std.Target.Abi: add gnuilp32

lib/std/target.zig

@@ -443,6 +443,7 @@ pub const Target = struct {
         gnueabi,
         gnueabihf,
         gnux32,
+        gnuilp32,
         code16,
         eabi,
         eabihf,

src/codegen/llvm.zig

@@ -127,6 +127,7 @@ pub fn targetTriple(allocator: *Allocator, target: std.Target) ![:0]u8 {
         .gnueabi => "gnueabi",
         .gnueabihf => "gnueabihf",
         .gnux32 => "gnux32",
+        .gnuilp32 => "gnuilp32",
         .code16 => "code16",
         .eabi => "eabi",
         .eabihf => "eabihf",

src/target.zig

@@ -71,6 +71,7 @@ pub fn libCGenericName(target: std.Target) [:0]const u8 {
         .gnueabi,
         .gnueabihf,
         .gnux32,
+        .gnuilp32,
         => return "glibc",
         .musl,
         .musleabi,