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merged 9 commits into from
Jan 31, 2025
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[SLP]Reduce number of alternate instruction, where possible #123360

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b0e4d40
[𝘀𝗽𝗿] initial version
alexey-bataev Jan 17, 2025
ba03acd
Fix formatting
alexey-bataev Jan 17, 2025
1bb2e50
Rebase
alexey-bataev Jan 21, 2025
5c84b6f
Rebase
alexey-bataev Jan 21, 2025
25767fc
Fix a crash
alexey-bataev Jan 22, 2025
4f96cf9
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alexey-bataev Jan 27, 2025
df8afc9
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alexey-bataev Jan 29, 2025
d4018db
Rebase, address comments
alexey-bataev Jan 30, 2025
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alexey-bataev Jan 31, 2025
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583 changes: 539 additions & 44 deletions llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
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178 changes: 102 additions & 76 deletions llvm/test/Transforms/PhaseOrdering/AArch64/slpordering.ll
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6 changes: 5 additions & 1 deletion llvm/test/Transforms/SLPVectorizer/AArch64/gather-with-minbith-user.ll
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Expand Up @@ -5,7 +5,11 @@ define void @h() {
; CHECK-LABEL: define void @h() {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr i8, ptr null, i64 16
; CHECK-NEXT: store <8 x i16> zeroinitializer, ptr [[ARRAYIDX2]], align 2
; CHECK-NEXT: [[TMP0:%.*]] = call <8 x i1> @llvm.vector.insert.v8i1.v4i1(<8 x i1> <i1 false, i1 false, i1 false, i1 false, i1 undef, i1 undef, i1 undef, i1 undef>, <4 x i1> zeroinitializer, i64 4)
; CHECK-NEXT: [[TMP1:%.*]] = call <8 x i1> @llvm.vector.insert.v8i1.v4i1(<8 x i1> <i1 false, i1 false, i1 false, i1 false, i1 undef, i1 undef, i1 undef, i1 undef>, <4 x i1> zeroinitializer, i64 4)
; CHECK-NEXT: [[TMP2:%.*]] = or <8 x i1> [[TMP0]], [[TMP1]]
; CHECK-NEXT: [[TMP3:%.*]] = zext <8 x i1> [[TMP2]] to <8 x i16>
; CHECK-NEXT: store <8 x i16> [[TMP3]], ptr [[ARRAYIDX2]], align 2
; CHECK-NEXT: ret void
;
entry:
Expand Down
160 changes: 96 additions & 64 deletions llvm/test/Transforms/SLPVectorizer/AArch64/loadorder.ll
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13 changes: 5 additions & 8 deletions llvm/test/Transforms/SLPVectorizer/AArch64/tsc-s116.ll
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Expand Up @@ -17,15 +17,12 @@

