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1## This test checks that .debug_rnglists table correclty handled2## and transformed into the DW_FORM_sec_offset form in case3## --no-update. Or correctly preservedi in --update case.4 5## cat dwarf5-rnglists.c6##7## #include <stdio.h>8##9## int g1;10##11## int main ( int argv, char** argc ) {12##13## if ( argv > 10 ) {14## volatile int a = 0x4;15##16## if ( g1 ) {17## volatile int b = 0;18## return b;19## }20##21## volatile int c = 7;22## } else if ( g1 ) {23## volatile int a = 0x5;24## }25##26## return 0;27## }28 29## $ clang -gdwarf-5 dwarf5-rnglists.c -c -O2 -o dwarf5-rnglists.o30## $ clang -gdwarf-5 dwarf5-rnglists.o -o dwarf5-rnglists31 32#RUN: dsymutil -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM33#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s34#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK35 36#RUN: dsymutil --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM37#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s38#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK39 40#RUN: dsymutil --linker parallel -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM41#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s42#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK43 44#RUN: dsymutil --linker parallel --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM45#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s46#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK47 48#CHECK: No errors.49 50#DWARF-CHECK: DW_TAG_compile_unit51#DWARF-CHECK: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)52#DWARF-CHECK: DW_TAG_lexical_block53#DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x0000000c54#DWARF-CHECK: [0x0000000100000f79, 0x0000000100000f96)55#DWARF-CHECK: [0x0000000100000fad, 0x0000000100000fb4))56#DWARF-CHECK: .debug_rnglists contents:57#DWARF-CHECK: 0x00000000: range list header: length = 0x00000011, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x0000000058#DWARF-CHECK: ranges:59#DWARF-CHECK: 0x0000000c: [DW_RLE_base_addressx]: 0x000000000000000360#DWARF-CHECK: 0x0000000e: [DW_RLE_offset_pair ]: 0x0000000000000000, 0x000000000000001d61#DWARF-CHECK: 0x00000011: [DW_RLE_offset_pair ]: 0x0000000000000034, 0x000000000000003b62#DWARF-CHECK: 0x00000014: [DW_RLE_end_of_list ]63#64#UPD-DWARF-CHECK: DW_TAG_compile_unit65#UPD-DWARF-CHECK: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)66#UPD-DWARF-CHECK: DW_TAG_lexical_block67#UPD-DWARF-CHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x0000001068#UPD-DWARF-CHECK: [0x0000000000000009, 0x0000000000000026)69#UPD-DWARF-CHECK: [0x000000000000003d, 0x0000000000000044))70#UPD-DWARF-CHECK: .debug_addr contents:71#UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x00000024, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x0072#UPD-DWARF-CHECK: Addrs: [73#UPD-DWARF-CHECK: 0x000000000000000074#UPD-DWARF-CHECK: 0x000000000000000075#UPD-DWARF-CHECK: 0x000000000000001c76#UPD-DWARF-CHECK: 0x000000000000003477#UPD-DWARF-CHECK: ]78 79#UPD-DWARF-CHECK: .debug_rnglists contents:80#UPD-DWARF-CHECK: 0x00000000: range list header: length = 0x00000013, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x0000000181#UPD-DWARF-CHECK: offsets: [82#UPD-DWARF-CHECK: 0x00000004 => 0x0000001083#UPD-DWARF-CHECK: ]84#UPD-DWARF-CHECK: ranges:85#UPD-DWARF-CHECK: 0x00000010: [DW_RLE_offset_pair]: 0x0000000000000009, 0x0000000000000026 => [0x0000000000000009, 0x0000000000000026)86#UPD-DWARF-CHECK: 0x00000013: [DW_RLE_offset_pair]: 0x000000000000003d, 0x0000000000000044 => [0x000000000000003d, 0x0000000000000044)87#UPD-DWARF-CHECK: 0x00000016: [DW_RLE_end_of_list]88 89---90triple: 'x86_64-apple-darwin'91objects:92 - filename: 'dwarf5-rnglists.o'93 timestamp: 167604824294 symbols:95 - { sym: _main, objAddr: 0x0, binAddr: 0x100000F70, size: 0x48 }96 - { sym: _g1, binAddr: 0x100001000, size: 0x0 }97