1 ; RUN: opt < %s -constmerge -S | FileCheck %s 2 3 ; CHECK: = constant i32 1, !dbg [[A:![0-9]+]], !dbg [[B:![0-9]+]] 4 @a = internal constant i32 1, !dbg !0 5 @b = unnamed_addr constant i32 1, !dbg !9 6 7 define void @test1(i32** %P1, i32** %P2) { 8 store i32* @a, i32** %P1 9 store i32* @b, i32** %P2 10 ret void 11 } 12 13 !llvm.dbg.cu = !{!2} 14 !llvm.module.flags = !{!7, !8} 15 16 ; CHECK: [[A]] = !DIGlobalVariableExpression(var: [[VA:![0-9]+]], expr: !DIExpression()) 17 ; CHECK: [[VA]] = distinct !DIGlobalVariable(name: "y" 18 ; CHECK: [[B]] = !DIGlobalVariableExpression(var: [[VB:![0-9]+]], expr: !DIExpression()) 19 ; CHECK: [[VB]] = distinct !DIGlobalVariable(name: "x" 20 21 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 22 !1 = distinct !DIGlobalVariable(name: "x", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) 23 !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 5.0.0 (trunk 297227) (llvm/trunk 297234)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) 24 !3 = !DIFile(filename: "1.cc", directory: "/build") 25 !4 = !{} 26 !5 = !{!0} 27 !6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 28 !7 = !{i32 2, !"Dwarf Version", i32 4} 29 !8 = !{i32 2, !"Debug Info Version", i32 3} 30 31 !9 = !DIGlobalVariableExpression(var: !10, expr: !DIExpression()) 32 !10 = distinct !DIGlobalVariable(name: "y", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) 33
