1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
2 ; RUN: opt -S --passes=slp-vectorizer -slp-threshold=-99999 -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
4 define void @test(i32 %arg) {
5 ; CHECK-LABEL: define void @test(
6 ; CHECK-SAME: i32 [[ARG:%.*]]) {
8 ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i32> <i32 poison, i32 0>, i32 [[ARG]], i32 0
9 ; CHECK-NEXT: br label [[BB2:%.*]]
11 ; CHECK-NEXT: switch i32 0, label [[BB10:%.*]] [
12 ; CHECK-NEXT: i32 0, label [[BB9:%.*]]
13 ; CHECK-NEXT: i32 11, label [[BB9]]
14 ; CHECK-NEXT: i32 1, label [[BB4:%.*]]
17 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[TMP0]], i32 0
18 ; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[TMP1]] to i64
19 ; CHECK-NEXT: switch i32 0, label [[BB10]] [
20 ; CHECK-NEXT: i32 18, label [[BB7:%.*]]
21 ; CHECK-NEXT: i32 1, label [[BB7]]
22 ; CHECK-NEXT: i32 0, label [[BB10]]
25 ; CHECK-NEXT: [[TMP3:%.*]] = phi <2 x i32> [ [[TMP0]], [[BB2]] ]
26 ; CHECK-NEXT: [[TMP4:%.*]] = extractelement <2 x i32> [[TMP3]], i32 0
27 ; CHECK-NEXT: [[TMP5:%.*]] = zext i32 [[TMP4]] to i64
28 ; CHECK-NEXT: [[GETELEMENTPTR:%.*]] = getelementptr i32, ptr null, i64 [[TMP5]]
29 ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i32> [[TMP3]], i32 1
30 ; CHECK-NEXT: [[TMP6:%.*]] = zext i32 [[TMP7]] to i64
31 ; CHECK-NEXT: [[GETELEMENTPTR6:%.*]] = getelementptr i32, ptr null, i64 [[TMP6]]
32 ; CHECK-NEXT: ret void
34 ; CHECK-NEXT: [[PHI8:%.*]] = phi i64 [ [[TMP2]], [[BB3:%.*]] ], [ [[TMP2]], [[BB3]] ]
35 ; CHECK-NEXT: br label [[BB9]]
37 ; CHECK-NEXT: ret void
39 ; CHECK-NEXT: ret void
42 %zext = zext i32 %arg to i64
43 %zext1 = zext i32 0 to i64
47 switch i32 0, label %bb10 [
54 switch i32 0, label %bb10 [
61 %phi = phi i64 [ %zext, %bb2 ]
62 %phi5 = phi i64 [ %zext1, %bb2 ]
63 %getelementptr = getelementptr i32, ptr null, i64 %phi
64 %getelementptr6 = getelementptr i32, ptr null, i64 %phi5
68 %phi8 = phi i64 [ %zext, %bb3 ], [ %zext, %bb3 ]