define void @s116_modified(ptr %a) {
; CHECK-LABEL: @s116_modified(
; CHECK-NEXT: [[A:%.*]] = getelementptr inbounds float, ptr [[GEP1:%.*]], i64 2
; CHECK-NEXT: [[GEP3:%.*]] = getelementptr inbounds float, ptr [[GEP1]], i64 3
; CHECK-NEXT: [[A:%.*]] = getelementptr inbounds float, ptr [[GEP1:%.*]], i64 4
; CHECK-NEXT: [[LD0:%.*]] = load float, ptr [[A]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = load <2 x float>, ptr [[GEP1]], align 4
; CHECK-NEXT: [[TMP2:%.*]] = load <2 x float>, ptr [[GEP3]], align 4
; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP5:%.*]] = insertelement <4 x float> [[TMP4]], float [[LD0]], i32 1
; CHECK-NEXT: [[TMP6:%.*]] = call <4 x float> @llvm.vector.insert.v4f32.v2f32(<4 x float> [[TMP5]], <2 x float> [[TMP2]], i64 2)
; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <4 x float> [[TMP4]], <4 x float> [[TMP6]], <4 x i32> <i32 1, i32 1, i32 5, i32 6>
; CHECK-NEXT: [[TMP1:%.*]] = load <4 x float>, ptr [[GEP1]], align 4
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x float> [[TMP1]], <4 x float> poison, <4 x i32> <i32 0, i32 2, i32 3, i32 poison>
; CHECK-NEXT: [[TMP6:%.*]] = insertelement <4 x float> [[TMP2]], float [[LD0]], i32 3
; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <4 x float> [[TMP1]], <4 x float> poison, <4 x i32> <i32 1, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP8:%.*]] = fmul fast <4 x float> [[TMP6]], [[TMP7]]
; CHECK-NEXT: store <4 x float> [[TMP8]], ptr [[GEP1]], align 4
; CHECK-NEXT: ret void
Expand Down
844 changes: 228 additions & 616 deletions llvm/test/Transforms/SLPVectorizer/RISCV/complex-loads.ll
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6 changes: 2 additions & 4 deletions llvm/test/Transforms/SLPVectorizer/RISCV/reductions.ll
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Expand Up @@ -1027,10 +1027,8 @@ define i32 @stride_sum_abs_diff(ptr %p, ptr %q, i64 %stride) {
; CHECK-NEXT: [[TMP2:%.*]] = load <2 x i32>, ptr [[Q]], align 4
; CHECK-NEXT: [[TMP3:%.*]] = load <2 x i32>, ptr [[P_2]], align 4
; CHECK-NEXT: [[TMP4:%.*]] = load <2 x i32>, ptr [[Q_2]], align 4
; CHECK-NEXT: [[TMP5:%.*]] = call <4 x i32> @llvm.vector.insert.v4i32.v2i32(<4 x i32> poison, <2 x i32> [[TMP1]], i64 0)
; CHECK-NEXT: [[TMP6:%.*]] = call <4 x i32> @llvm.vector.insert.v4i32.v2i32(<4 x i32> [[TMP5]], <2 x i32> [[TMP3]], i64 2)
; CHECK-NEXT: [[TMP7:%.*]] = call <4 x i32> @llvm.vector.insert.v4i32.v2i32(<4 x i32> poison, <2 x i32> [[TMP2]], i64 0)
; CHECK-NEXT: [[TMP8:%.*]] = call <4 x i32> @llvm.vector.insert.v4i32.v2i32(<4 x i32> [[TMP7]], <2 x i32> [[TMP4]], i64 2)
; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> [[TMP3]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <2 x i32> [[TMP2]], <2 x i32> [[TMP4]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP9:%.*]] = sub <4 x i32> [[TMP6]], [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = call <4 x i32> @llvm.abs.v4i32(<4 x i32> [[TMP9]], i1 true)
; CHECK-NEXT: [[TMP11:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP10]])
Expand Down
74 changes: 54 additions & 20 deletions llvm/test/Transforms/SLPVectorizer/X86/alternate-cast-inseltpoison.ll
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@@ -1,16 +1,18 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -mtriple=x86_64-unknown -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=slm -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=corei7-avx -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=core-avx2 -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=knl -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skx -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,SSE2
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=slm -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,SLM
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=corei7-avx -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=core-avx2 -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX2
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=knl -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX512
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skx -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX512

define <8 x float> @sitofp_uitofp(<8 x i32> %a) {
; CHECK-LABEL: @sitofp_uitofp(
; CHECK-NEXT: [[TMP1:%.*]] = sitofp <8 x i32> [[A:%.*]] to <8 x float>
; CHECK-NEXT: [[TMP2:%.*]] = uitofp <8 x i32> [[A]] to <8 x float>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x i32> [[A:%.*]], <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP2:%.*]] = sitofp <4 x i32> [[TMP1]] to <4 x float>
; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP4:%.*]] = uitofp <4 x i32> [[TMP5]] to <4 x float>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[TMP2]], <4 x float> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <8 x float> [[TMP3]]
;
%a0 = extractelement <8 x i32> %a, i32 0
Expand Down Expand Up @@ -42,9 +44,11 @@ define <8 x float> @sitofp_uitofp(<8 x i32> %a) {

define <8 x i32> @fptosi_fptoui(<8 x float> %a) {
; CHECK-LABEL: @fptosi_fptoui(
; CHECK-NEXT: [[TMP1:%.*]] = fptosi <8 x float> [[A:%.*]] to <8 x i32>
; CHECK-NEXT: [[TMP2:%.*]] = fptoui <8 x float> [[A]] to <8 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x i32> [[TMP1]], <8 x i32> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP2:%.*]] = fptosi <4 x float> [[TMP1]] to <4 x i32>
; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <8 x float> [[A]], <8 x float> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP4:%.*]] = fptoui <4 x float> [[TMP5]] to <4 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x i32> [[TMP2]], <4 x i32> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <8 x i32> [[TMP3]]
;
%a0 = extractelement <8 x float> %a, i32 0
Expand Down Expand Up @@ -75,11 +79,39 @@ define <8 x i32> @fptosi_fptoui(<8 x float> %a) {
}

