Pre-commit test: [Clang][Driver] Fix condition in combineBackendCompile when using -no-integrated-cpp

Author: jmmartinez

clang/test/Driver/no-integrated-cpp.c

@@ -0,0 +1,80 @@
+// RUN: %clang -O2 %s -E -o %t.i
+//
+// RUN: %clang -O2 %s -c -o a.o -no-integrated-cpp -### 2>&1 | FileCheck %s --check-prefixes=SRC
+// SRC: "-E"
+// SRC-SAME: "-o" "[[PREPROC:.*.i]]"
+// SRC-SAME: "-x" "c" "{{.*}}no-integrated-cpp.c"
+//
+// SRC-NEXT: "-emit-obj"
+// SRC-SAME: "-o" "a.o"
+// SRC-SAME: "-x" "cpp-output" "[[PREPROC]]"
+//
+// RUN: %clang -O2 %s -c -o a.o -no-integrated-cpp -save-temps -### 2>&1 | FileCheck %s --check-prefixes=SRC-SAVE
+// SRC-SAVE: "-E"
+// SRC-SAVE-SAME: "-o" "[[PREPROC:.*.i]]"
+// SRC-SAVE-SAME: "-x" "c" "{{.*}}no-integrated-cpp.c"
+//
+// SRC-SAVE-NEXT: "-emit-llvm-bc"
+// SRC-SAVE-SAME: "-o" "[[BITCODE:.*.bc]]"
+// SRC-SAVE-SAME: "-x" "cpp-output" "[[PREPROC]]"
+//
+// SRC-SAVE-NEXT: "-S"
+// SRC-SAVE-SAME: "-o" "[[ASM:.*.s]]"
+// SRC-SAVE-SAME: "-x" "ir" "[[BITCODE]]"
+//
+// SRC-SAVE-NEXT: "-cc1as"
+// SRC-SAVE-SAME: "-o" "a.o" "[[ASM]]"
+//
+// RUN: %clang -O2 %t.i  -c -o a.o -no-integrated-cpp -### 2>&1 | FileCheck %s --check-prefixes=PRE
+// PRE-NOT: "-E"
+// PRE: "-emit-obj"
+// PRE-SAME: "-o" "a.o"
+// PRE-SAME: "-x" "cpp-output" "{{.*}}no-integrated-cpp.c.tmp.i"
+//
+// RUN: %clang -O2 %t.i  -c -o a.o -no-integrated-cpp -save-temps -### 2>&1 | FileCheck %s --check-prefixes=PRE-SAVE
+// PRE-SAVE-NOT: "-E"
+// PRE-SAVE-NOT: "-emit-llvm-bc"
+// PRE-SAVE: "-S"
+// PRE-SAVE-SAME: "-o" "[[ASM:.*.s]]"
+// PRE-SAVE-SAME: "-x" "cpp-output" "{{.*}}no-integrated-cpp.c.tmp.i"
+//
+// PRE-SAVE-NEXT: "-cc1as"
+// PRE-SAVE-SAME: "-o" "a.o" "[[ASM]]"
+//
+// RUN: %clang -O2 %s -c -emit-llvm -o a.bc -no-integrated-cpp -### 2>&1 | FileCheck %s --check-prefixes=LLVM
+// LLVM: "-E"
+// LLVM-SAME: "-o" "[[PREPROC:.*.i]]"
+// LLVM-SAME: "-x" "c" "{{.*}}no-integrated-cpp.c"
+//
+// LLVM-NEXT: "-emit-llvm-bc"
+// LLVM-SAME: "-o" "[[BITCODE:.*.bc]]"
+// LLVM-SAME: "-x" "cpp-output" "[[PREPROC]]"
+//
+// LLVM-NEXT: "-emit-llvm-bc"
+// LLVM-SAME: "-o" "a.bc"
+// LLVM-SAME: "-x" "ir" "[[BITCODE]]"
+//
+// RUN: %clang -O2 %s -c -emit-llvm -o a.bc -no-integrated-cpp -save-temps -### 2>&1 | FileCheck %s --check-prefixes=LLVM-SAVE
+// LLVM-SAVE: "-E"
+// LLVM-SAVE-SAME: "-o" "[[PREPROC:.*.i]]"
+// LLVM-SAVE-SAME: "-x" "c" "{{.*}}no-integrated-cpp.c"
+//
+// LLVM-SAVE-NEXT: "-emit-llvm-bc"
+// LLVM-SAVE-SAME: "-o" "[[BITCODE:.*.bc]]"
+// LLVM-SAVE-SAME: "-x" "cpp-output" "[[PREPROC]]"
+//
+// LLVM-SAVE-NEXT: "-emit-llvm-bc"
+// LLVM-SAVE-SAME: "-o" "a.bc"
+// LLVM-SAVE-SAME: "-x" "ir" "[[BITCODE]]"
+//
+// RUN: %clang -O2 %t.i -c -emit-llvm -o a.bc -no-integrated-cpp -### 2>&1 | FileCheck %s --check-prefixes=PRE-LLVM
+// PRE-LLVM-NOT: "-E"
+// PRE-LLVM: "-emit-llvm-bc"
+// PRE-LLVM-SAME: "-o" "a.bc"
+// PRE-LLVM-SAME: "-x" "cpp-output" "{{.*}}no-integrated-cpp.c.tmp.i"
+//
+// RUN: %clang -O2 %t.i -c -emit-llvm -o a.bc -no-integrated-cpp -save-temps -### 2>&1 | FileCheck %s --check-prefixes=PRE-LLVM-SAVE
+// PRE-LLVM-SAVE-NOT: "-E"
+// PRE-LLVM-SAVE: "-emit-llvm-bc"
+// PRE-LLVM-SAVE-SAME: "-o" "a.bc"
+// PRE-LLVM-SAVE-SAME: "-x" "cpp-output" "{{.*}}no-integrated-cpp.c.tmp.i"