[libc-commits] [libc] [libc][math] Implement issignaling macro. (PR #109615)
Shourya Goel via libc-commits
libc-commits at lists.llvm.org
Tue Sep 24 23:57:02 PDT 2024
https://github.com/Sh0g0-1758 updated https://github.com/llvm/llvm-project/pull/109615
>From 511114f45dbf45b3b504a54fbd5c46874d57d15c Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 12:21:11 +0530
Subject: [PATCH 01/13] implement issignaling
---
.../llvm-libc-macros/math-function-macros.h | 10 ++++
libc/test/include/CMakeLists.txt | 45 +++++++++++++++++
libc/test/include/IsSignalingTest.h | 49 +++++++++++++++++++
libc/test/include/issignaling_test.c | 25 ++++++++++
libc/test/include/issignaling_test.cpp | 12 +++++
libc/test/include/issignalingf_test.cpp | 12 +++++
libc/test/include/issignalingl_test.cpp | 12 +++++
7 files changed, 165 insertions(+)
create mode 100644 libc/test/include/IsSignalingTest.h
create mode 100644 libc/test/include/issignaling_test.c
create mode 100644 libc/test/include/issignaling_test.cpp
create mode 100644 libc/test/include/issignalingf_test.cpp
create mode 100644 libc/test/include/issignalingl_test.cpp
diff --git a/libc/include/llvm-libc-macros/math-function-macros.h b/libc/include/llvm-libc-macros/math-function-macros.h
index f8cd9d8f4f24b1..8f581949db52a3 100644
--- a/libc/include/llvm-libc-macros/math-function-macros.h
+++ b/libc/include/llvm-libc-macros/math-function-macros.h
@@ -19,5 +19,15 @@
#define fpclassify(x) \
__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define isnormal(x) __builtin_isnormal(x)
+#ifdef __cplusplus
+ #define issignaling(x) \
+ _Generic((x), \
+ float: __issignalingf, \
+ double: __issignaling, \
+ long double: __issignalingl \
+ )(x)
+#else
+ #define issignaling(x) __builtin_issignaling(x)
+#endif
#endif // LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H
diff --git a/libc/test/include/CMakeLists.txt b/libc/test/include/CMakeLists.txt
index e500d2795c6365..92f55d68f4b9a3 100644
--- a/libc/test/include/CMakeLists.txt
+++ b/libc/test/include/CMakeLists.txt
@@ -81,6 +81,36 @@ add_libc_test(
libc.include.llvm-libc-macros.stdckdint_macros
)
+add_libc_test(
+ issignaling_test
+ SUITE
+ libc_include_tests
+ SRCS
+ issignaling_test.cpp
+ DEPENDS
+ libc.include.llvm-libc-macros.math_function_macros
+)
+
+add_libc_test(
+ issignalingf_test
+ SUITE
+ libc_include_tests
+ SRCS
+ issignalingf_test.cpp
+ DEPENDS
+ libc.include.llvm-libc-macros.math_function_macros
+)
+
+add_libc_test(
+ issignalingl_test
+ SUITE
+ libc_include_tests
+ SRCS
+ issignalingl_test.cpp
+ DEPENDS
+ libc.include.llvm-libc-macros.math_function_macros
+)
+
add_libc_test(
isnormal_test
SUITE
@@ -336,6 +366,21 @@ add_libc_test(
libc.include.llvm-libc-macros.math_function_macros
)
+add_libc_test(
+ issignaling_c_test
+ C_TEST
+ UNIT_TEST_ONLY
+ SUITE
+ libc_include_tests
+ SRCS
+ issignaling_test.c
+ COMPILE_OPTIONS
+ -Wall
+ -Werror
+ DEPENDS
+ libc.include.llvm-libc-macros.math_function_macros
+)
+
add_libc_test(
isinf_c_test
C_TEST
diff --git a/libc/test/include/IsSignalingTest.h b/libc/test/include/IsSignalingTest.h
new file mode 100644
index 00000000000000..c369cfe090ed30
--- /dev/null
+++ b/libc/test/include/IsSignalingTest.h
@@ -0,0 +1,49 @@
+//===-- Utility class to test the issignaling macro ------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_TEST_INCLUDE_MATH_ISSIGNALING_H
+#define LLVM_LIBC_TEST_INCLUDE_MATH_ISSIGNALING_H
+
+#include "test/UnitTest/FPMatcher.h"
+#include "test/UnitTest/Test.h"
+
+#include "include/llvm-libc-macros/math-function-macros.h"
+
+template <typename T>
+class IsSignalingTest : public LIBC_NAMESPACE::testing::Test {
