[CUDA] Enable existing builtins for PTX7.0 as well.

Differential Revision: https://reviews.llvm.org/D79515

Author: Artem-B

clang/include/clang/Basic/BuiltinsNVPTX.def

@@ -34,7 +34,9 @@
 #pragma push_macro("PTX63")
 #pragma push_macro("PTX64")
 #pragma push_macro("PTX65")
-#define PTX65 "ptx65"
+#pragma push_macro("PTX70")
+#define PTX70 "ptx70"
+#define PTX65 "ptx65|" PTX70
 #define PTX64 "ptx64|" PTX65
 #define PTX63 "ptx63|" PTX64
 #define PTX61 "ptx61|" PTX63
@@ -731,3 +733,4 @@ TARGET_BUILTIN(__imma_m8n8k32_st_c_i32, "vi*iC*UiIi", "", AND(SM_75,PTX63))
 #pragma pop_macro("PTX63")
 #pragma pop_macro("PTX64")
 #pragma pop_macro("PTX65")
+#pragma pop_macro("PTX70")

clang/test/CodeGen/builtins-nvptx-ptx60.cu

@@ -6,6 +6,10 @@
 // RUN:            -fcuda-is-device -target-feature +ptx65 \
 // RUN:            -S -emit-llvm -o - -x cuda %s \
 // RUN:   | FileCheck -check-prefix=CHECK %s
+// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -target-cpu sm_80 \
+// RUN:            -fcuda-is-device -target-feature +ptx70 \
+// RUN:            -S -emit-llvm -o - -x cuda %s \
+// RUN:   | FileCheck -check-prefix=CHECK %s
 // RUN: %clang_cc1 -triple nvptx-unknown-unknown -target-cpu sm_60 \
 // RUN:   -fcuda-is-device -S -o /dev/null -x cuda -verify %s