gtbercea created this revision.
gtbercea added reviewers: jdoerfert, hfinkel, tra, caomhin.
Herald added subscribers: cfe-commits, guansong.
Herald added a project: clang.
When including the random header in C++, some of the math functions it relies
on are not present in the CUDA headers. We include this variants in this case.
Repository:
rC Clang
https://reviews.llvm.org/D62046
Files:
lib/Headers/__clang_cuda_cmath.h
lib/Headers/__clang_cuda_device_functions.h
lib/Headers/__clang_cuda_math_forward_declares.h
Index: lib/Headers/__clang_cuda_math_forward_declares.h
===================================================================
--- lib/Headers/__clang_cuda_math_forward_declares.h
+++ lib/Headers/__clang_cuda_math_forward_declares.h
@@ -42,6 +42,10 @@
__DEVICE__ double abs(double);
__DEVICE__ float abs(float);
#endif
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ const double abs(const double);
+__DEVICE__ const float abs(const float);
+#endif
__DEVICE__ int abs(int) __NOEXCEPT;
__DEVICE__ double acos(double);
__DEVICE__ float acos(float);
@@ -144,6 +148,9 @@
__DEVICE__ float log2(float);
__DEVICE__ double logb(double);
__DEVICE__ float logb(float);
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ double log(long double);
+#endif
__DEVICE__ double log(double);
__DEVICE__ float log(float);
__DEVICE__ long lrint(double);
Index: lib/Headers/__clang_cuda_device_functions.h
===================================================================
--- lib/Headers/__clang_cuda_device_functions.h
+++ lib/Headers/__clang_cuda_device_functions.h
@@ -1600,6 +1600,9 @@
__DEVICE__ long long llrintf(float __a) { return __nv_llrintf(__a); }
__DEVICE__ long long llround(double __a) { return __nv_llround(__a); }
__DEVICE__ long long llroundf(float __a) { return __nv_llroundf(__a); }
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ double log(long double __a) { return __nv_log((double)__a); }
+#endif
__DEVICE__ double log(double __a) { return __nv_log(__a); }
__DEVICE__ double log10(double __a) { return __nv_log10(__a); }
__DEVICE__ float log10f(float __a) { return __nv_log10f(__a); }
Index: lib/Headers/__clang_cuda_cmath.h
===================================================================
--- lib/Headers/__clang_cuda_cmath.h
+++ lib/Headers/__clang_cuda_cmath.h
@@ -51,6 +51,10 @@
__DEVICE__ float abs(float __x) { return ::fabsf(__x); }
__DEVICE__ double abs(double __x) { return ::fabs(__x); }
#endif
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ const float abs(const float __x) { return ::fabsf((float)__x); }
+__DEVICE__ const double abs(const double __x) { return ::fabs((double)__x); }
+#endif
__DEVICE__ float acos(float __x) { return ::acosf(__x); }
__DEVICE__ float asin(float __x) { return ::asinf(__x); }
__DEVICE__ float atan(float __x) { return ::atanf(__x); }
Index: lib/Headers/__clang_cuda_math_forward_declares.h
===================================================================
--- lib/Headers/__clang_cuda_math_forward_declares.h
+++ lib/Headers/__clang_cuda_math_forward_declares.h
@@ -42,6 +42,10 @@
__DEVICE__ double abs(double);
__DEVICE__ float abs(float);
#endif
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ const double abs(const double);
+__DEVICE__ const float abs(const float);
+#endif
__DEVICE__ int abs(int) __NOEXCEPT;
__DEVICE__ double acos(double);
__DEVICE__ float acos(float);
@@ -144,6 +148,9 @@
__DEVICE__ float log2(float);
__DEVICE__ double logb(double);
__DEVICE__ float logb(float);
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ double log(long double);
+#endif
__DEVICE__ double log(double);
__DEVICE__ float log(float);
__DEVICE__ long lrint(double);
Index: lib/Headers/__clang_cuda_device_functions.h
===================================================================
--- lib/Headers/__clang_cuda_device_functions.h
+++ lib/Headers/__clang_cuda_device_functions.h
@@ -1600,6 +1600,9 @@
__DEVICE__ long long llrintf(float __a) { return __nv_llrintf(__a); }
__DEVICE__ long long llround(double __a) { return __nv_llround(__a); }
__DEVICE__ long long llroundf(float __a) { return __nv_llroundf(__a); }
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ double log(long double __a) { return __nv_log((double)__a); }
+#endif
__DEVICE__ double log(double __a) { return __nv_log(__a); }
__DEVICE__ double log10(double __a) { return __nv_log10(__a); }
__DEVICE__ float log10f(float __a) { return __nv_log10f(__a); }
Index: lib/Headers/__clang_cuda_cmath.h
===================================================================
--- lib/Headers/__clang_cuda_cmath.h
+++ lib/Headers/__clang_cuda_cmath.h
@@ -51,6 +51,10 @@
__DEVICE__ float abs(float __x) { return ::fabsf(__x); }
__DEVICE__ double abs(double __x) { return ::fabs(__x); }
#endif
+#if defined(_OPENMP) && defined(__cplusplus)
+__DEVICE__ const float abs(const float __x) { return ::fabsf((float)__x); }
+__DEVICE__ const double abs(const double __x) { return ::fabs((double)__x); }
+#endif
__DEVICE__ float acos(float __x) { return ::acosf(__x); }
__DEVICE__ float asin(float __x) { return ::asinf(__x); }
__DEVICE__ float atan(float __x) { return ::atanf(__x); }
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