| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -mtriple=x86_64-pc-linux-gnu -mcpu=generic -mattr=sse2 -slp-vectorizer -pass-remarks-output=%t < %s -slp-threshold=-2 | FileCheck %s |
| ; RUN: FileCheck --input-file=%t --check-prefix=YAML %s |
| |
| define void @fextr(i16* %ptr) { |
| ; CHECK-LABEL: @fextr( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[LD:%.*]] = load <8 x i16>, <8 x i16>* undef, align 16 |
| ; CHECK-NEXT: br label [[T:%.*]] |
| ; CHECK: t: |
| ; CHECK-NEXT: [[P0:%.*]] = getelementptr inbounds i16, i16* [[PTR:%.*]], i64 0 |
| ; CHECK-NEXT: [[P1:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 1 |
| ; CHECK-NEXT: [[P2:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 2 |
| ; CHECK-NEXT: [[P3:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 3 |
| ; CHECK-NEXT: [[P4:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 4 |
| ; CHECK-NEXT: [[P5:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 5 |
| ; CHECK-NEXT: [[P6:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 6 |
| ; CHECK-NEXT: [[P7:%.*]] = getelementptr inbounds i16, i16* [[PTR]], i64 7 |
| ; CHECK-NEXT: [[TMP0:%.*]] = extractelement <8 x i16> [[LD]], i32 0 |
| ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <8 x i16> poison, i16 [[TMP0]], i32 0 |
| ; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> poison, <8 x i32> <i32 0, i32 undef, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0> |
| ; CHECK-NEXT: [[TMP2:%.*]] = add <8 x i16> [[LD]], [[SHUFFLE]] |
| ; CHECK-NEXT: [[TMP3:%.*]] = bitcast i16* [[P0]] to <8 x i16>* |
| ; CHECK-NEXT: store <8 x i16> [[TMP2]], <8 x i16>* [[TMP3]], align 2 |
| ; CHECK-NEXT: ret void |
| ; |
| ; YAML: Pass: slp-vectorizer |
| ; YAML-NEXT: Name: StoresVectorized |
| ; YAML-NEXT: Function: fextr |
| ; YAML-NEXT: Args: |
| ; YAML-NEXT: - String: 'Stores SLP vectorized with cost ' |
| ; YAML-NEXT: - Cost: '-20' |
| ; YAML-NEXT: - String: ' and with tree size ' |
| ; YAML-NEXT: - TreeSize: '4' |
| |
| entry: |
| %LD = load <8 x i16>, <8 x i16>* undef |
| %V0 = extractelement <8 x i16> %LD, i32 0 |
| br label %t |
| |
| t: |
| %V1 = extractelement <8 x i16> %LD, i32 1 |
| %V2 = extractelement <8 x i16> %LD, i32 2 |
| %V3 = extractelement <8 x i16> %LD, i32 3 |
| %V4 = extractelement <8 x i16> %LD, i32 4 |
| %V5 = extractelement <8 x i16> %LD, i32 5 |
| %V6 = extractelement <8 x i16> %LD, i32 6 |
| %V7 = extractelement <8 x i16> %LD, i32 7 |
| %P0 = getelementptr inbounds i16, i16* %ptr, i64 0 |
| %P1 = getelementptr inbounds i16, i16* %ptr, i64 1 |
| %P2 = getelementptr inbounds i16, i16* %ptr, i64 2 |
| %P3 = getelementptr inbounds i16, i16* %ptr, i64 3 |
| %P4 = getelementptr inbounds i16, i16* %ptr, i64 4 |
| %P5 = getelementptr inbounds i16, i16* %ptr, i64 5 |
| %P6 = getelementptr inbounds i16, i16* %ptr, i64 6 |
| %P7 = getelementptr inbounds i16, i16* %ptr, i64 7 |
| %A0 = add i16 %V0, %V0 |
| %A1 = add i16 %V1, undef |
| %A2 = add i16 %V2, %V0 |
| %A3 = add i16 %V3, %V0 |
| %A4 = add i16 %V4, %V0 |
| %A5 = add i16 %V5, %V0 |
| %A6 = add i16 %V6, %V0 |
| %A7 = add i16 %V7, %V0 |
| store i16 %A0, i16* %P0, align 2 |
| store i16 %A1, i16* %P1, align 2 |
| store i16 %A2, i16* %P2, align 2 |
| store i16 %A3, i16* %P3, align 2 |
| store i16 %A4, i16* %P4, align 2 |
| store i16 %A5, i16* %P5, align 2 |
| store i16 %A6, i16* %P6, align 2 |
| store i16 %A7, i16* %P7, align 2 |
| ret void |
| } |