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x86_64: rewrite scalar +|

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This commit is contained in:
Jacob Young
2025-05-10 01:55:25 -04:00
parent 932298679f
commit 6dbf1c7682
3 changed files with 1869 additions and 3 deletions
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1862
src/arch/x86_64/CodeGen.zig
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File diff suppressed because it is too large Load Diff

2
test/behavior/saturating_arithmetic.zig
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@@ -53,12 +53,12 @@ test "saturating add" {
test "saturating add 128bit" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
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_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
const S = struct {
fn doTheTest() !void {

8
test/behavior/x86_64/binary.zig
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@@ -5282,6 +5282,14 @@ test addWrap {
try test_add_wrap.testIntVectors();
}
inline fn addSat(comptime Type: type, lhs: Type, rhs: Type) Type {
return lhs +| rhs;
}
test addSat {
const test_add_sat = binary(addSat, .{});
try test_add_sat.testInts();
}
inline fn subUnsafe(comptime Type: type, lhs: Type, rhs: Type) AddOneBit(Type) {
@setRuntimeSafety(false);
return switch (@typeInfo(Scalar(Type))) {