59 lines · plain
1; RUN: llc -mtriple=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s2; RUN: llc -mtriple=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s3 4; Source code:5; float a;6; Compilation flag:7; clang -target bpf -O2 -g -S -emit-llvm t.c8 9@a = dso_local local_unnamed_addr global float 0.000000e+00, align 4, !dbg !010 11!llvm.dbg.cu = !{!2}12!llvm.module.flags = !{!7, !8, !9}13!llvm.ident = !{!10}14 15; CHECK: .section .BTF,"",@progbits16; CHECK-NEXT: .short 60319 # 0xeb9f17; CHECK-NEXT: .byte 118; CHECK-NEXT: .byte 019; CHECK-NEXT: .long 2420; CHECK-NEXT: .long 021; CHECK-NEXT: .long 5222; CHECK-NEXT: .long 5223; CHECK-NEXT: .long 1424; [1] float, size=4 bytes (32 bits)25; CHECK-NEXT: .long 1 # BTF_KIND_FLOAT(id = 1)26; CHECK-NEXT: .long 268435456 # 0x1000000027; CHECK-NEXT: .long 428; [2] a, type=float (1), global29; CHECK-NEXT: .long 7 # BTF_KIND_VAR(id = 2)30; CHECK-NEXT: .long 234881024 # 0xe00000031; CHECK-NEXT: .long 132; CHECK-NEXT: .long 133; [3] .bss, 1 var, {a, offset=&a, size=4 bytes}34; CHECK-NEXT: .long 9 # BTF_KIND_DATASEC(id = 3)35; CHECK-NEXT: .long 251658241 # 0xf00000136; CHECK-NEXT: .long 037; CHECK-NEXT: .long 238; CHECK-NEXT: .long a39; CHECK-NEXT: .long 440; CHECK-NEXT: .byte 0 # string offset=041; CHECK-NEXT: .ascii "float" # string offset=142; CHECK-NEXT: .byte 043; CHECK-NEXT: .byte 97 # string offset=744; CHECK-NEXT: .byte 045; CHECK-NEXT: .ascii ".bss" # string offset=946; CHECK-NEXT: .byte 047 48!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())49!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true)50!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 11.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)51!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")52!4 = !{}53!5 = !{!0}54!6 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)55!7 = !{i32 7, !"Dwarf Version", i32 4}56!8 = !{i32 2, !"Debug Info Version", i32 3}57!9 = !{i32 1, !"wchar_size", i32 4}58!10 = !{!"clang version 11.0.0 "}59