Description
| Previous ID | SR-1643 |
| Radar | rdar://26559945 |
| Original Reporter | eladcon (JIRA User) |
| Type | Bug |
Additional Detail from JIRA
| Votes | 1 |
| Component/s | Compiler |
| Labels | Bug, DebugInfo |
| Assignee | @adrian-prantl |
| Priority | Medium |
md5: cb64af5bc6213df71665eb255e267aea
Issue Description:
Hi,
When building a swift project with Release configuration, struct/array parameters are sometimes missing from the dSYM.
For example, this code:
public class Test {
public func TestArr(intParam: [Int]) {
}
}
Produces this output:
....
0x00000000: Compile Unit: length = 0x00000429 version = 0x0003 abbr_offset = 0x00000000 addr_size = 0x04 (next CU at 0x0000042d)
0x0000000b: TAG_compile_unit [1] *
AT_producer( "Apple Swift version 2.2 (swiftlang-703.0.18.8 clang-703.0.31)" )
AT_language( DW_LANG_Swift )
AT_name( "/tmp/DsymTest/DsymTest/ViewController.swift" )
AT_stmt_list( 0x00000000 )
AT_comp_dir( "/private/tmp/DsymTest" )
AT_APPLE_optimized( 0x01 )
....
0x00000554: TAG_structure_type [25] *
AT_name( "Test" )
AT_declaration( 0x01 )
AT_APPLE_runtime_class( 0x1e )
0x0000055b: TAG_subprogram [43]
AT_low_pc( 0x0000a1f4 )
AT_high_pc( 0x0000a1f8 )
AT_frame_base( r7 )
AT_MIPS_linkage_name( "TFC8DsymTest4Test7TestArrfGSaSi_T" )
AT_name( "TestArr" )
AT_decl_file( "/private/tmp/com.apple.launchd.8t3BKDu7fZ/File.swift" )
AT_decl_line( 12 )
AT_type( {0x00000464} ( TtT ) )
AT_external( 0x01 )
AT_APPLE_optimized( 0x01 )
AT_APPLE_isa( 0x02 )
0x00000577: NULL
0x00000578: TAG_subprogram [26]
AT_MIPS_linkage_name( "_TMaC8DsymTest4Test" )
AT_artificial( 0x01 )
AT_external( 0x01 )
AT_APPLE_optimized( 0x01 )
AT_APPLE_isa( 0x02 )
AT_inline( DW_INL_inlined )
.......