXT: ret i8 [[TMP3]]
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;
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%x0 = extractelement <4 x i8> %x, i32 0
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%x3 = extractelement <4 x i8> %x, i32 3
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%x1 = extractelement <4 x i8> %x, i32 1
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%x2 = extractelement <4 x i8> %x, i32 2
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%x0x0 = mul i8 %x0, %x0
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%x3x3 = mul i8 %x3, %x3
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%x1x1 = mul i8 %x1, %x1
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%x2x2 = mul i8 %x2, %x2
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%1 = add i8 %x0x0, %x3x3
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%2 = add i8 %x1x1, %x2x2
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%3 = sdiv i8 %1, %2
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ret i8 %3
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}
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