[HIP] Fix return type in __clang_hip_cmath.h #139697
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@llvm/pr-subscribers-clang @llvm/pr-subscribers-backend-x86 Author: Juan Manuel Martinez Caamaño (jmmartinez) ChangesBefore, some functions like I've stumbled upon this bug while trying to adapt Full diff: https://github.com/llvm/llvm-project/pull/139697.diff 1 Files Affected:
diff --git a/clang/lib/Headers/__clang_hip_cmath.h b/clang/lib/Headers/__clang_hip_cmath.h
index 7d982ad9af7ee..8039d0e12d7c9 100644
--- a/clang/lib/Headers/__clang_hip_cmath.h
+++ b/clang/lib/Headers/__clang_hip_cmath.h
@@ -464,12 +464,13 @@ class __promote : public __promote_imp<_A1, _A2, _A3> {};
#if __cplusplus >= 201103L
#define __HIP_OVERLOAD2(__retty, __fn) \
template <typename __T1, typename __T2> \
- __DEVICE__ __CONSTEXPR__ typename __hip_enable_if< \
- __hip::is_arithmetic<__T1>::value && __hip::is_arithmetic<__T2>::value, \
- typename __hip::__promote<__T1, __T2>::type>::type \
- __fn(__T1 __x, __T2 __y) { \
- typedef typename __hip::__promote<__T1, __T2>::type __result_type; \
- return __fn((__result_type)__x, (__result_type)__y); \
+ __DEVICE__ __CONSTEXPR__ \
+ typename __hip_enable_if<__hip::is_arithmetic<__T1>::value && \
+ __hip::is_arithmetic<__T2>::value, \
+ __retty>::type \
+ __fn(__T1 __x, __T2 __y) { \
+ typedef typename __hip::__promote<__T1, __T2>::type __arg_type; \
+ return __fn((__arg_type)__x, (__arg_type)__y); \
}
#else
#define __HIP_OVERLOAD2(__retty, __fn) \
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Added tests and created a separate PR to commit the tests before the fix in #139891 |
jmmartinez
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May 15, 2025
Before, some functions like std::isgreater(double, doulbe) would return a double instead of a bool.
llvm-sync bot
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May 15, 2025
…th.h (#139891) Tests related to llvm/llvm-project#139697
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Before, some functions like
isgreater(float, double)would return adoubleinstead of abool.I've stumbled upon this bug while trying to adapt
External/CUDA/cmath.cuto HIP.