1 2;RUN: llc < %s -o /dev/null 3;Radar 7937109 4 5;XCore default subtarget does not support 8-byte alignment on stack. 6;XFAIL: target=xcore{{.*}} 7 8%struct.anon = type { i64, i32, i32, i32, [1 x i32] } 9%struct.gpm_t = type { i32, ptr, [16 x i8], i32, i64, i64, i64, i64, i64, i64, i32, i16, i16, [8 x %struct.gpmr_t] } 10%struct.gpmr_t = type { [48 x i8], [48 x i8], [16 x i8], i64, i64, i64, i64, i16 } 11%struct.gpt_t = type { [8 x i8], i32, i32, i32, i32, i64, i64, i64, i64, [16 x i8], %struct.anon } 12 13@llvm.used = appending global [1 x ptr] [ptr @gpt2gpm], section "llvm.metadata" ; <ptr> [#uses=0] 14 15define fastcc void @gpt2gpm(ptr %gpm, ptr %gpt) nounwind optsize ssp { 16entry: 17 %data_addr.i18 = alloca i64, align 8 ; <ptr> [#uses=1] 18 %data_addr.i17 = alloca i64, align 8 ; <ptr> [#uses=2] 19 %data_addr.i16 = alloca i64, align 8 ; <ptr> [#uses=0] 20 %data_addr.i15 = alloca i32, align 4 ; <ptr> [#uses=0] 21 %data_addr.i = alloca i64, align 8 ; <ptr> [#uses=0] 22 %0 = getelementptr inbounds %struct.gpm_t, ptr %gpm, i32 0, i32 2, i32 0 ; <ptr> [#uses=1] 23 %1 = getelementptr inbounds %struct.gpt_t, ptr %gpt, i32 0, i32 9, i32 0 ; <ptr> [#uses=1] 24 call void @uuid_LtoB(ptr %0, ptr %1) nounwind, !dbg !0 25 %a9 = load volatile i64, ptr %data_addr.i18, align 8 ; <i64> [#uses=1] 26 %a10 = call i64 @llvm.bswap.i64(i64 %a9) nounwind ; <i64> [#uses=1] 27 %a11 = getelementptr inbounds %struct.gpt_t, ptr %gpt, i32 0, i32 8, !dbg !7 ; <ptr> [#uses=1] 28 %a12 = load i64, ptr %a11, align 4, !dbg !7 ; <i64> [#uses=1] 29 call void @llvm.dbg.declare(metadata ptr %data_addr.i17, metadata !8, metadata !DIExpression()) nounwind, !dbg !14 30 store i64 %a12, ptr %data_addr.i17, align 8 31 call void @llvm.dbg.value(metadata !6, metadata !15, metadata !DIExpression()) nounwind, !dbg !DILocation(scope: !16) 32 call void @llvm.dbg.value(metadata i32 0, metadata !19, metadata !DIExpression()) nounwind, !dbg !DILocation(scope: !16) 33 call void @llvm.dbg.declare(metadata !6, metadata !23, metadata !DIExpression()) nounwind, !dbg !DILocation(scope: !24) 34 call void @llvm.dbg.value(metadata ptr %data_addr.i17, metadata !34, metadata !DIExpression(DW_OP_deref)) nounwind, !dbg !DILocation(scope: !24) 35 %a13 = load volatile i64, ptr %data_addr.i17, align 8 ; <i64> [#uses=1] 36 %a14 = call i64 @llvm.bswap.i64(i64 %a13) nounwind ; <i64> [#uses=2] 37 %a15 = add i64 %a10, %a14, !dbg !7 ; <i64> [#uses=1] 38 %a16 = sub i64 %a15, %a14 ; <i64> [#uses=1] 39 %a17 = getelementptr inbounds %struct.gpm_t, ptr %gpm, i32 0, i32 5, !dbg !7 ; <ptr> [#uses=1] 40 store i64 %a16, ptr %a17, align 4, !dbg !7 41 ret void, !dbg !7 42} 43 44declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone 45 46declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone 47 48declare i32 @llvm.bswap.i32(i32) nounwind readnone 49 50declare i64 @llvm.bswap.i64(i64) nounwind readnone 51 52declare void @uuid_LtoB(ptr, ptr) 53 54!llvm.dbg.cu = !{!4} 55!llvm.module.flags = !