| ; 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: [[TMP1:%.*]] = shufflevector <2 x i8> [[X:%.*]], <2 x i8> [[Y:%.*]], <2 x i32> <i32 0, i32 3> |
| ; CHECK-NEXT: [[TMP2:%.*]] = mul <2 x i8> [[TMP1]], [[TMP1]] |
| ; CHECK-NEXT: ret <2 x i8> [[TMP2]] |
| ; |
| %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: [[TMP1:%.*]] = shufflevector <4 x i8> [[X:%.*]], <4 x i8> [[Y:%.*]], <4 x i32> <i32 0, i32 3, i32 5, i32 6> |
| ; CHECK-NEXT: [[TMP2:%.*]] = mul <4 x i8> [[TMP1]], [[TMP1]] |
| ; CHECK-NEXT: ret <4 x i8> [[TMP2]] |
| ; |
| %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: [[TMP1:%.*]] = shufflevector <4 x i8> [[X:%.*]], <4 x i8> [[Y:%.*]], <4 x i32> <i32 undef, i32 3, i32 5, i32 6> |
| ; CHECK-NEXT: [[TMP2:%.*]] = mul <4 x i8> [[TMP1]], [[TMP1]] |
| ; CHECK-NEXT: ret <4 x i8> [[TMP2]] |
| ; |
| %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: [[TMP1:%.*]] = shufflevector <4 x i8> [[X:%.*]], <4 x i8> [[Y:%.*]], <4 x i32> <i32 0, i32 3, i32 5, i32 6> |
| ; CHECK-NEXT: [[TMP2:%.*]] = mul <4 x i8> [[TMP1]], [[TMP1]] |
| ; CHECK-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x i8> [[TMP2]], <4 x i8> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef> |
| ; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i8> [[TMP2]], [[RDX_SHUF]] |
| ; CHECK-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x i8> [[BIN_RDX]], <4 x i8> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| ; CHECK-NEXT: [[BIN_RDX2:%.*]] = add <4 x i8> [[BIN_RDX]], [[RDX_SHUF1]] |
| ; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x i8> [[BIN_RDX2]], i32 0 |
| ; 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: [[TMP1:%.*]] = shufflevector <4 x i8> [[X:%.*]], <4 x i8> [[Y:%.*]], <2 x i32> <i32 0, i32 5> |
| ; CHECK-NEXT: [[TMP2:%.*]] = mul <2 x i8> [[TMP1]], [[TMP1]] |
| ; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x i8> [[X]], <4 x i8> [[Y]], <2 x i32> <i32 3, i32 6> |
| ; CHECK-NEXT: [[TMP4:%.*]] = mul <2 x i8> [[TMP3]], [[TMP3]] |
| ; CHECK-NEXT: [[TMP5:%.*]] = add <2 x i8> [[TMP2]], [[TMP4]] |
| ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <2 x i8> [[TMP5]], i32 0 |
| ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i8> [[TMP5]], i32 1 |
| ; CHECK-NEXT: [[TMP8:%.*]] = sdiv i8 [[TMP6]], [[TMP7]] |
| ; CHECK-NEXT: ret i8 [[TMP8]] |
| ; |
| %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: [[TMP1:%.*]] = mul <4 x i8> [[X:%.*]], [[X]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i8> [[TMP1]], <4 x i8> undef, <2 x i32> <i32 0, i32 1> |
| ; CHECK-NEXT: [[TMP3:%.*]] = mul <4 x i8> [[X]], [[X]] |
| ; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <4 x i8> [[TMP3]], <4 x i8> undef, <2 x i32> <i32 3, i32 2> |
| ; CHECK-NEXT: [[TMP5:%.*]] = add <2 x i8> [[TMP2]], [[TMP4]] |
| ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <2 x i8> [[TMP5]], i32 0 |
| ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i8> [[TMP5]], i32 1 |
| ; CHECK-NEXT: [[TMP8:%.*]] = sdiv i8 [[TMP6]], [[TMP7]] |
| ; CHECK-NEXT: ret i8 [[TMP8]] |
| ; |
| %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 |
| } |
| |
| define i8 @k_bb(<4 x i8> %x) { |
| ; CHECK-LABEL: @k_bb( |
| ; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 0 |
| ; CHECK-NEXT: br label [[BB1:%.*]] |
| ; CHECK: bb1: |
| ; 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 |
| br label %bb1 |
| bb1: |
| %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 |
| } |