+ DECLARE_SPECIAL_CONSTANTS(T)
+
+public:
+ typedef int (*IsSignalingFunc)(T);
+
+ void testSpecialNumbers(IsSignalingFunc func) {
+ EXPECT_EQ(func(aNaN), 0);
+ EXPECT_EQ(func(neg_aNaN), 0);
+ EXPECT_EQ(func(sNaN), 1);
+ EXPECT_EQ(func(neg_sNaN), 1);
+ EXPECT_EQ(func(inf), 0);
+ EXPECT_EQ(func(neg_inf), 0);
+ EXPECT_EQ(func(min_normal), 0);
+ EXPECT_EQ(func(max_normal), 0);
+ EXPECT_EQ(func(neg_max_normal), 0);
+ EXPECT_EQ(func(min_denormal), 0);
+ EXPECT_EQ(func(neg_min_denormal), 0);
+ EXPECT_EQ(func(max_denormal), 0);
+ EXPECT_EQ(func(zero), 0);
+ EXPECT_EQ(func(neg_zero), 0);
+ }
+};
+
+#define LIST_ISSIGNALING_TESTS(T, func) \
+ using LlvmLibcIsSignalingTest = IsSignalingTest<T>; \
+ TEST_F(LlvmLibcIsSignalingTest, SpecialNumbers) { \
+ auto issignaling_func = [](T x) { return func(x); }; \
+ testSpecialNumbers(issignaling_func); \
+ }
+
+#endif // LLVM_LIBC_TEST_INCLUDE_MATH_ISSIGNALING_H
diff --git a/libc/test/include/issignaling_test.c b/libc/test/include/issignaling_test.c
new file mode 100644
index 00000000000000..d65d3a818083e0
--- /dev/null
+++ b/libc/test/include/issignaling_test.c
@@ -0,0 +1,25 @@
+//===-- Unittests for issignaling macro -----------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDSList-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#include "include/llvm-libc-macros/math-function-macros.h"
+
+#include <assert.h>
+
+// check if macro is defined
+#ifndef issignaling
+#error "issignaling macro is not defined"
+#else
+int main(void) {
+ assert(issignaling(__builtin_nans("")) == 1);
+ assert(issignaling(__builtin_nansf("")) == 1);
+ assert(issignaling(__builtin_nansl("")) == 1);
+ assert(issignaling(1.819f) == 0);
+ assert(issignaling(-1.726) == 0);
+ assert(issignaling(1.426L) == 0);
+ return 0;
+}
+#endif
diff --git a/libc/test/include/issignaling_test.cpp b/libc/test/include/issignaling_test.cpp
new file mode 100644
index 00000000000000..f8e5d82b9e2b3f
--- /dev/null
+++ b/libc/test/include/issignaling_test.cpp
@@ -0,0 +1,12 @@
+//===-- Unittest for issignaling[d] macro ---------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDSList-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "IsSignalingTest.h"
+#include "include/llvm-libc-macros/math-function-macros.h"
+
+LIST_ISSIGNALING_TESTS(double, issignaling)
diff --git a/libc/test/include/issignalingf_test.cpp b/libc/test/include/issignalingf_test.cpp
new file mode 100644
index 00000000000000..2377bed0513f7d
--- /dev/null
+++ b/libc/test/include/issignalingf_test.cpp
@@ -0,0 +1,12 @@
+//===-- Unittest for issignaling[f] macro ---------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDSList-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "IsSignalingTest.h"
+#include "include/llvm-libc-macros/math-function-macros.h"
+
+LIST_ISSIGNALING_TESTS(float, issignaling)
diff --git a/libc/test/include/issignalingl_test.cpp b/libc/test/include/issignalingl_test.cpp
new file mode 100644
index 00000000000000..3d7e793f89755e
--- /dev/null
+++ b/libc/test/include/issignalingl_test.cpp
@@ -0,0 +1,12 @@
+//===-- Unittest for issignaling[l] macro ---------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDSList-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "IsSignalingTest.h"
+#include "include/llvm-libc-macros/math-function-macros.h"
+
+LIST_ISSIGNALING_TESTS(long double, issignaling)
>From 578af38b637f1a31550d6d1182bd1578d12cbc7a Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 12:21:31 +0530
Subject: [PATCH 02/13] Ran fmt
---
.../include/llvm-libc-macros/math-function-macros.h | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/libc/include/llvm-libc-macros/math-function-macros.h b/libc/include/llvm-libc-macros/math-function-macros.h
