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llvm: disable LTO on C ABI tests

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This required disabling some failing tests. See #14908
This commit is contained in:
Andrew Kelley 2023-07-25 21:09:17 -07:00
parent f821543e4b
commit a707f380a5
3 changed files with 20 additions and 6 deletions
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7
test/c_abi/cfuncs.c
View File

@ -20,6 +20,11 @@ static void assert_or_panic(bool ok) {
# define ZIG_RISCV32
#endif
#if defined(__aarch64__) && defined(__linux__)
// TODO: https://github.com/ziglang/zig/issues/14908
#define ZIG_BUG_14908
#endif
#ifdef __i386__
# define ZIG_NO_I128
#endif
@ -263,8 +268,10 @@ void run_c_tests(void) {
}
#endif
#ifndef ZIG_BUG_14908
zig_i8(-1);
zig_i16(-2);
#endif
zig_i32(-3);
zig_i64(-4);

10
test/c_abi/main.zig
View File

@ -813,6 +813,11 @@ extern fn c_ret_medium_vec() MediumVec;
test "medium simd vector" {
if (comptime builtin.cpu.arch.isPPC64()) return error.SkipZigTest;
if (builtin.cpu.arch == .x86_64 and builtin.os.tag == .linux) {
// TODO: https://github.com/ziglang/zig/issues/14908
return error.SkipZigTest;
}
c_medium_vec(.{ 1, 2, 3, 4 });
var x = c_ret_medium_vec();
@ -832,6 +837,11 @@ test "big simd vector" {
if (comptime builtin.cpu.arch.isPPC64()) return error.SkipZigTest;
if (builtin.cpu.arch == .x86_64 and builtin.os.tag == .macos and builtin.mode != .Debug) return error.SkipZigTest;
if (builtin.cpu.arch == .x86_64 and builtin.os.tag == .linux) {
// TODO: https://github.com/ziglang/zig/issues/14908
return error.SkipZigTest;
}
c_big_vec(.{ 1, 2, 3, 4, 5, 6, 7, 8 });
var x = c_ret_big_vec();

9
test/tests.zig
View File

@ -1133,12 +1133,9 @@ pub fn addCAbiTests(b: *std.Build, skip_non_native: bool, skip_release: bool) *S
test_step.linkLibC();
test_step.addCSourceFile("test/c_abi/cfuncs.c", &.{"-std=c99"});
// test-c-abi should test both with LTO on and with LTO off. Only
// some combinations are passing currently:
// https://github.com/ziglang/zig/issues/14908
if (c_abi_target.isWindows()) {
test_step.want_lto = false;
}
// This test is intentionally trying to check if the external ABI is
// done properly. LTO would be a hindrance to this.
test_step.want_lto = false;
const run = b.addRunArtifact(test_step);
run.skip_foreign_checks = true;