37 lines · plain
1; RUN: llc -O0 -filetype=asm -mtriple=armv7-linux-gnuehabi < %s \2; RUN: | FileCheck %s3; RUN: llc -O0 -filetype=asm -mtriple=armv7-linux-gnuehabi -emulated-tls < %s \4; RUN: | FileCheck %s --check-prefix=EMU5 6; Generated with clang with source7; __thread int x;8 9source_filename = "test/DebugInfo/ARM/tls.ll"10 11@x = thread_local global i32 0, align 4, !dbg !012 13!llvm.dbg.cu = !{!4}14!llvm.module.flags = !{!7, !8}15!llvm.ident = !{!9}16; 6 byte of data17; CHECK: .byte 6 @ DW_AT_location18; DW_OP_const4u19; CHECK: .byte 1220; The debug relocation of the address of the tls variable21; CHECK: .long x(TLSLDO)22 23; TODO: Add expected output for -emulated-tls tests.24; EMU-NOT: .long x(TLSLDO)25 26!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())27!1 = !DIGlobalVariable(name: "x", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true)28!2 = !DIFile(filename: "tls.c", directory: "/tmp")29!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)30!4 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !5, globals: !6, imports: !5)31!5 = !{}32!6 = !{!0}33!7 = !{i32 2, !"Dwarf Version", i32 4}34!8 = !{i32 1, !"Debug Info Version", i32 3}35!9 = !{!"clang version 3.5 "}36 37