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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -S -passes=slp-vectorizer -mtriple=x86_64-unknown-linux -mattr="+avx512f,+avx512bw" -slp-threshold=-100 -slp-min-tree-size=0 < %s | FileCheck %s3 4define i32 @foo(i32 %a) {5; CHECK-LABEL: @foo(6; CHECK-NEXT: entry:7; CHECK-NEXT: [[TMP0:%.*]] = sub nsw i32 0, [[A:%.*]]8; CHECK-NEXT: [[LOCAL:%.*]] = sub nsw i32 0, 09; CHECK-NEXT: br i1 false, label [[BB5:%.*]], label [[BB1:%.*]]10; CHECK: bb1:11; CHECK-NEXT: [[TMP1:%.*]] = mul i32 [[LOCAL]], 312; CHECK-NEXT: [[OP_RDX2:%.*]] = add i32 [[TMP1]], [[TMP0]]13; CHECK-NEXT: [[OP_RDX3:%.*]] = add i32 [[OP_RDX2]], 014; CHECK-NEXT: br label [[BB3:%.*]]15; CHECK: bb2:16; CHECK-NEXT: br label [[BB3]]17; CHECK: bb3:18; CHECK-NEXT: [[P1:%.*]] = phi i32 [ [[OP_RDX3]], [[BB1]] ], [ 0, [[BB2:%.*]] ]19; CHECK-NEXT: ret i32 020; CHECK: bb4:21; CHECK-NEXT: [[TMP2:%.*]] = mul i32 [[LOCAL]], 822; CHECK-NEXT: [[OP_RDX:%.*]] = add i32 [[TMP2]], [[TMP0]]23; CHECK-NEXT: [[OP_RDX1:%.*]] = add i32 [[OP_RDX]], 024; CHECK-NEXT: ret i32 [[OP_RDX1]]25; CHECK: bb5:26; CHECK-NEXT: br label [[BB4:%.*]]27;28entry:29 %0 = sub nsw i32 0, %a30 %local = sub nsw i32 0, 031 br i1 false, label %bb5, label %bb132 33bb1:34 %1 = add i32 %0, %local35 %2 = add i32 %1, 036 %3 = add i32 %2, %local37 %4 = add i32 %3, 038 %5 = add i32 %4, %local39 br label %bb340 41bb2:42 br label %bb343 44bb3:45 %p1 = phi i32 [ %5, %bb1 ], [ 0, %bb2 ]46 ret i32 047 48bb4:49 %6 = add i32 %0, %local50 %7 = add i32 %6, %local51 %8 = add i32 %7, 052 %9 = add i32 %8, %local53 %10 = add i32 %9, 054 %11 = add i32 %10, %local55 %12 = add i32 %11, 056 %13 = add i32 %12, %local57 %14 = add i32 %13, 058 %15 = add i32 %14, %local59 %16 = add i32 %15, 060 %17 = add i32 %16, %local61 %18 = add i32 %17, 062 %19 = add i32 %18, %local63 ret i32 %1964 65bb5:66 br label %bb467}68