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x86_64: fix compiler_rt tests

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This commit is contained in:
Jacob Young 2024-02-11 21:37:33 +01:00
parent bcbd49b2a6
commit 271505cfc8
2 changed files with 11 additions and 7 deletions
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12
lib/compiler_rt/udivmodei4.zig
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@ -114,17 +114,17 @@ fn divmod(q: ?[]u32, r: ?[]u32, u: []const u32, v: []const u32) !void {
pub fn __udivei4(r_q: [*]u32, u_p: [*]const u32, v_p: [*]const u32, bits: usize) callconv(.C) void {
@setRuntimeSafety(builtin.is_test);
const u = u_p[0 .. bits / 32];
const v = v_p[0 .. bits / 32];
const q = r_q[0 .. bits / 32];
const u = u_p[0 .. std.math.divCeil(usize, bits, 32) catch unreachable];
const v = v_p[0 .. std.math.divCeil(usize, bits, 32) catch unreachable];
const q = r_q[0 .. std.math.divCeil(usize, bits, 32) catch unreachable];
@call(.always_inline, divmod, .{ q, null, u, v }) catch unreachable;
}
pub fn __umodei4(r_p: [*]u32, u_p: [*]const u32, v_p: [*]const u32, bits: usize) callconv(.C) void {
@setRuntimeSafety(builtin.is_test);
const u = u_p[0 .. bits / 32];
const v = v_p[0 .. bits / 32];
const r = r_p[0 .. bits / 32];
const u = u_p[0 .. std.math.divCeil(usize, bits, 32) catch unreachable];
const v = v_p[0 .. std.math.divCeil(usize, bits, 32) catch unreachable];
const r = r_p[0 .. std.math.divCeil(usize, bits, 32) catch unreachable];
@call(.always_inline, divmod, .{ null, r, u, v }) catch unreachable;
}

6
src/arch/x86_64/CodeGen.zig
View file

@ -3030,7 +3030,11 @@ fn airTrunc(self: *Self, inst: Air.Inst.Index) !void {
try self.genCopy(dst_ty, dst_mcv, src_mcv, .{});
break :dst dst_mcv;
} else try self.allocRegOrMem(inst, true);
} else dst: {
const dst_mcv = try self.allocRegOrMem(inst, true);
try self.genCopy(dst_ty, dst_mcv, src_mcv, .{});
break :dst dst_mcv;
};
if (dst_ty.zigTypeTag(mod) == .Vector) {
assert(src_ty.zigTypeTag(mod) == .Vector and dst_ty.vectorLen(mod) == src_ty.vectorLen(mod));