Commit f2a7aba586157482131611c57a283f3b4cfee98d | zig

Closes #13211

4 files changed, 31 insertions(+), 6 deletions(-)

src/codegen/llvm.zig-5

...	...	@@ -10432,11 +10432,6 @@ const ParamTypeIterator = struct {
10432	10432	it.llvm_index += 1;
10433	10433	return .abi_sized_int;
10434	10434	}
10435		if (classes[0] == .sse and classes[1] == .none) {
10436		it.zig_index += 1;
10437		it.llvm_index += 1;
10438		return .byval;
10439		}
10440	10435	it.llvm_types_buffer = llvm_types_buffer;
10441	10436	it.llvm_types_len = llvm_types_index;
10442	10437	it.llvm_index += llvm_types_index;

test/c_abi/cfuncs.c+12

...	...	@@ -758,3 +758,15 @@ void c_big_vec(BigVec vec) {
758	758	BigVec c_ret_big_vec(void) {
759	759	return (BigVec){9, 10, 11, 12, 13, 14, 15, 16};
760	760	}
	761
	762	typedef struct {
	763	float x, y;
	764	} Vector2;
	765
	766	void c_ptr_size_float_struct(Vector2 vec) {
	767	assert_or_panic(vec.x == 1);
	768	assert_or_panic(vec.y == 2);
	769	}
	770	Vector2 c_ret_ptr_size_float_struct(void) {
	771	return (Vector2){3, 4};
	772	}

test/c_abi/main.zig+18

...	...	@@ -813,3 +813,21 @@ test "big simd vector" {
813	813	try expect(x[6] == 15);
814	814	try expect(x[7] == 16);
815	815	}
	816
	817	const Vector2 = extern struct { x: f32, y: f32 };
	818
	819	extern fn c_ptr_size_float_struct(Vector2) void;
	820	extern fn c_ret_ptr_size_float_struct() Vector2;
	821
	822	test "C ABI pointer sized float struct" {
	823	if (builtin.cpu.arch == .i386) return error.SkipZigTest;
	824	if (comptime builtin.cpu.arch.isMIPS()) return error.SkipZigTest;
	825	if (comptime builtin.cpu.arch.isRISCV()) return error.SkipZigTest;
	826	if (comptime builtin.cpu.arch.isPPC()) return error.SkipZigTest;
	827
	828	c_ptr_size_float_struct(.{ .x = 1, .y = 2 });
	829
	830	var x = c_ret_ptr_size_float_struct();
	831	try expect(x.x == 3);
	832	try expect(x.y == 4);
	833	}

test/tests.zig+1-1

...	...	@@ -1314,7 +1314,7 @@ const c_abi_targets = [_]CrossTarget{
1314	1314	.{
1315	1315	.cpu_arch = .powerpc64le,
1316	1316	.os_tag = .linux,
1317		.abi = .none,
	1317	.abi = .musl,
1318	1318	},
1319	1319	};
1320	1320