AMDGPU: Parse r600 CPU name early and expose FMAF capability
Improve amdgcn macro test
Differential Revision: https://reviews.llvm.org/D38667
llvm-svn: 316181
diff --git a/clang/test/Preprocessor/predefined-arch-macros.c b/clang/test/Preprocessor/predefined-arch-macros.c
index cdf12db..06faf0e 100644
--- a/clang/test/Preprocessor/predefined-arch-macros.c
+++ b/clang/test/Preprocessor/predefined-arch-macros.c
@@ -2378,6 +2378,9 @@
// RUN: -target amdgcn-unknown-unknown \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_AMDGCN
// CHECK_AMDGCN: #define __AMDGCN__ 1
+// CHECK_AMDGCN: #define __HAS_FMAF__ 1
+// CHECK_AMDGCN: #define __HAS_FP64__ 1
+// CHECK_AMDGCN: #define __HAS_LDEXPF__ 1
// Begin r600 tests ----------------
//
@@ -2385,3 +2388,10 @@
// RUN: -target r600-unknown-unknown \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_R600
// CHECK_R600: #define __R600__ 1
+// CHECK_R600-NOT: #define __HAS_FMAF__ 1
+
+// RUN: %clang -march=amdgcn -mcpu=cypress -E -dM %s -o - 2>&1 \
+// RUN: -target r600-unknown-unknown \
+// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_R600_FP64
+// CHECK_R600_FP64-DAG: #define __R600__ 1
+// CHECK_R600_FP64-DAG: #define __HAS_FMAF__ 1