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Legalize: implement scalarization of binary operations

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This commit is contained in:
Jacob Young
2025-05-30 00:22:45 -04:00
parent c1e9ef9eaa
commit b483defc5a
39 changed files with 1388 additions and 839 deletions
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12
src/codegen/c.zig
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@@ -1591,7 +1591,7 @@ pub const DeclGen = struct {
try writer.writeAll("((");
try dg.renderCType(writer, ctype);
return writer.print("){x})", .{
try dg.fmtIntLiteral(try pt.undefValue(.usize), .Other),
try dg.fmtIntLiteral(.undef_usize, .Other),
});
},
.slice => {
@@ -1605,7 +1605,7 @@ pub const DeclGen = struct {
const ptr_ty = ty.slicePtrFieldType(zcu);
try dg.renderType(writer, ptr_ty);
return writer.print("){x}, {0x}}}", .{
try dg.fmtIntLiteral(try dg.pt.undefValue(.usize), .Other),
try dg.fmtIntLiteral(.undef_usize, .Other),
});
},
},
@@ -6376,7 +6376,7 @@ fn airArrayToSlice(f: *Function, inst: Air.Inst.Index) !CValue {
if (operand_child_ctype.info(ctype_pool) == .array) {
try writer.writeByte('&');
try f.writeCValueDeref(writer, operand);
try writer.print("[{}]", .{try f.fmtIntLiteral(try pt.intValue(.usize, 0))});
try writer.print("[{}]", .{try f.fmtIntLiteral(.zero_usize)});
} else try f.writeCValue(writer, operand, .Other);
}
try a.end(f, writer);
@@ -6907,7 +6907,7 @@ fn airMemset(f: *Function, inst: Air.Inst.Index, safety: bool) !CValue {
try writer.writeAll("for (");
try f.writeCValue(writer, index, .Other);
try writer.writeAll(" = ");
try f.object.dg.renderValue(writer, try pt.intValue(.usize, 0), .Other);
try f.object.dg.renderValue(writer, .zero_usize, .Other);
try writer.writeAll("; ");
try f.writeCValue(writer, index, .Other);
try writer.writeAll(" != ");
@@ -8311,11 +8311,11 @@ const Vectorize = struct {
try writer.writeAll("for (");
try f.writeCValue(writer, local, .Other);
try writer.print(" = {d}; ", .{try f.fmtIntLiteral(try pt.intValue(.usize, 0))});
try writer.print(" = {d}; ", .{try f.fmtIntLiteral(.zero_usize)});
try f.writeCValue(writer, local, .Other);
try writer.print(" < {d}; ", .{try f.fmtIntLiteral(try pt.intValue(.usize, ty.vectorLen(zcu)))});
try f.writeCValue(writer, local, .Other);
try writer.print(" += {d}) {{\n", .{try f.fmtIntLiteral(try pt.intValue(.usize, 1))});
try writer.print(" += {d}) {{\n", .{try f.fmtIntLiteral(.one_usize)});
f.object.indent_writer.pushIndent();
break :index .{ .index = local };