38 lines · cpp
1// REQUIRES: x86-registered-target2 3// Check that CodeView compiler version is emitted even when debug info is otherwise disabled.4 5// RUN: %clang --target=i686-pc-windows-msvc -S -emit-llvm %s -o - | FileCheck --check-prefix=IR %s6// IR: !llvm.dbg.cu = !{!0}7// IR: !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "{{.*}}", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, splitDebugInlining: false, nameTableKind: None)8 9// RUN: %clang --target=i686-pc-windows-msvc -c %s -o %t.o10// RUN: llvm-readobj --codeview %t.o | FileCheck %s11// CHECK: CodeViewDebugInfo [12// CHECK-NEXT: Section: .debug$S (4)13// CHECK-NEXT: Magic: 0x414// CHECK-NEXT: Subsection [15// CHECK-NEXT: SubSectionType: Symbols (0xF1)16// CHECK-NEXT: SubSectionSize:17// CHECK-NEXT: ObjNameSym {18// CHECK-NEXT: Kind: S_OBJNAME (0x1101)19// CHECK-NEXT: Signature: 0x020// CHECK-NEXT: ObjectName:21// CHECK-NEXT: }22// CHECK-NEXT: Compile3Sym {23// CHECK-NEXT: Kind: S_COMPILE3 (0x113C)24// CHECK-NEXT: Language: Cpp (0x1)25// CHECK-NEXT: Flags [ (0x0)26// CHECK-NEXT: ]27// CHECK-NEXT: Machine: Pentium3 (0x7)28// CHECK-NEXT: FrontendVersion:29// CHECK-NEXT: BackendVersion:30// CHECK-NEXT: VersionName: {{.*}}clang version31// CHECK-NEXT: }32// CHECK-NEXT: ]33// CHECK-NEXT: ]34 35int main() {36 return 0;37}38