Commit e88307dc404b5699a0d4c17dd6598519d8e08ed4 | zig

author	Alex Rønne Petersen <alex@alexrp.com> 2026-01-19 23:56:26+01:00
committer	Alex Rønne Petersen <alex@alexrp.com> 2026-04-22 15:31:57+02:00
log	e88307dc404b5699a0d4c17dd6598519d8e08ed4
tree	887ce2cf44b65cd3e526acb87886956846f54c26
parent	cb8817473ab408cd0aec25b9def71f864b338be8
signature	Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

As of LLVM 22, it can produce assembly and object files. No LLD support,
however, so using it is still a bit of a pain.

5 files changed, 7 insertions(+), 5 deletions(-)

src/codegen/llvm.zig+1-1

...	@@ -4813,7 +4813,7 @@ pub fn initializeLLVMTarget(arch: std.Target.Cpu.Arch) void {	...	@@ -4813,7 +4813,7 @@ pub fn initializeLLVMTarget(arch: std.Target.Cpu.Arch) void {
4813	bindings.LLVMInitializeXtensaTarget();	4813	bindings.LLVMInitializeXtensaTarget();
4814	bindings.LLVMInitializeXtensaTargetInfo();	4814	bindings.LLVMInitializeXtensaTargetInfo();
4815	bindings.LLVMInitializeXtensaTargetMC();	4815	bindings.LLVMInitializeXtensaTargetMC();
4816	// There is no LLVMInitializeXtensaAsmPrinter function.	4816	bindings.LLVMInitializeXtensaAsmPrinter();
4817	bindings.LLVMInitializeXtensaAsmParser();	4817	bindings.LLVMInitializeXtensaAsmParser();
4818	}	4818	}
4819	},	4819	},

src/codegen/llvm/bindings.zig+1

...	@@ -279,6 +279,7 @@ pub extern fn LLVMInitializeSystemZAsmPrinter() void;	...	@@ -279,6 +279,7 @@ pub extern fn LLVMInitializeSystemZAsmPrinter() void;
279	pub extern fn LLVMInitializeWebAssemblyAsmPrinter() void;	279	pub extern fn LLVMInitializeWebAssemblyAsmPrinter() void;
280	pub extern fn LLVMInitializeX86AsmPrinter() void;	280	pub extern fn LLVMInitializeX86AsmPrinter() void;
281	pub extern fn LLVMInitializeXCoreAsmPrinter() void;	281	pub extern fn LLVMInitializeXCoreAsmPrinter() void;
		282	pub extern fn LLVMInitializeXtensaAsmPrinter() void;
282	pub extern fn LLVMInitializeM68kAsmPrinter() void;	283	pub extern fn LLVMInitializeM68kAsmPrinter() void;
283	pub extern fn LLVMInitializeVEAsmPrinter() void;	284	pub extern fn LLVMInitializeVEAsmPrinter() void;
284	pub extern fn LLVMInitializeARCAsmPrinter() void;	285	pub extern fn LLVMInitializeARCAsmPrinter() void;

src/link/Lld.zig+2-1

...	@@ -812,7 +812,8 @@ fn elfLink(lld: *Lld, arena: Allocator) !void {	...	@@ -812,7 +812,8 @@ fn elfLink(lld: *Lld, arena: Allocator) !void {
812	target.cpu.arch == .m68k or	812	target.cpu.arch == .m68k or
813	target.cpu.arch.isSPARC() or	813	target.cpu.arch.isSPARC() or
814	target.cpu.arch == .ve or	814	target.cpu.arch == .ve or
815	target.cpu.arch == .xcore))	815	target.cpu.arch == .xcore or
		816	target.cpu.arch == .xtensa))
816	{	817	{
817	// In this case we must do a simple file copy	818	// In this case we must do a simple file copy
818	// here. TODO: think carefully about how we can avoid this redundant operation when doing	819	// here. TODO: think carefully about how we can avoid this redundant operation when doing

src/target.zig+1-1

 @@ -227,11 +227,11 @@ pub fn hasLlvmSupport(target: *const std.Target, ofmt: std.Target.ObjectFormat)
         .wasm32,
         .wasm64,
         .ve,
+        .xtensa,
         => true,
         // LLVM backend exists but can produce neither assembly nor object files.
         .csky,
-        .xtensa,
         => false,
         // Third-party LLVM backend exists.

test/llvm_targets.zig+2-2

...	@@ -344,8 +344,8 @@ const targets = [_]std.Target.Query{	...	@@ -344,8 +344,8 @@ const targets = [_]std.Target.Query{
344		344
345	.{ .cpu_arch = .xcore, .os_tag = .freestanding, .abi = .none },	345	.{ .cpu_arch = .xcore, .os_tag = .freestanding, .abi = .none },
346		346
347	// .{ .cpu_arch = .xtensa, .os_tag = .freestanding, .abi = .none },	347	.{ .cpu_arch = .xtensa, .os_tag = .freestanding, .abi = .none },
348	// .{ .cpu_arch = .xtensa, .os_tag = .linux, .abi = .none },	348	.{ .cpu_arch = .xtensa, .os_tag = .linux, .abi = .none },
349	};	349	};
350		350
351	pub fn addCases(	351	pub fn addCases(