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behavior: pass more tests on llvm again

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This commit is contained in:
Jacob Young
2023-05-27 22:03:12 -04:00
committed by Andrew Kelley
parent 2d5bc01469
commit d40b83de45
6 changed files with 208 additions and 119 deletions
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25
src/codegen/llvm.zig
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@@ -3396,7 +3396,7 @@ pub const DeclGen = struct {
const llvm_ptr_val = switch (ptr.addr) {
.decl => |decl| try dg.lowerDeclRefValue(ptr_tv, decl),
.mut_decl => |mut_decl| try dg.lowerDeclRefValue(ptr_tv, mut_decl.decl),
.int => |int| dg.lowerIntAsPtr(mod.intern_pool.indexToKey(int).int),
.int => |int| try dg.lowerIntAsPtr(mod.intern_pool.indexToKey(int)),
.eu_payload,
.opt_payload,
.elem,
@@ -3796,11 +3796,20 @@ pub const DeclGen = struct {
}
}
fn lowerIntAsPtr(dg: *DeclGen, int: InternPool.Key.Int) *llvm.Value {
var bigint_space: Value.BigIntSpace = undefined;
const bigint = int.storage.toBigInt(&bigint_space);
const llvm_int = lowerBigInt(dg, Type.usize, bigint);
return llvm_int.constIntToPtr(dg.context.pointerType(0));
fn lowerIntAsPtr(dg: *DeclGen, int_key: InternPool.Key) Error!*llvm.Value {
switch (int_key) {
.undef => {
const llvm_usize = try dg.lowerType(Type.usize);
return llvm_usize.getUndef();
},
.int => |int| {
var bigint_space: Value.BigIntSpace = undefined;
const bigint = int.storage.toBigInt(&bigint_space);
const llvm_int = lowerBigInt(dg, Type.usize, bigint);
return llvm_int.constIntToPtr(dg.context.pointerType(0));
},
else => unreachable,
}
}
fn lowerBigInt(dg: *DeclGen, ty: Type, bigint: std.math.big.int.Const) *llvm.Value {
@@ -3848,11 +3857,11 @@ pub const DeclGen = struct {
const mod = dg.module;
const target = mod.getTarget();
return switch (mod.intern_pool.indexToKey(ptr_val.toIntern())) {
.int => |int| dg.lowerIntAsPtr(int),
.int => |int| dg.lowerIntAsPtr(.{ .int = int }),
.ptr => |ptr| switch (ptr.addr) {
.decl => |decl| dg.lowerParentPtrDecl(ptr_val, decl),
.mut_decl => |mut_decl| dg.lowerParentPtrDecl(ptr_val, mut_decl.decl),
.int => |int| dg.lowerIntAsPtr(mod.intern_pool.indexToKey(int).int),
.int => |int| dg.lowerIntAsPtr(mod.intern_pool.indexToKey(int)),
.eu_payload => |eu_ptr| {
const parent_llvm_ptr = try dg.lowerParentPtr(eu_ptr.toValue(), true);