# RUN: llvm-mc < %s -triple=i686-pc-win32 -filetype=obj | llvm-readobj - -codeview | FileCheck %s # Original source, slightly modified with an extra .cv_loc directive (at EXTRA # below) that was causing assertions: # # void __declspec(noreturn) __declspec(dllimport) exit(int); # int unlikely(); # static inline void do_exit() { # if (unlikely()) { # exit(32); # } # } # void callit() { # do_exit(); # } # We should *not* see t.cpp:6 in the inline line table because we change # sections before the next instruction. We should only see t.cpp:5. # CHECK-LABEL: InlineeSourceLine { # CHECK: Inlinee: do_exit (0x1002) # CHECK: FileID: C:\src\llvm-project\build\t.cpp (0x0) # CHECK: SourceLineNum: 3 # CHECK: } # CHECK-LABEL: InlineSiteSym { # CHECK: Kind: S_INLINESITE (0x114D) # CHECK: Inlinee: do_exit (0x1002) # CHECK: BinaryAnnotations [ # CHECK-NEXT: ChangeLineOffset: 1 # CHECK-NEXT: ChangeCodeLength: 0x9 # CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x1, LineOffset: 1} # CHECK-NEXT: ChangeCodeLength: 0x8 # CHECK-NEXT: ] # CHECK: } .text .def _callit; .scl 2; .type 32; .endef .globl _callit # -- Begin function callit _callit: # @callit Lfunc_begin0: .cv_func_id 0 .cv_fpo_proc _callit 0 # %bb.0: # %entry .cv_file 1 "C:\\src\\llvm-project\\build\\t.cpp" "0BC092F354CE14FDC2FA78F8EDE7426E" 1 .cv_inline_site_id 1 within 0 inlined_at 1 9 0 .cv_loc 1 1 4 0 is_stmt 0 # t.cpp:4:0 calll _unlikely testl %eax, %eax jne LBB0_1 Ltmp0: # %bb.2: # %do_exit.exit .cv_loc 0 1 10 0 # t.cpp:10:0 retl LBB0_1: # %if.then.i Ltmp1: .cv_loc 1 1 5 0 # t.cpp:5:0 pushl $32 calll *__imp__exit # EXTRA .cv_loc 1 1 6 0 # t.cpp:6:0 Ltmp2: .cv_fpo_endproc Lfunc_end0: # -- End function .section .debug$S,"dr" .p2align 2 .long 4 # Debug section magic .long 241 .long Ltmp4-Ltmp3 # Subsection size Ltmp3: .short Ltmp6-Ltmp5 # Record length Ltmp5: .short 4412 # Record kind: S_COMPILE3 .long 0 # Flags and language .short 7 # CPUType .short 7 # Frontend version .short 0 .short 0 .short 0 .short 7000 # Backend version .short 0 .short 0 .short 0 .asciz "clang version 7.0.0 " # Null-terminated compiler version string Ltmp6: Ltmp4: .p2align 2 .long 246 # Inlinee lines subsection .long Ltmp8-Ltmp7 # Subsection size Ltmp7: .long 0 # Inlinee lines signature # Inlined function do_exit starts at t.cpp:3 .long 4098 # Type index of inlined function .cv_filechecksumoffset 1 # Offset into filechecksum table .long 3 # Starting line number Ltmp8: .p2align 2 .cv_fpo_data _callit .long 241 # Symbol subsection for callit .long Ltmp10-Ltmp9 # Subsection size Ltmp9: .short Ltmp12-Ltmp11 # Record length Ltmp11: .short 4423 # Record kind: S_GPROC32_ID .long 0 # PtrParent .long 0 # PtrEnd .long 0 # PtrNext .long Lfunc_end0-_callit # Code size .long 0 # Offset after prologue .long 0 # Offset before epilogue .long 4099 # Function type index .secrel32 _callit # Function section relative address .secidx _callit # Function section index .byte 0 # Flags .asciz "callit" # Function name Ltmp12: .short Ltmp14-Ltmp13 # Record length Ltmp13: .short 4429 # Record kind: S_INLINESITE .long 0 # PtrParent .long 0 # PtrEnd .long 4098 # Inlinee type index .cv_inline_linetable 1 1 3 Lfunc_begin0 Lfunc_end0 Ltmp14: .short 2 # Record length .short 4430 # Record kind: S_INLINESITE_END .short 2 # Record length .short 4431 # Record kind: S_PROC_ID_END Ltmp10: .p2align 2 .cv_linetable 0, _callit, Lfunc_end0 .cv_filechecksums # File index to string table offset subsection .cv_stringtable # String table .section .debug$T,"dr" .p2align 2 .long 4 # Debug section magic # ArgList (0x1000) { # TypeLeafKind: LF_ARGLIST (0x1201) # NumArgs: 0 # Arguments [ # ] # } .byte 0x06, 0x00, 0x01, 0x12 .byte 0x00, 0x00, 0x00, 0x00 # Procedure (0x1001) { # TypeLeafKind: LF_PROCEDURE (0x1008) # ReturnType: void (0x3) # CallingConvention: NearC (0x0) # FunctionOptions [ (0x0) # ] # NumParameters: 0 # ArgListType: () (0x1000) # } .byte 0x0e, 0x00, 0x08, 0x10 .byte 0x03, 0x00, 0x00, 0x00 .byte 0x00, 0x00, 0x00, 0x00 .byte 0x00, 0x10, 0x00, 0x00 # FuncId (0x1002) { # TypeLeafKind: LF_FUNC_ID (0x1601) # ParentScope: 0x0 # FunctionType: void () (0x1001) # Name: do_exit # } .byte 0x12, 0x00, 0x01, 0x16 .byte 0x00, 0x00, 0x00, 0x00 .byte 0x01, 0x10, 0x00, 0x00 .byte 0x64, 0x6f, 0x5f, 0x65 .byte 0x78, 0x69, 0x74, 0x00 # FuncId (0x1003) { # TypeLeafKind: LF_FUNC_ID (0x1601) # ParentScope: 0x0 # FunctionType: void () (0x1001) # Name: callit # } .byte 0x12, 0x00, 0x01, 0x16 .byte 0x00, 0x00, 0x00, 0x00 .byte 0x01, 0x10, 0x00, 0x00 .byte 0x63, 0x61, 0x6c, 0x6c .byte 0x69, 0x74, 0x00, 0xf1