c3e16337a4
Previously, the all_of check did not consider the case where the TreeEntry is empty (i.e., when it is the first entry).
36 lines
1.4 KiB
LLVM
36 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt -S --passes=slp-vectorizer -slp-threshold=-99999 < %s -mtriple=x86_64-unknown-linux-gnu -slp-revec | FileCheck %s
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define void @test() {
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; CHECK-LABEL: define void @test() {
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; CHECK-NEXT: [[BB:.*]]:
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; CHECK-NEXT: [[TRUNC:%.*]] = trunc i64 0 to i32
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; CHECK-NEXT: br label %[[BB1:.*]]
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; CHECK: [[BB1]]:
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; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i32> [ zeroinitializer, %[[BB]] ], [ [[TMP4:%.*]], %[[BB1]] ]
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; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[TMP0]], i32 1
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; CHECK-NEXT: [[TMP2:%.*]] = call i8 @llvm.vector.reduce.mul.v4i8(<4 x i8> zeroinitializer)
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; CHECK-NEXT: [[TMP3:%.*]] = zext i8 [[TMP2]] to i32
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; CHECK-NEXT: [[OP_RDX:%.*]] = mul i32 [[TMP3]], [[TMP1]]
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; CHECK-NEXT: [[OP_RDX1:%.*]] = mul i32 [[OP_RDX]], [[TRUNC]]
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; CHECK-NEXT: [[TMP4]] = insertelement <2 x i32> <i32 0, i32 poison>, i32 [[OP_RDX1]], i32 1
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; CHECK-NEXT: br label %[[BB1]]
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;
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bb:
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br label %bb1
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bb1:
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%phi = phi i32 [ 0, %bb ], [ %mul9, %bb1 ]
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%phi2 = phi i32 [ 0, %bb ], [ 0, %bb1 ]
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%trunc = trunc i64 0 to i32
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%mul = mul i32 0, %trunc
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%mul3 = mul i32 %trunc, %phi
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%mul4 = mul i32 %mul3, %mul
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%mul5 = mul i32 %mul4, %mul
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%trunc6 = trunc i64 0 to i32
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%mul7 = mul i32 0, %trunc6
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%mul8 = mul i32 %mul5, %mul7
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%mul9 = mul i32 %mul8, %mul7
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br label %bb1
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}
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