r257007 - [WebAssembly] Add a test to ensure that -fvisibility=default works.

[Dan Gohman via cfe-commits]

Author: djg
Date: Wed Jan  6 19:15:05 2016
New Revision: 257007

URL: http://llvm.org/viewvc/llvm-project?rev=257007&view=rev
Log:
[WebAssembly] Add a test to ensure that -fvisibility=default works.

It should override the default of -fvisibility=hidden.

Modified:
    cfe/trunk/test/Driver/wasm-toolchain.c

Modified: cfe/trunk/test/Driver/wasm-toolchain.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/wasm-toolchain.c?rev=257007&r1=257006&r2=257007&view=diff
==============================================================================
--- cfe/trunk/test/Driver/wasm-toolchain.c (original)
+++ cfe/trunk/test/Driver/wasm-toolchain.c Wed Jan  6 19:15:05 2016
@@ -17,6 +17,12 @@
 // RUN: %clang %s -### -target wasm32-unknown-unknown -fno-data-sections 2>&1 | FileCheck -check-prefix=NO_DATA_SECTIONS %s
 // NO_DATA_SECTIONS-NOT: data-sections
 
+// Ditto, but ensure that a user -fvisibility=default disables the default
+// -fvisibilt=hidden.
+
+// RUN: %clang %s -### -target wasm32-unknown-unknown -fvisibility=default 2>&1 | FileCheck -check-prefix=FVISIBILITY_DEFAULT %s
+// FVISIBILITY_DEFAULT-NOT: hidden
+
 // A basic C link command-line.
 
 // RUN: %clang -### -no-canonical-prefixes -target wasm32-unknown-unknown %s 2>&1 | FileCheck -check-prefix=LINK %s