xref: /llvm-project/llvm/test/Transforms/ConstraintElimination/geps-ptrvector.ll (revision 56c091ea7106507b36015297ee9005c9d5fab0bf) 
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -passes=constraint-elimination -S %s | FileCheck %s
3
4; Should not crash when GEP pointer operand is a vector.
5define <2 x i1> @test.vectorgep(<2 x ptr> %vec) {
6; CHECK-LABEL: @test.vectorgep(
7; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds i32, <2 x ptr> [[VEC:%.*]], i64 0
8; CHECK-NEXT:    [[COND:%.*]] = icmp ule <2 x ptr> [[GEP]], zeroinitializer
9; CHECK-NEXT:    ret <2 x i1> [[COND]]
10;
11  %gep = getelementptr inbounds i32, <2 x ptr> %vec, i64 0
12  %cond = icmp ule <2 x ptr> %gep, zeroinitializer
13  ret <2 x i1> %cond
14}
15
16define <2 x i1> @test.vectorgep.ult.true(<2 x ptr> %vec) {
17; CHECK-LABEL: @test.vectorgep.ult.true(
18; CHECK-NEXT:    [[GEP_1:%.*]] = getelementptr inbounds i32, <2 x ptr> [[VEC:%.*]], i64 1
19; CHECK-NEXT:    ret <2 x i1> splat (i1 true)
20;
21  %gep.1 = getelementptr inbounds i32, <2 x ptr> %vec, i64 1
22  %t.1 = icmp ult <2 x ptr> %vec, %gep.1
23  ret <2 x i1> %t.1
24}
25
26define <2 x i1> @test.vectorgep.ult.false(<2 x ptr> %vec) {
27; CHECK-LABEL: @test.vectorgep.ult.false(
28; CHECK-NEXT:    [[GEP_1:%.*]] = getelementptr inbounds i32, <2 x ptr> [[VEC:%.*]], i64 1
29; CHECK-NEXT:    ret <2 x i1> zeroinitializer
30;
31  %gep.1 = getelementptr inbounds i32, <2 x ptr> %vec, i64 1
32  %t.1 = icmp ult <2 x ptr> %gep.1, %vec
33  ret <2 x i1> %t.1
34}
35
36
37define <vscale x 2 x i1> @test.scalable.vectorgep.ult.true(<vscale x 2 x ptr> %vec) {
38; CHECK-LABEL: @test.scalable.vectorgep.ult.true(
39; CHECK-NEXT:    [[GEP_1:%.*]] = getelementptr inbounds i32, <vscale x 2 x ptr> [[VEC:%.*]], i64 1
40; CHECK-NEXT:    ret <vscale x 2 x i1> splat (i1 true)
41;
42  %gep.1 = getelementptr inbounds i32, <vscale x 2 x ptr> %vec, i64 1
43  %t.1 = icmp ult <vscale x 2 x ptr> %vec, %gep.1
44  ret <vscale x 2 x i1> %t.1
45}
46
47define <vscale x 2 x i1> @test.scalable.vectorgep.ult.false(<vscale x 2 x ptr> %vec) {
48; CHECK-LABEL: @test.scalable.vectorgep.ult.false(
49; CHECK-NEXT:    [[GEP_1:%.*]] = getelementptr inbounds i32, <vscale x 2 x ptr> [[VEC:%.*]], i64 1
50; CHECK-NEXT:    ret <vscale x 2 x i1> zeroinitializer
51;
52  %gep.1 = getelementptr inbounds i32, <vscale x 2 x ptr> %vec, i64 1
53  %t.1 = icmp ult <vscale x 2 x ptr> %gep.1, %vec
54  ret <vscale x 2 x i1> %t.1
55}
56