[llvm] Implement the DWARF 6 language and version attributes. (PR #89980)

[Paul T Robinson via llvm-commits]

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@@ -950,12 +955,71 @@ HANDLE_DW_LANG(0x002c, C17, 0, 0, DWARF)
 HANDLE_DW_LANG(0x002d, Fortran18, 0, 0, DWARF)
 HANDLE_DW_LANG(0x002e, Ada2005, 0, 0, DWARF)
 HANDLE_DW_LANG(0x002f, Ada2012, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0030, HIP, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0031, Assembly, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0032, C_sharp, 0, 0, DWARF)
 HANDLE_DW_LANG(0x0033, Mojo, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0034, GLSL, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0035, GLSL_ES, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0036, HLSL, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0037, OpenCL_CPP, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0038, CPP_for_OpenCL, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0039, SYCL, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0040, Ruby, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0041, Move, 0, 0, DWARF)
+HANDLE_DW_LANG(0x0042, Hylo, 0, 0, DWARF)
+
 // Vendor extensions:
 HANDLE_DW_LANG(0x8001, Mips_Assembler, std::nullopt, 0, MIPS)
 HANDLE_DW_LANG(0x8e57, GOOGLE_RenderScript, 0, 0, GOOGLE)
 HANDLE_DW_LANG(0xb000, BORLAND_Delphi, 0, 0, BORLAND)
 
+// Tentative DWARF 6 language codes. This list is subject to change.
+HANDLE_DW_LNAME(0x0001, Ada, "ISO Ada", 1) // YYYY
+HANDLE_DW_LNAME(0x0002, BLISS, "BLISS", 0)
+HANDLE_DW_LNAME(0x0003, C, "C (K&R and ISO)", 0) // YYYYMM, K&R 000000
+HANDLE_DW_LNAME(0x0004, C_plus_plus, "ISO C++", 0) // YYYYMM, C++98 199711
+// C++11 201103
+// C++14 201402
+// C++17 201703
+// C++20 202002
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pogo59 wrote:

There must be a known date for C++23 by now?
OTOH this is the only language where you enumerate the possibilities (even C doesn't get that) so maybe not bother listing these at all.

https://github.com/llvm/llvm-project/pull/89980