index 8f581949db52a3..11b5555e43d1f0 100644
--- a/libc/include/llvm-libc-macros/math-function-macros.h
+++ b/libc/include/llvm-libc-macros/math-function-macros.h
@@ -20,14 +20,13 @@
__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define isnormal(x) __builtin_isnormal(x)
#ifdef __cplusplus
- #define issignaling(x) \
- _Generic((x), \
- float: __issignalingf, \
- double: __issignaling, \
- long double: __issignalingl \
- )(x)
+#define issignaling(x) \
+ _Generic((x), \
+ float: __issignalingf, \
+ double: __issignaling, \
+ long double: __issignalingl)(x)
#else
- #define issignaling(x) __builtin_issignaling(x)
+#define issignaling(x) __builtin_issignaling(x)
#endif
#endif // LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H
>From 31bd5e020f77bcb3c8b616d51acfca0186be4021 Mon Sep 17 00:00:00 2001
From: Shourya Goel <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 12:41:44 +0530
Subject: [PATCH 03/13] Update CMakeLists.txt
---
libc/test/include/CMakeLists.txt | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/libc/test/include/CMakeLists.txt b/libc/test/include/CMakeLists.txt
index dbaf3295348566..dd8f21bdd07aeb 100644
--- a/libc/test/include/CMakeLists.txt
+++ b/libc/test/include/CMakeLists.txt
@@ -82,31 +82,31 @@ add_libc_test(
)
add_libc_test(
- stdckdint_test
+ issignaling_test
SUITE
libc_include_tests
SRCS
- stdckdint_test.cpp
+ issignaling_test.cpp
DEPENDS
- libc.include.llvm-libc-macros.stdckdint_macros
+ libc.include.llvm-libc-macros.math_function_macros
)
add_libc_test(
- issignaling_test
+ issignalingf_test
SUITE
libc_include_tests
SRCS
- issignaling_test.cpp
+ issignalingf_test.cpp
DEPENDS
libc.include.llvm-libc-macros.math_function_macros
)
add_libc_test(
- issignalingf_test
+ issignalingl_test
SUITE
libc_include_tests
SRCS
- issignalingf_test.cpp
+ issignalingl_test.cpp
DEPENDS
libc.include.llvm-libc-macros.math_function_macros
)
>From da94b0712a43abeccec8557b03e6908b0bfc2374 Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 20:14:17 +0530
Subject: [PATCH 04/13] use builtin for the function
---
libc/include/llvm-libc-macros/math-function-macros.h | 8 --------
1 file changed, 8 deletions(-)
diff --git a/libc/include/llvm-libc-macros/math-function-macros.h b/libc/include/llvm-libc-macros/math-function-macros.h
index bb7a668d4b4d7f..8284f18ecca5a2 100644
--- a/libc/include/llvm-libc-macros/math-function-macros.h
+++ b/libc/include/llvm-libc-macros/math-function-macros.h
@@ -20,14 +20,6 @@
__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define isnormal(x) __builtin_isnormal(x)
#define issubnormal(x) (fpclassify(x) == FP_SUBNORMAL)
-#ifdef __cplusplus
-#define issignaling(x) \
- _Generic((x), \
- float: __issignalingf, \
- double: __issignaling, \
- long double: __issignalingl)(x)
-#else
#define issignaling(x) __builtin_issignaling(x)
-#endif
#endif // LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H
>From 3c19675b18dc864512c2dcbc34b5fab718f2c685 Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 20:45:52 +0530
Subject: [PATCH 05/13] Added guards for compiler version
---
libc/include/llvm-libc-macros/math-function-macros.h | 4 +++-
libc/test/include/issignaling_test.cpp | 7 +++++++
libc/test/include/issignalingf_test.cpp | 7 +++++++
libc/test/include/issignalingl_test.cpp | 7 +++++++
4 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/libc/include/llvm-libc-macros/math-function-macros.h b/libc/include/llvm-libc-macros/math-function-macros.h
index 8284f18ecca5a2..288b52799b87b3 100644
--- a/libc/include/llvm-libc-macros/math-function-macros.h