define <8 x float> @fneg_fabs(<8 x float> %a) {
; CHECK-LABEL: @fneg_fabs(
; CHECK-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; CHECK-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: ret <8 x float> [[DOTUNCASTED]]
; SSE2-LABEL: @fneg_fabs(
; SSE2-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; SSE2-NEXT: [[TMP2:%.*]] = shufflevector <8 x float> [[A]], <8 x float> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; SSE2-NEXT: [[TMP3:%.*]] = fneg <4 x float> [[TMP1]]
; SSE2-NEXT: [[TMP4:%.*]] = call <4 x float> @llvm.fabs.v4f32(<4 x float> [[TMP2]])
; SSE2-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <4 x float> [[TMP3]], <4 x float> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; SSE2-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; SLM-LABEL: @fneg_fabs(
; SLM-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; SLM-NEXT: [[TMP2:%.*]] = shufflevector <8 x float> [[A]], <8 x float> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; SLM-NEXT: [[TMP3:%.*]] = fneg <4 x float> [[TMP1]]
; SLM-NEXT: [[TMP4:%.*]] = call <4 x float> @llvm.fabs.v4f32(<4 x float> [[TMP2]])
; SLM-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <4 x float> [[TMP3]], <4 x float> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; SLM-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; AVX-LABEL: @fneg_fabs(
; AVX-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; AVX-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; AVX-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; AVX-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; AVX2-LABEL: @fneg_fabs(
; AVX2-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; AVX2-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; AVX2-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; AVX2-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; AVX512-LABEL: @fneg_fabs(
; AVX512-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; AVX512-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; AVX512-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; AVX512-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
%a0 = extractelement <8 x float> %a, i32 0
%a1 = extractelement <8 x float> %a, i32 1
Expand Down Expand Up @@ -126,9 +158,11 @@ define <8 x float> @fneg_fabs(<8 x float> %a) {

define <8 x i32> @sext_zext(<8 x i16> %a) {
; CHECK-LABEL: @sext_zext(
; CHECK-NEXT: [[TMP1:%.*]] = sext <8 x i16> [[A:%.*]] to <8 x i32>
; CHECK-NEXT: [[TMP2:%.*]] = zext <8 x i16> [[A]] to <8 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x i32> [[TMP1]], <8 x i32> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x i16> [[A:%.*]], <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP2:%.*]] = sext <4 x i16> [[TMP1]] to <4 x i32>
; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <8 x i16> [[A]], <8 x i16> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP4:%.*]] = zext <4 x i16> [[TMP5]] to <4 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x i32> [[TMP2]], <4 x i32> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <8 x i32> [[TMP3]]
;
%a0 = extractelement <8 x i16> %a, i32 0
Expand Down
74 changes: 54 additions & 20 deletions llvm/test/Transforms/SLPVectorizer/X86/alternate-cast.ll
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Original file line number Diff line number Diff line change
@@ -1,16 +1,18 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -mtriple=x86_64-unknown -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=slm -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=corei7-avx -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=core-avx2 -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=knl -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skx -passes=slp-vectorizer,instcombine -S | FileCheck %s
; RUN: opt < %s -mtriple=x86_64-unknown -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,SSE2
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=slm -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,SLM
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=corei7-avx -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=core-avx2 -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX2
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=knl -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX512
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skx -passes=slp-vectorizer,instcombine -S | FileCheck %s --check-prefixes=CHECK,AVX512

define <8 x float> @sitofp_uitofp(<8 x i32> %a) {
; CHECK-LABEL: @sitofp_uitofp(
; CHECK-NEXT: [[TMP1:%.*]] = sitofp <8 x i32> [[A:%.*]] to <8 x float>
; CHECK-NEXT: [[TMP2:%.*]] = uitofp <8 x i32> [[A]] to <8 x float>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x i32> [[A:%.*]], <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP2:%.*]] = sitofp <4 x i32> [[TMP1]] to <4 x float>
; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP4:%.*]] = uitofp <4 x i32> [[TMP5]] to <4 x float>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[TMP2]], <4 x float> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <8 x float> [[TMP3]]
;
%a0 = extractelement <8 x i32> %a, i32 0
Expand Down Expand Up @@ -42,9 +44,11 @@ define <8 x float> @sitofp_uitofp(<8 x i32> %a) {

