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 | FileCheck %s
4 @c = global [12 x i64] zeroinitializer
7 ; CHECK-LABEL: define i32 @test(
8 ; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
10 ; CHECK-NEXT: [[TMP0:%.*]] = call <4 x i64> @llvm.experimental.vp.strided.load.v4i64.p0.i64(ptr align 8 @c, i64 24, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, i32 4)
11 ; CHECK-NEXT: [[TMP1:%.*]] = trunc <4 x i64> [[TMP0]] to <4 x i16>
12 ; CHECK-NEXT: [[TMP3:%.*]] = xor <4 x i16> [[TMP1]], <i16 -1, i16 -1, i16 -1, i16 -1>
13 ; CHECK-NEXT: [[TMP4:%.*]] = call i16 @llvm.vector.reduce.umax.v4i16(<4 x i16> [[TMP3]])
14 ; CHECK-NEXT: [[TMP5:%.*]] = zext i16 [[TMP4]] to i32
15 ; CHECK-NEXT: [[TMP6:%.*]] = call i32 @llvm.umax.i32(i32 [[TMP5]], i32 1)
16 ; CHECK-NEXT: ret i32 [[TMP6]]
19 %0 = load i64, ptr @c, align 8
20 %conv = trunc i64 %0 to i32
21 %conv3 = and i32 %conv, 65535
22 %conv4 = xor i32 %conv3, 65535
23 %.conv4 = tail call i32 @llvm.umax.i32(i32 1, i32 %conv4)
24 %1 = load i64, ptr getelementptr inbounds ([12 x i64], ptr @c, i64 0, i64 3), align 8
25 %conv.1 = trunc i64 %1 to i32
26 %conv3.1 = and i32 %conv.1, 65535
27 %conv4.1 = xor i32 %conv3.1, 65535
28 %.conv4.1 = tail call i32 @llvm.umax.i32(i32 %.conv4, i32 %conv4.1)
29 %2 = load i64, ptr getelementptr inbounds ([12 x i64], ptr @c, i64 0, i64 6), align 8
30 %conv.2 = trunc i64 %2 to i32
31 %conv3.2 = and i32 %conv.2, 65535
32 %conv4.2 = xor i32 %conv3.2, 65535
33 %.conv4.2 = tail call i32 @llvm.umax.i32(i32 %.conv4.1, i32 %conv4.2)
34 %3 = load i64, ptr getelementptr inbounds ([12 x i64], ptr @c, i64 0, i64 9), align 8
35 %conv.3 = trunc i64 %3 to i32
36 %conv3.3 = and i32 %conv.3, 65535
37 %conv4.3 = xor i32 %conv3.3, 65535
38 %.conv4.3 = tail call i32 @llvm.umax.i32(i32 %.conv4.2, i32 %conv4.3)