+++ b/libc/include/llvm-libc-macros/math-function-macros.h
@@ -20,6 +20,8 @@
__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define isnormal(x) __builtin_isnormal(x)
#define issubnormal(x) (fpclassify(x) == FP_SUBNORMAL)
-#define issignaling(x) __builtin_issignaling(x)
+#if defined(__clang__) && __clang_major__ >= 18
+ #define issignaling(x) __builtin_issignaling(x)
+#endif
#endif // LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H
diff --git a/libc/test/include/issignaling_test.cpp b/libc/test/include/issignaling_test.cpp
index f8e5d82b9e2b3f..d7eff3a85cb301 100644
--- a/libc/test/include/issignaling_test.cpp
+++ b/libc/test/include/issignaling_test.cpp
@@ -9,4 +9,11 @@
#include "IsSignalingTest.h"
#include "include/llvm-libc-macros/math-function-macros.h"
+// TODO: enable the test unconditionally when issignaling macro is fixed for
+// older compiler
+#if (defined(__clang__) && __clang_major__ >= 18) || \
+ (defined(__GNUC__) && __GNUC__ >= 13)
+
LIST_ISSIGNALING_TESTS(double, issignaling)
+
+#endif
diff --git a/libc/test/include/issignalingf_test.cpp b/libc/test/include/issignalingf_test.cpp
index 2377bed0513f7d..dce742d0cf0647 100644
--- a/libc/test/include/issignalingf_test.cpp
+++ b/libc/test/include/issignalingf_test.cpp
@@ -9,4 +9,11 @@
#include "IsSignalingTest.h"
#include "include/llvm-libc-macros/math-function-macros.h"
+// TODO: enable the test unconditionally when issignaling macro is fixed for
+// older compiler
+#if (defined(__clang__) && __clang_major__ >= 18) || \
+ (defined(__GNUC__) && __GNUC__ >= 13)
+
LIST_ISSIGNALING_TESTS(float, issignaling)
+
+#endif
diff --git a/libc/test/include/issignalingl_test.cpp b/libc/test/include/issignalingl_test.cpp
index 3d7e793f89755e..0e2b2b8679dcd9 100644
--- a/libc/test/include/issignalingl_test.cpp
+++ b/libc/test/include/issignalingl_test.cpp
@@ -9,4 +9,11 @@
#include "IsSignalingTest.h"
#include "include/llvm-libc-macros/math-function-macros.h"
+// TODO: enable the test unconditionally when issignaling macro is fixed for
+// older compiler
+#if (defined(__clang__) && __clang_major__ >= 18) || \
+ (defined(__GNUC__) && __GNUC__ >= 13)
+
LIST_ISSIGNALING_TESTS(long double, issignaling)
+
+#endif
>From 4beb87bfa53bd137643b28cd40dcc744d116ef86 Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 20:46:34 +0530
Subject: [PATCH 06/13] Ran Fmt
---
libc/include/llvm-libc-macros/math-function-macros.h | 2 +-
libc/test/include/issignaling_test.cpp | 4 ++--
libc/test/include/issignalingf_test.cpp | 4 ++--
libc/test/include/issignalingl_test.cpp | 4 ++--
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/libc/include/llvm-libc-macros/math-function-macros.h b/libc/include/llvm-libc-macros/math-function-macros.h
index 288b52799b87b3..4a64c5b2cfdc50 100644
--- a/libc/include/llvm-libc-macros/math-function-macros.h
+++ b/libc/include/llvm-libc-macros/math-function-macros.h
@@ -21,7 +21,7 @@
#define isnormal(x) __builtin_isnormal(x)
#define issubnormal(x) (fpclassify(x) == FP_SUBNORMAL)
#if defined(__clang__) && __clang_major__ >= 18
- #define issignaling(x) __builtin_issignaling(x)
+#define issignaling(x) __builtin_issignaling(x)
#endif
#endif // LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H
diff --git a/libc/test/include/issignaling_test.cpp b/libc/test/include/issignaling_test.cpp
index d7eff3a85cb301..2924337c81b2ae 100644
--- a/libc/test/include/issignaling_test.cpp
+++ b/libc/test/include/issignaling_test.cpp
@@ -9,9 +9,9 @@
#include "IsSignalingTest.h"
#include "include/llvm-libc-macros/math-function-macros.h"
-// TODO: enable the test unconditionally when issignaling macro is fixed for
+// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
+#if (defined(__clang__) && __clang_major__ >= 18) || \
(defined(__GNUC__) && __GNUC__ >= 13)
LIST_ISSIGNALING_TESTS(double, issignaling)
diff --git a/libc/test/include/issignalingf_test.cpp b/libc/test/include/issignalingf_test.cpp
index dce742d0cf0647..267a7c1fd16f01 100644
--- a/libc/test/include/issignalingf_test.cpp
+++ b/libc/test/include/issignalingf_test.cpp
@@ -9,9 +9,9 @@
#include "IsSignalingTest.h"
#include "include/llvm-libc-macros/math-function-macros.h"
-// TODO: enable the test unconditionally when issignaling macro is fixed for
+// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
+#if (defined(__clang__) && __clang_major__ >= 18) || \
(defined(__GNUC__) && __GNUC__ >= 13)
LIST_ISSIGNALING_TESTS(float, issignaling)
diff --git a/libc/test/include/issignalingl_test.cpp b/libc/test/include/issignalingl_test.cpp
index 0e2b2b8679dcd9..8f83b3fca04f09 100644
--- a/libc/test/include/issignalingl_test.cpp
+++ b/libc/test/include/issignalingl_test.cpp
@@ -9,9 +9,9 @@
#include "IsSignalingTest.h"
#include "include/llvm-libc-macros/math-function-macros.h"
-// TODO: enable the test unconditionally when issignaling macro is fixed for
+// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
+#if (defined(__clang__) && __clang_major__ >= 18) || \
(defined(__GNUC__) && __GNUC__ >= 13)
LIST_ISSIGNALING_TESTS(long double, issignaling)
>From 37f88cf254e047b92aead6732aaed208c8768edd Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 20:47:38 +0530
Subject: [PATCH 07/13] nit
---
libc/include/llvm-libc-macros/math-function-macros.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libc/include/llvm-libc-macros/math-function-macros.h b/libc/include/llvm-libc-macros/math-function-macros.h
index 4a64c5b2cfdc50..c740eb2d188259 100644
--- a/libc/include/llvm-libc-macros/math-function-macros.h
+++ b/libc/include/llvm-libc-macros/math-function-macros.h
@@ -20,7 +20,8 @@
__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define isnormal(x) __builtin_isnormal(x)
#define issubnormal(x) (fpclassify(x) == FP_SUBNORMAL)
-#if defined(__clang__) && __clang_major__ >= 18
+#if (defined(__clang__) && __clang_major__ >= 18) || \
+ (defined(__GNUC__) && __GNUC__ >= 13)
#define issignaling(x) __builtin_issignaling(x)
#endif
>From 69938494a09a6cfa32713bfd37d77e5ee57bf0ca Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Mon, 23 Sep 2024 20:49:06 +0530
Subject: [PATCH 08/13] nit
---
libc/test/include/issignaling_test.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libc/test/include/issignaling_test.c b/libc/test/include/issignaling_test.c
index d65d3a818083e0..dc2a79c963ced1 100644
--- a/libc/test/include/issignaling_test.c
+++ b/libc/test/include/issignaling_test.c
@@ -9,6 +9,11 @@
#include <assert.h>
+// TODO: enable the test unconditionally when issignaling macro is fixed for
+// older compiler
+#if (defined(__clang__) && __clang_major__ >= 18) || \
+ (defined(__GNUC__) && __GNUC__ >= 13)
+
// check if macro is defined
#ifndef issignaling
#error "issignaling macro is not defined"
@@ -23,3 +28,5 @@ int main(void) {
return 0;
}
#endif
+
+#endif
>From 036fcf562a9092014374cf28a3b604201ab58d4b Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Tue, 24 Sep 2024 14:53:11 +0530
Subject: [PATCH 09/13] fix c test
---
libc/test/include/issignaling_test.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/libc/test/include/issignaling_test.c b/libc/test/include/issignaling_test.c
index dc2a79c963ced1..2418c72a351208 100644
--- a/libc/test/include/issignaling_test.c
+++ b/libc/test/include/issignaling_test.c
@@ -9,24 +9,24 @@
#include <assert.h>
