From: Yaxun Liu <Yaxun.Liu@amd.com>
Date: Wed, 25 Apr 2018 13:33:19 +0000 (+0000)
Subject: [HIP] Add predefined macros __HIPCC__ and __HIP_DEVICE_COMPILE__
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=38889b85be338249a70c1b8b3405fbfd84e0e63b;p=clang

[HIP] Add predefined macros __HIPCC__ and __HIP_DEVICE_COMPILE__

Differential Revision: https://reviews.llvm.org/D45441


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@330824 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index ebb3f2652d..192862db65 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -473,8 +473,12 @@ static void InitializeStandardPredefinedMacros(const TargetInfo &TI,
     Builder.defineMacro("__ASSEMBLER__");
   if (LangOpts.CUDA && !LangOpts.HIP)
     Builder.defineMacro("__CUDA__");
-  if (LangOpts.HIP)
+  if (LangOpts.HIP) {
     Builder.defineMacro("__HIP__");
+    Builder.defineMacro("__HIPCC__");
+    if (LangOpts.CUDAIsDevice)
+      Builder.defineMacro("__HIP_DEVICE_COMPILE__");
+  }
 }
 
 /// Initialize the predefined C++ language feature test macros defined in
@@ -1033,7 +1037,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
   }
 
   // CUDA device path compilaton
-  if (LangOpts.CUDAIsDevice) {
+  if (LangOpts.CUDAIsDevice && !LangOpts.HIP) {
     // The CUDA_ARCH value is set for the GPU target specified in the NVPTX
     // backend's target defines.
     Builder.defineMacro("__CUDA_ARCH__");
diff --git a/test/Preprocessor/predefined-macros.c b/test/Preprocessor/predefined-macros.c
index d01a961777..87ad424ee9 100644
--- a/test/Preprocessor/predefined-macros.c
+++ b/test/Preprocessor/predefined-macros.c
@@ -277,3 +277,18 @@
 // RUN: %clang_cc1 %s -E -dM -o - -x cl -triple spir-unknown-unknown \
 // RUN:   | FileCheck -match-full-lines %s --check-prefix=CHECK-SPIR
 // CHECK-SPIR: #define __IMAGE_SUPPORT__ 1
+
+// RUN: %clang_cc1 %s -E -dM -o - -x hip -triple amdgcn-amd-amdhsa \
+// RUN:   | FileCheck -match-full-lines %s --check-prefix=CHECK-HIP
+// CHECK-HIP-NOT: #define __CUDA_ARCH__
+// CHECK-HIP: #define __HIPCC__ 1
+// CHECK-HIP-NOT: #define __HIP_DEVICE_COMPILE__ 1
+// CHECK-HIP: #define __HIP__ 1
+
+// RUN: %clang_cc1 %s -E -dM -o - -x hip -triple amdgcn-amd-amdhsa \
+// RUN:   -fcuda-is-device \
+// RUN:   | FileCheck -match-full-lines %s --check-prefix=CHECK-HIP-DEV
+// CHECK-HIP-DEV-NOT: #define __CUDA_ARCH__
+// CHECK-HIP-DEV: #define __HIPCC__ 1
+// CHECK-HIP-DEV: #define __HIP_DEVICE_COMPILE__ 1
+// CHECK-HIP-DEV: #define __HIP__ 1