1 ; RUN: llc -march=hexagon < %s 2>&1 | FileCheck %s
3 ; Check that the misaligned load is diagnosed.
4 ; CHECK: remark: Misaligned constant address: 0x00012345 has alignment 1, but the memory access requires 4, at misaligned-const-load.c:2:10. The instruction has been replaced with a trap.
6 target triple = "hexagon"
8 define i32 @bad_load() #0 !dbg !10 {
10 %0 = load i32, ptr inttoptr (i32 74565 to ptr), align 4, !dbg !13, !tbaa !14
14 attributes #0 = { norecurse nounwind readonly "target-cpu"="hexagonv60" }
17 !llvm.module.flags = !{!6, !7, !8}
20 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3)
21 !1 = !DIFile(filename: "misaligned-const-load.c", directory: "/test")
24 !4 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 32)
25 !5 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
26 !6 = !{i32 2, !"Dwarf Version", i32 4}
27 !7 = !{i32 2, !"Debug Info Version", i32 3}
28 !8 = !{i32 1, !"wchar_size", i32 4}
29 !9 = !{!"clang version 8.0.0"}
30 !10 = distinct !DISubprogram(name: "bad_load", scope: !1, file: !1, line: 1, type: !11, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: !0, retainedNodes: !2)
31 !11 = !DISubroutineType(types: !12)
33 !13 = !DILocation(line: 2, column: 10, scope: !10)
34 !14 = !{!15, !15, i64 0}
35 !15 = !{!"int", !16, i64 0}
36 !16 = !{!"omnipotent char", !17, i64 0}
37 !17 = !{!"Simple C/C++ TBAA"}
38 !18 = !DILocation(line: 2, column: 3, scope: !10)