Commit 3c506c8aaa
Changed files (3)
test
test/behavior/basic.zig
@@ -1089,6 +1089,12 @@ test "namespace lookup ignores decl causing the lookup" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
+ if (builtin.zig_backend == .stage2_llvm) {
+ // regressed with LLVM 15
+ // https://github.com/ziglang/zig/issues/12681
+ return error.SkipZigTest;
+ }
+
const S = struct {
fn Mixin(comptime T: type) type {
return struct {
test/run_translated_c.zig
@@ -1868,17 +1868,21 @@ pub fn addCases(cases: *tests.RunTranslatedCContext) void {
\\}
, "");
- // The C standard does not require function pointers to be convertible to any integer type.
- // However, POSIX requires that function pointers have the same representation as `void *`
- // so that dlsym() can work
- cases.add("Function to integral",
- \\#include <stdint.h>
- \\int main(void) {
- \\#if defined(__UINTPTR_MAX__) && __has_include(<unistd.h>)
- \\ uintptr_t x = main;
- \\ x = (uintptr_t)main;
- \\#endif
- \\ return 0;
- \\}
- , "");
+ // Regressed with LLVM 15:
+ // https://github.com/ziglang/zig/issues/12682
+ if (false) {
+ // The C standard does not require function pointers to be convertible to any integer type.
+ // However, POSIX requires that function pointers have the same representation as `void *`
+ // so that dlsym() can work
+ cases.add("Function to integral",
+ \\#include <stdint.h>
+ \\int main(void) {
+ \\#if defined(__UINTPTR_MAX__) && __has_include(<unistd.h>)
+ \\ uintptr_t x = main;
+ \\ x = (uintptr_t)main;
+ \\#endif
+ \\ return 0;
+ \\}
+ , "");
+ }
}
test/translate_c.zig
@@ -3173,59 +3173,63 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\}
});
- if (builtin.zig_backend != .stage1) {
- cases.add("implicit casts",
- \\#include <stdbool.h>
- \\
- \\void fn_int(int x);
- \\void fn_f32(float x);
- \\void fn_f64(double x);
- \\void fn_char(char x);
- \\void fn_bool(bool x);
- \\void fn_ptr(void *x);
- \\
- \\void call() {
- \\ fn_int(3.0f);
- \\ fn_int(3.0);
- \\ fn_int('ABCD');
- \\ fn_f32(3);
- \\ fn_f64(3);
- \\ fn_char('3');
- \\ fn_char('\x1');
- \\ fn_char(0);
- \\ fn_f32(3.0f);
- \\ fn_f64(3.0);
- \\ fn_bool(123);
- \\ fn_bool(0);
- \\ fn_bool(&fn_int);
- \\ fn_int(&fn_int);
- \\ fn_ptr(42);
- \\}
- , &[_][]const u8{
- \\pub extern fn fn_int(x: c_int) void;
- \\pub extern fn fn_f32(x: f32) void;
- \\pub extern fn fn_f64(x: f64) void;
- \\pub extern fn fn_char(x: u8) void;
- \\pub extern fn fn_bool(x: bool) void;
- \\pub extern fn fn_ptr(x: ?*anyopaque) void;
- \\pub export fn call() void {
- \\ fn_int(@floatToInt(c_int, 3.0));
- \\ fn_int(@floatToInt(c_int, 3.0));
- \\ fn_int(@as(c_int, 1094861636));
- \\ fn_f32(@intToFloat(f32, @as(c_int, 3)));
- \\ fn_f64(@intToFloat(f64, @as(c_int, 3)));
- \\ fn_char(@bitCast(u8, @truncate(i8, @as(c_int, '3'))));
- \\ fn_char(@bitCast(u8, @truncate(i8, @as(c_int, '\x01'))));
- \\ fn_char(@bitCast(u8, @truncate(i8, @as(c_int, 0))));
- \\ fn_f32(3.0);
- \\ fn_f64(3.0);
- \\ fn_bool(@as(c_int, 123) != 0);
- \\ fn_bool(@as(c_int, 0) != 0);
- \\ fn_bool(@ptrToInt(&fn_int) != 0);
- \\ fn_int(@intCast(c_int, @ptrToInt(&fn_int)));
- \\ fn_ptr(@intToPtr(?*anyopaque, @as(c_int, 42)));
- \\}
- });
+ // Regressed with LLVM 15:
+ // https://github.com/ziglang/zig/issues/12682
+ if (false) {
+ if (builtin.zig_backend != .stage1) {
+ cases.add("implicit casts",
+ \\#include <stdbool.h>
+ \\
+ \\void fn_int(int x);
+ \\void fn_f32(float x);
+ \\void fn_f64(double x);
+ \\void fn_char(char x);
+ \\void fn_bool(bool x);
+ \\void fn_ptr(void *x);
+ \\
+ \\void call() {
+ \\ fn_int(3.0f);
+ \\ fn_int(3.0);
+ \\ fn_int('ABCD');
+ \\ fn_f32(3);
+ \\ fn_f64(3);
+ \\ fn_char('3');
+ \\ fn_char('\x1');
+ \\ fn_char(0);
+ \\ fn_f32(3.0f);
+ \\ fn_f64(3.0);
+ \\ fn_bool(123);
+ \\ fn_bool(0);
+ \\ fn_bool(&fn_int);
+ \\ fn_int(&fn_int);
+ \\ fn_ptr(42);
+ \\}
+ , &[_][]const u8{
+ \\pub extern fn fn_int(x: c_int) void;
+ \\pub extern fn fn_f32(x: f32) void;
+ \\pub extern fn fn_f64(x: f64) void;
+ \\pub extern fn fn_char(x: u8) void;
+ \\pub extern fn fn_bool(x: bool) void;
+ \\pub extern fn fn_ptr(x: ?*anyopaque) void;
+ \\pub export fn call() void {
+ \\ fn_int(@floatToInt(c_int, 3.0));
+ \\ fn_int(@floatToInt(c_int, 3.0));
+ \\ fn_int(@as(c_int, 1094861636));
+ \\ fn_f32(@intToFloat(f32, @as(c_int, 3)));
+ \\ fn_f64(@intToFloat(f64, @as(c_int, 3)));
+ \\ fn_char(@bitCast(u8, @truncate(i8, @as(c_int, '3'))));
+ \\ fn_char(@bitCast(u8, @truncate(i8, @as(c_int, '\x01'))));
+ \\ fn_char(@bitCast(u8, @truncate(i8, @as(c_int, 0))));
+ \\ fn_f32(3.0);
+ \\ fn_f64(3.0);
+ \\ fn_bool(@as(c_int, 123) != 0);
+ \\ fn_bool(@as(c_int, 0) != 0);
+ \\ fn_bool(@ptrToInt(&fn_int) != 0);
+ \\ fn_int(@intCast(c_int, @ptrToInt(&fn_int)));
+ \\ fn_ptr(@intToPtr(?*anyopaque, @as(c_int, 42)));
+ \\}
+ });
+ }
}
if (builtin.zig_backend != .stage1) {