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