{!41} 56!0 = !DILocation(line: 808, scope: !1) 57!1 = distinct !DILexicalBlock(line: 807, column: 0, file: !39, scope: !2) 58!2 = distinct !DISubprogram(name: "gpt2gpm", linkageName: "gpt2gpm", line: 807, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !4, file: !39, scope: null, type: !5) 59!3 = !DIFile(filename: "G.c", directory: "/tmp") 60!4 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "llvm-gcc", isOptimized: true, emissionKind: FullDebug, file: !39, enums: !18, retainedTypes: !18) 61!5 = !DISubroutineType(types: !6) 62!6 = !{null} 63!7 = !DILocation(line: 810, scope: !1) 64!8 = !DILocalVariable(name: "data", line: 201, arg: 1, scope: !9, file: !10, type: !11) 65!9 = distinct !DISubprogram(name: "_OSSwapInt64", linkageName: "_OSSwapInt64", line: 202, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !4, file: !10, scope: null, type: !5) 66!10 = !DIFile(filename: "OSByteOrder.h", directory: "/usr/include/libkern/ppc") 67!11 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint64_t", line: 59, file: !36, scope: !3, baseType: !13) 68!12 = !DIFile(filename: "stdint.h", directory: "/usr/4.2.1/include") 69!13 = !DIBasicType(tag: DW_TAG_base_type, name: "long long unsigned int", size: 64, align: 64, encoding: DW_ATE_unsigned) 70!14 = !DILocation(line: 202, scope: !9, inlinedAt: !7) 71!15 = !DILocalVariable(name: "base", line: 92, arg: 2, scope: !16, file: !10, type: !17) 72!16 = distinct !DISubprogram(name: "OSReadSwapInt64", linkageName: "OSReadSwapInt64", line: 95, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !4, file: !38, scope: null, type: !5) 73!17 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !39, scope: !3, baseType: null) 74!18 = !{} 75!19 = !DILocalVariable(name: "byteOffset", line: 94, arg: 3, scope: !16, file: !10, type: !20) 76!20 = !DIDerivedType(tag: DW_TAG_typedef, name: "uintptr_t", line: 114, file: !37, scope: !3, baseType: !22) 77!21 = !DIFile(filename: "types.h", directory: "/usr/include/ppc") 78!22 = !DIBasicType(tag: DW_TAG_base_type, name: "long unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned) 79!23 = !DILocalVariable(name: "u", line: 100, scope: !24, file: !10, type: !25) 80!24 = distinct !DILexicalBlock(line: 95, column: 0, file: !38, scope: !16) 81!25 = !DICompositeType(tag: DW_TAG_union_type, line: 97, size: 64, align: 64, file: !38, scope: !16, elements: !26) 82!26 = !{!27, !28} 83!27 = !DIDerivedType(tag: DW_TAG_member, name: "u64", line: 98, size: 64, align: 64, file: !38, scope: !25, baseType: !11) 84!28 = !DIDerivedType(tag: DW_TAG_member, name: "u32", line: 99, size: 64, align: 32, file: !38, scope: !25, baseType: !29) 85!29 = !DICompositeType(tag: DW_TAG_array_type, size: 64, align: 32, file: !39, scope: !3, baseType: !30, elements: !32) 86!30 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint32_t", line: 55, file: !36, scope: !3, baseType: !31) 87!31 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned) 88!32 = !{!33} 89!33 = !DISubrange(count: 2) 90!34 = !DILocalVariable(name: "addr", line: 96, scope: !24, file: !10, type: !35) 91!35 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !39, scope: !3, baseType: !11) 92!36 = !DIFile(filename: "stdint.h", directory: "/usr/4.2.1/include") 93!37 = !DIFile(filename: "types.h", directory: "/usr/include/ppc") 94!38 = !DIFile(filename: "OSByteOrder.h", directory: "/usr/include/libkern/ppc") 95!39 = !DIFile(filename: "G.c", directory: "/tmp") 96!41 = !{i32 1, !"Debug Info Version", i32 3} 97