Adding option -fno-inline-asm to disallow inline asm
Summary:
This patch add a new option to dis-allow all inline asm.
Any GCC style inline asm will be reported as an error.
Reviewers: rnk, echristo
Reviewed By: rnk, echristo
Subscribers: bob.wilson, rnk, echristo, rsmith, cfe-commits
Differential Revision: http://reviews.llvm.org/D6870
llvm-svn: 226340
diff --git a/clang/test/Driver/inline-asm.c b/clang/test/Driver/inline-asm.c
new file mode 100644
index 0000000..bafd03d
--- /dev/null
+++ b/clang/test/Driver/inline-asm.c
@@ -0,0 +1,24 @@
+// RUN: %clang -target x86_64-apple-darwin10 \
+// RUN: -### -fsyntax-only -fasm-blocks %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-BLOCKS < %t %s
+
+// RUN: %clang -target x86_64-apple-darwin10 \
+// RUN: -### -fsyntax-only -fno-asm-blocks -fasm-blocks %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-BLOCKS < %t %s
+
+// CHECK-BLOCKS: "-fasm-blocks"
+
+// RUN: %clang -target x86_64-apple-darwin10 \
+// RUN: -### -fsyntax-only -fasm-blocks -fno-asm-blocks %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-NO-BLOCKS < %t %s
+
+// CHECK-NO-BLOCKS-NOT: "-fasm-blocks"
+
+// RUN: %clang -target x86_64-apple-darwin10 \
+// RUN: -### -fsyntax-only -fno-gnu-inline-asm %s 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK-NO-GNU-INLINE-ASM %s
+// RUN: %clang -target x86_64-apple-darwin10 \
+// RUN: -### -fsyntax-only -fgnu-inline-asm -fno-gnu-inline-asm %s 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK-NO-GNU-INLINE-ASM %s
+
+// CHECK-NO-GNU-INLINE-ASM: "-fno-gnu-inline-asm"