hvx-bitcast-v64i1.ll
2.5 KB
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
; RUN: llc -march=hexagon -hexagon-instsimplify=0 -hexagon-masked-vmem=0 < %s | FileCheck %s
; Test that LLVM does not assert and bitcast v64i1 to i64 is lowered
; without crashing.
; CHECK: valign
target triple = "hexagon"
define dso_local void @f0() local_unnamed_addr #0 {
b0:
br i1 undef, label %b2, label %b1
b1: ; preds = %b0
%v0 = load i8, i8* undef, align 1
%v1 = zext i8 %v0 to i32
%v2 = add nsw i32 %v1, -1
%v3 = insertelement <64 x i32> undef, i32 %v2, i32 0
%v4 = shufflevector <64 x i32> %v3, <64 x i32> undef, <64 x i32> zeroinitializer
%v5 = icmp ule <64 x i32> undef, %v4
%v6 = call <64 x i8> @llvm.masked.load.v64i8.p0v64i8(<64 x i8>* nonnull undef, i32 1, <64 x i1> %v5, <64 x i8> undef)
%v7 = lshr <64 x i8> %v6, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
%v8 = and <64 x i8> %v7, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%v9 = zext <64 x i8> %v8 to <64 x i32>
%v10 = add nsw <64 x i32> undef, %v9
%v11 = select <64 x i1> %v5, <64 x i32> %v10, <64 x i32> undef
%v12 = add <64 x i32> %v11, undef
%v13 = add <64 x i32> %v12, undef
%v14 = add <64 x i32> %v13, undef
%v15 = add <64 x i32> %v14, undef
%v16 = add <64 x i32> %v15, undef
%v17 = add <64 x i32> %v16, undef
%v18 = add <64 x i32> %v17, undef
%v19 = extractelement <64 x i32> %v18, i32 0
%v20 = getelementptr inbounds i8, i8* null, i32 2160
%v21 = bitcast i8* %v20 to i32*
store i32 %v19, i32* %v21, align 4
br label %b2
b2: ; preds = %b1, %b0
ret void
}
; Function Attrs: argmemonly nounwind readonly willreturn
declare <64 x i8> @llvm.masked.load.v64i8.p0v64i8(<64 x i8>*, i32 immarg, <64 x i1>, <64 x i8>) #1
attributes #0 = { "target-features"="+hvx-length64b,+hvxv67,+v67,-long-calls" }
attributes #1 = { argmemonly nounwind readonly willreturn }