xref: /llvm-project/llvm/test/Transforms/SLPVectorizer/X86/gep_mismatch.ll (revision 580210a0c938531ef9fd79f9ffedb93eeb2e66c2)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt < %s -S -passes=slp-vectorizer | FileCheck %s
3
4; This code has GEPs with different index types, which should not
5; matter for the SLPVectorizer.
6
7target triple = "x86_64--linux"
8
9define void @foo() {
10; CHECK-LABEL: @foo(
11; CHECK-NEXT:  entry:
12; CHECK-NEXT:    br label [[BB1:%.*]]
13; CHECK:       bb1:
14; CHECK-NEXT:    [[LS1_PH:%.*]] = phi ptr [ [[_TMP1:%.*]], [[BB1]] ], [ undef, [[ENTRY:%.*]] ]
15; CHECK-NEXT:    [[LS2_PH:%.*]] = phi ptr [ [[_TMP2:%.*]], [[BB1]] ], [ undef, [[ENTRY]] ]
16; CHECK-NEXT:    store float undef, ptr [[LS1_PH]], align 4
17; CHECK-NEXT:    [[_TMP1]] = getelementptr float, ptr [[LS1_PH]], i32 1
18; CHECK-NEXT:    [[_TMP2]] = getelementptr float, ptr [[LS2_PH]], i64 4
19; CHECK-NEXT:    br i1 false, label [[BB1]], label [[BB2:%.*]]
20; CHECK:       bb2:
21; CHECK-NEXT:    ret void
22;
23entry:
24  br label %bb1
25
26bb1:
27  %ls1.ph = phi ptr [ %_tmp1, %bb1 ], [ undef, %entry ]
28  %ls2.ph = phi ptr [ %_tmp2, %bb1 ], [ undef, %entry ]
29  store float undef, ptr %ls1.ph
30  %_tmp1 = getelementptr float, ptr %ls1.ph, i32 1
31  %_tmp2 = getelementptr float, ptr %ls2.ph, i64 4
32  br i1 false, label %bb1, label %bb2
33
34bb2:
35  ret void
36}
37