define <8 x i32> @fptosi_fptoui(<8 x float> %a) {
; CHECK-LABEL: @fptosi_fptoui(
; CHECK-NEXT: [[TMP1:%.*]] = fptosi <8 x float> [[A:%.*]] to <8 x i32>
; CHECK-NEXT: [[TMP2:%.*]] = fptoui <8 x float> [[A]] to <8 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x i32> [[TMP1]], <8 x i32> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP2:%.*]] = fptosi <4 x float> [[TMP1]] to <4 x i32>
; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <8 x float> [[A]], <8 x float> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP4:%.*]] = fptoui <4 x float> [[TMP5]] to <4 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x i32> [[TMP2]], <4 x i32> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <8 x i32> [[TMP3]]
;
%a0 = extractelement <8 x float> %a, i32 0
Expand Down Expand Up @@ -75,11 +79,39 @@ define <8 x i32> @fptosi_fptoui(<8 x float> %a) {
}

define <8 x float> @fneg_fabs(<8 x float> %a) {
; CHECK-LABEL: @fneg_fabs(
; CHECK-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; CHECK-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: ret <8 x float> [[DOTUNCASTED]]
; SSE2-LABEL: @fneg_fabs(
; SSE2-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; SSE2-NEXT: [[TMP2:%.*]] = shufflevector <8 x float> [[A]], <8 x float> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; SSE2-NEXT: [[TMP3:%.*]] = fneg <4 x float> [[TMP1]]
; SSE2-NEXT: [[TMP4:%.*]] = call <4 x float> @llvm.fabs.v4f32(<4 x float> [[TMP2]])
; SSE2-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <4 x float> [[TMP3]], <4 x float> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; SSE2-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; SLM-LABEL: @fneg_fabs(
; SLM-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; SLM-NEXT: [[TMP2:%.*]] = shufflevector <8 x float> [[A]], <8 x float> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; SLM-NEXT: [[TMP3:%.*]] = fneg <4 x float> [[TMP1]]
; SLM-NEXT: [[TMP4:%.*]] = call <4 x float> @llvm.fabs.v4f32(<4 x float> [[TMP2]])
; SLM-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <4 x float> [[TMP3]], <4 x float> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; SLM-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; AVX-LABEL: @fneg_fabs(
; AVX-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; AVX-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; AVX-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; AVX-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; AVX2-LABEL: @fneg_fabs(
; AVX2-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; AVX2-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; AVX2-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; AVX2-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
; AVX512-LABEL: @fneg_fabs(
; AVX512-NEXT: [[TMP1:%.*]] = fneg <8 x float> [[A:%.*]]
; AVX512-NEXT: [[TMP2:%.*]] = call <8 x float> @llvm.fabs.v8f32(<8 x float> [[A]])
; AVX512-NEXT: [[DOTUNCASTED:%.*]] = shufflevector <8 x float> [[TMP1]], <8 x float> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; AVX512-NEXT: ret <8 x float> [[DOTUNCASTED]]
;
%a0 = extractelement <8 x float> %a, i32 0
%a1 = extractelement <8 x float> %a, i32 1
Expand Down Expand Up @@ -126,9 +158,11 @@ define <8 x float> @fneg_fabs(<8 x float> %a) {

define <8 x i32> @sext_zext(<8 x i16> %a) {
; CHECK-LABEL: @sext_zext(
; CHECK-NEXT: [[TMP1:%.*]] = sext <8 x i16> [[A:%.*]] to <8 x i32>
; CHECK-NEXT: [[TMP2:%.*]] = zext <8 x i16> [[A]] to <8 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x i32> [[TMP1]], <8 x i32> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x i16> [[A:%.*]], <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP2:%.*]] = sext <4 x i16> [[TMP1]] to <4 x i32>
; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <8 x i16> [[A]], <8 x i16> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP4:%.*]] = zext <4 x i16> [[TMP5]] to <4 x i32>
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x i32> [[TMP2]], <4 x i32> [[TMP4]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <8 x i32> [[TMP3]]
;
%a0 = extractelement <8 x i16> %a, i32 0
Expand Down
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