1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 2; RUN: opt -S --passes=slp-vectorizer -mtriple=riscv64-unknown-linux-gnu -mattr="+v" < %s -slp-threshold=-10 | FileCheck %s 3 4define i32 @test(i64 %v1, i64 %v2) { 5; CHECK-LABEL: define i32 @test( 6; CHECK-SAME: i64 [[V1:%.*]], i64 [[V2:%.*]]) #[[ATTR0:[0-9]+]] { 7; CHECK-NEXT: entry: 8; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i64> poison, i64 [[V1]], i32 0 9; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i64> [[TMP0]], i64 [[V2]], i32 1 10; CHECK-NEXT: [[TMP2:%.*]] = trunc <2 x i64> [[TMP1]] to <2 x i32> 11; CHECK-NEXT: [[TMP4:%.*]] = lshr <2 x i64> [[TMP1]], splat (i64 32) 12; CHECK-NEXT: [[TMP5:%.*]] = trunc <2 x i64> [[TMP4]] to <2 x i32> 13; CHECK-NEXT: [[TMP6:%.*]] = add <2 x i32> [[TMP2]], [[TMP5]] 14; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i32> [[TMP6]], i32 0 15; CHECK-NEXT: [[TMP8:%.*]] = extractelement <2 x i32> [[TMP6]], i32 1 16; CHECK-NEXT: [[MUL:%.*]] = mul i32 [[TMP7]], [[TMP8]] 17; CHECK-NEXT: ret i32 [[MUL]] 18; 19entry: 20 %t1 = trunc i64 %v1 to i32 21 %t2 = trunc i64 %v2 to i32 22 %lshr1 = lshr i64 %v1, 32 23 %lshr2 = lshr i64 %v2, 32 24 %t3 = trunc i64 %lshr1 to i32 25 %t4 = trunc i64 %lshr2 to i32 26 %add1 = add i32 %t1, %t3 27 %add2 = add i32 %t2, %t4 28 %mul = mul i32 %add1, %add2 29 ret i32 %mul 30} 31