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fix runtime fn ptr equality codegen

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closes #1140
This commit is contained in:
Andrew Kelley 2018-06-20 06:45:45 -04:00
parent 7c99c30bf4
commit 55193cb13b
2 changed files with 10 additions and 5 deletions
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10
src/codegen.cpp
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@ -2246,12 +2246,12 @@ static LLVMValueRef ir_render_bin_op(CodeGen *g, IrExecutable *executable,
} else if (type_entry->id == TypeTableEntryIdInt) {
LLVMIntPredicate pred = cmp_op_to_int_predicate(op_id, type_entry->data.integral.is_signed);
return LLVMBuildICmp(g->builder, pred, op1_value, op2_value, "");
} else if (type_entry->id == TypeTableEntryIdEnum) {
LLVMIntPredicate pred = cmp_op_to_int_predicate(op_id, false);
return LLVMBuildICmp(g->builder, pred, op1_value, op2_value, "");
} else if (type_entry->id == TypeTableEntryIdErrorSet ||
} else if (type_entry->id == TypeTableEntryIdEnum ||
type_entry->id == TypeTableEntryIdErrorSet ||
type_entry->id == TypeTableEntryIdPointer ||
type_entry->id == TypeTableEntryIdBool)
type_entry->id == TypeTableEntryIdBool ||
type_entry->id == TypeTableEntryIdPromise ||
type_entry->id == TypeTableEntryIdFn)
{
LLVMIntPredicate pred = cmp_op_to_int_predicate(op_id, false);
return LLVMBuildICmp(g->builder, pred, op1_value, op2_value, "");

5
test/cases/misc.zig
View File

@ -701,3 +701,8 @@ test "comptime cast fn to ptr" {
const addr2 = @ptrCast(*const u8, emptyFn);
comptime assert(addr1 == addr2);
}
test "equality compare fn ptrs" {
var a = emptyFn;
assert(a == a);
}