-// TODO: enable the test unconditionally when issignaling macro is fixed for
-// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
- (defined(__GNUC__) && __GNUC__ >= 13)
-
// check if macro is defined
#ifndef issignaling
-#error "issignaling macro is not defined"
+// TODO: enable the error when issignaling macro is fixed for older compiler
+// #error "issignaling macro is not defined"
#else
int main(void) {
+// TODO: enable the test unconditionally when issignaling macro is fixed for
+// older compiler
+#if (defined(__clang__) && __clang_major__ >= 18) || \
+ (defined(__GNUC__) && __GNUC__ >= 13)
assert(issignaling(__builtin_nans("")) == 1);
assert(issignaling(__builtin_nansf("")) == 1);
assert(issignaling(__builtin_nansl("")) == 1);
assert(issignaling(1.819f) == 0);
assert(issignaling(-1.726) == 0);
assert(issignaling(1.426L) == 0);
+#endif
return 0;
}
-#endif
#endif
>From cd4f7d6fdc9c16cd2e29b192ed7af8d7c6788a72 Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Tue, 24 Sep 2024 23:08:11 +0530
Subject: [PATCH 10/13] fix error
---
libc/test/include/issignaling_test.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/libc/test/include/issignaling_test.c b/libc/test/include/issignaling_test.c
index 2418c72a351208..bbb4579d9934f0 100644
--- a/libc/test/include/issignaling_test.c
+++ b/libc/test/include/issignaling_test.c
@@ -9,16 +9,11 @@
#include <assert.h>
-// check if macro is defined
-#ifndef issignaling
-// TODO: enable the error when issignaling macro is fixed for older compiler
-// #error "issignaling macro is not defined"
-#else
-int main(void) {
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
- (defined(__GNUC__) && __GNUC__ >= 13)
+int main(void) {
+// check if macro is defined
+#ifdef issignaling
assert(issignaling(__builtin_nans("")) == 1);
assert(issignaling(__builtin_nansf("")) == 1);
assert(issignaling(__builtin_nansl("")) == 1);
@@ -28,5 +23,3 @@ int main(void) {
#endif
return 0;
}
-
-#endif
>From dfd0ae59de208a67c4be1bf0405eab438dc311fc Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Tue, 24 Sep 2024 23:18:07 +0530
Subject: [PATCH 11/13] refactor
---
libc/test/include/issignaling_test.c | 1 -
libc/test/include/issignaling_test.cpp | 3 +--
libc/test/include/issignalingf_test.cpp | 3 +--
libc/test/include/issignalingl_test.cpp | 3 +--
4 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/libc/test/include/issignaling_test.c b/libc/test/include/issignaling_test.c
index bbb4579d9934f0..2c080696404aee 100644
--- a/libc/test/include/issignaling_test.c
+++ b/libc/test/include/issignaling_test.c
@@ -12,7 +12,6 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
int main(void) {
-// check if macro is defined
#ifdef issignaling
assert(issignaling(__builtin_nans("")) == 1);
assert(issignaling(__builtin_nansf("")) == 1);
diff --git a/libc/test/include/issignaling_test.cpp b/libc/test/include/issignaling_test.cpp
index 2924337c81b2ae..e819b32680791a 100644
--- a/libc/test/include/issignaling_test.cpp
+++ b/libc/test/include/issignaling_test.cpp
@@ -11,8 +11,7 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
- (defined(__GNUC__) && __GNUC__ >= 13)
+#ifdef issignaling
LIST_ISSIGNALING_TESTS(double, issignaling)
diff --git a/libc/test/include/issignalingf_test.cpp b/libc/test/include/issignalingf_test.cpp
index 267a7c1fd16f01..158073e1c4e6b8 100644
--- a/libc/test/include/issignalingf_test.cpp
+++ b/libc/test/include/issignalingf_test.cpp
@@ -11,8 +11,7 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
- (defined(__GNUC__) && __GNUC__ >= 13)
+#ifdef issignaling
LIST_ISSIGNALING_TESTS(float, issignaling)
