https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/160034
They didn't use to work but do now.
>From e2a9bc7543be873f65af9ed40a244a4d429301b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbae...@redhat.com>
Date: Mon, 22 Sep 2025 08:21:19 +0200
Subject: [PATCH] [clang][bytecode][test] Enable a few tests in const-eval.c
They didn't use to work but do now.
---
clang/test/AST/ByteCode/const-eval.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/clang/test/AST/ByteCode/const-eval.c
b/clang/test/AST/ByteCode/const-eval.c
index 3e228226ac8c1..c6b51d16b811e 100644
--- a/clang/test/AST/ByteCode/const-eval.c
+++ b/clang/test/AST/ByteCode/const-eval.c
@@ -5,11 +5,7 @@
/// This is a version of test/Sema/const-eval.c with the
/// tests commented out that the new constant expression interpreter does
-/// not support yet. They are all marked with the NEW_INTERP define:
-///
-/// - builtin_constant_p
-/// - unions
-
+/// not support yet. They are all marked with the NEW_INTERP define.
#define EVAL_EXPR(testno, expr) enum { test##testno = (expr) }; struct
check_positive##testno { int a[test##testno]; };
int x;
@@ -52,9 +48,7 @@ struct s {
EVAL_EXPR(19, ((int)&*(char*)10 == 10 ? 1 : -1));
-#ifndef NEW_INTERP
EVAL_EXPR(20, __builtin_constant_p(*((int*) 10)));
-#endif
EVAL_EXPR(21, (__imag__ 2i) == 2 ? 1 : -1);
@@ -112,11 +106,9 @@ int intLvalue[*(int*)((long)&n ?: 1)] = { 1, 2 }; //
both-error {{variable lengt
union u { int a; char b[4]; };
char c = ((union u)(123456)).b[0]; // both-error {{not a compile-time
constant}}
-#ifndef NEW_INTERP
extern const int weak_int __attribute__((weak));
const int weak_int = 42;
int weak_int_test = weak_int; // both-error {{not a compile-time constant}}
-#endif
int literalVsNull1 = "foo" == 0;
int literalVsNull2 = 0 == "foo";
@@ -125,10 +117,8 @@ int literalVsNull2 = 0 == "foo";
int castViaInt[*(int*)(unsigned long)"test"]; // both-error {{variable length
array}}
// PR11391.
-#ifndef NEW_INTERP
struct PR11391 { _Complex float f; } pr11391;
EVAL_EXPR(42, __builtin_constant_p(pr11391.f = 1))
-#endif
// PR12043
float varfloat;
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