56 lines
2.4 KiB
LLVM
56 lines
2.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -slp-vectorizer -slp-vectorize-hor -slp-vectorize-hor-store -S < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=haswell | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128-ni:1"
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define void @test() #0 {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[LOOP:%.*]]
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; CHECK: loop:
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; CHECK-NEXT: [[DUMMY_PHI:%.*]] = phi i64 [ 1, [[ENTRY:%.*]] ], [ [[OP_EXTRA1:%.*]], [[LOOP]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = phi i64 [ 2, [[ENTRY]] ], [ [[TMP6:%.*]], [[LOOP]] ]
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; CHECK-NEXT: [[DUMMY_ADD:%.*]] = add i16 0, 0
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; CHECK-NEXT: [[TMP1:%.*]] = insertelement <4 x i64> poison, i64 [[TMP0]], i32 0
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; CHECK-NEXT: [[TMP2:%.*]] = insertelement <4 x i64> [[TMP1]], i64 [[TMP0]], i32 1
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; CHECK-NEXT: [[TMP3:%.*]] = insertelement <4 x i64> [[TMP2]], i64 [[TMP0]], i32 2
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; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i64> [[TMP3]], i64 [[TMP0]], i32 3
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; CHECK-NEXT: [[TMP5:%.*]] = add <4 x i64> [[TMP4]], <i64 3, i64 2, i64 1, i64 0>
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; CHECK-NEXT: [[TMP6]] = extractelement <4 x i64> [[TMP5]], i32 3
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; CHECK-NEXT: [[TMP7:%.*]] = extractelement <4 x i64> [[TMP5]], i32 0
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; CHECK-NEXT: [[DUMMY_SHL:%.*]] = shl i64 [[TMP7]], 32
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; CHECK-NEXT: [[TMP8:%.*]] = add <4 x i64> <i64 1, i64 1, i64 1, i64 1>, [[TMP5]]
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; CHECK-NEXT: [[TMP9:%.*]] = ashr exact <4 x i64> [[TMP8]], <i64 32, i64 32, i64 32, i64 32>
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; CHECK-NEXT: [[TMP10:%.*]] = call i64 @llvm.vector.reduce.add.v4i64(<4 x i64> [[TMP9]])
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; CHECK-NEXT: [[OP_EXTRA:%.*]] = add i64 [[TMP10]], 0
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; CHECK-NEXT: [[OP_EXTRA1]] = add i64 [[OP_EXTRA]], [[TMP6]]
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; CHECK-NEXT: br label [[LOOP]]
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;
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entry:
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br label %loop
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loop:
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%dummy_phi = phi i64 [ 1, %entry ], [ %last, %loop ]
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%0 = phi i64 [ 2, %entry ], [ %fork, %loop ]
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%inc1 = add i64 %0, 1
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%inc2 = add i64 %0, 2
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%inc11 = add i64 1, %inc1
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%exact1 = ashr exact i64 %inc11, 32
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%inc3 = add i64 %0, 3
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%dummy_add = add i16 0, 0
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%inc12 = add i64 1, %inc2
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%exact2 = ashr exact i64 %inc12, 32
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%dummy_shl = shl i64 %inc3, 32
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%inc13 = add i64 1, %inc3
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%exact3 = ashr exact i64 %inc13, 32
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%fork = add i64 %0, 0
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%sum1 = add i64 %exact3, %exact2
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%sum2 = add i64 %sum1, %exact1
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%zsum = add i64 %sum2, 0
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%sext22 = add i64 1, %fork
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%exact4 = ashr exact i64 %sext22, 32
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%join = add i64 %fork, %zsum
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%last = add i64 %join, %exact4
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br label %loop
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}
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