diff --git a/libc/test/include/issignalingl_test.cpp b/libc/test/include/issignalingl_test.cpp
index 8f83b3fca04f09..7e394d6e827723 100644
--- a/libc/test/include/issignalingl_test.cpp
+++ b/libc/test/include/issignalingl_test.cpp
@@ -11,8 +11,7 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
-#if (defined(__clang__) && __clang_major__ >= 18) || \
- (defined(__GNUC__) && __GNUC__ >= 13)
+#ifdef issignaling
LIST_ISSIGNALING_TESTS(long double, issignaling)
>From ba3b7b27a1418ddd0175251f4cd070dc1c94976b Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Wed, 25 Sep 2024 12:24:09 +0530
Subject: [PATCH 12/13] update C++ tests
---
libc/test/include/issignaling_test.cpp | 6 ++++--
libc/test/include/issignalingf_test.cpp | 6 ++++--
libc/test/include/issignalingl_test.cpp | 6 ++++--
3 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/libc/test/include/issignaling_test.cpp b/libc/test/include/issignaling_test.cpp
index e819b32680791a..9c2dbc4d8cfead 100644
--- a/libc/test/include/issignaling_test.cpp
+++ b/libc/test/include/issignaling_test.cpp
@@ -12,7 +12,9 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
#ifdef issignaling
-
LIST_ISSIGNALING_TESTS(double, issignaling)
-
+#else
+int main() {
+ return 0;
+}
#endif
diff --git a/libc/test/include/issignalingf_test.cpp b/libc/test/include/issignalingf_test.cpp
index 158073e1c4e6b8..009c084dad321a 100644
--- a/libc/test/include/issignalingf_test.cpp
+++ b/libc/test/include/issignalingf_test.cpp
@@ -12,7 +12,9 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
#ifdef issignaling
-
LIST_ISSIGNALING_TESTS(float, issignaling)
-
+#else
+int main() {
+ return 0;
+}
#endif
diff --git a/libc/test/include/issignalingl_test.cpp b/libc/test/include/issignalingl_test.cpp
index 7e394d6e827723..bf2aca2e2eb054 100644
--- a/libc/test/include/issignalingl_test.cpp
+++ b/libc/test/include/issignalingl_test.cpp
@@ -12,7 +12,9 @@
// TODO: enable the test unconditionally when issignaling macro is fixed for
// older compiler
#ifdef issignaling
-
LIST_ISSIGNALING_TESTS(long double, issignaling)
-
+#else
+int main() {
+ return 0;
+}
#endif
>From 66905b5c2dd16d9065076fda323d8004e1b2d33c Mon Sep 17 00:00:00 2001
From: Sh0g0-1758 <shouryagoel10000 at gmail.com>
Date: Wed, 25 Sep 2024 12:25:15 +0530
Subject: [PATCH 13/13] fmt
---
libc/test/include/issignaling_test.cpp | 4 +---
libc/test/include/issignalingf_test.cpp | 4 +---
libc/test/include/issignalingl_test.cpp | 4 +---
3 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/libc/test/include/issignaling_test.cpp b/libc/test/include/issignaling_test.cpp
index 9c2dbc4d8cfead..ef007feb0a6338 100644
--- a/libc/test/include/issignaling_test.cpp
+++ b/libc/test/include/issignaling_test.cpp
@@ -14,7 +14,5 @@
#ifdef issignaling
LIST_ISSIGNALING_TESTS(double, issignaling)
#else
-int main() {
- return 0;
-}
+int main() { return 0; }
#endif
diff --git a/libc/test/include/issignalingf_test.cpp b/libc/test/include/issignalingf_test.cpp
index 009c084dad321a..9b236f2bb84d75 100644
--- a/libc/test/include/issignalingf_test.cpp
+++ b/libc/test/include/issignalingf_test.cpp
@@ -14,7 +14,5 @@
#ifdef issignaling
LIST_ISSIGNALING_TESTS(float, issignaling)
#else
-int main() {
- return 0;
-}
+int main() { return 0; }
#endif
diff --git a/libc/test/include/issignalingl_test.cpp b/libc/test/include/issignalingl_test.cpp
index bf2aca2e2eb054..35482cb4b02029 100644
--- a/libc/test/include/issignalingl_test.cpp
+++ b/libc/test/include/issignalingl_test.cpp
@@ -14,7 +14,5 @@
#ifdef issignaling
LIST_ISSIGNALING_TESTS(long double, issignaling)
#else
-int main() {
- return 0;
-}
+int main() { return 0; }
#endif
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