greened created this revision.
greened added reviewers: sbc100, sunfish.
Herald added subscribers: cfe-commits, aheejin, jgravelle-google, dschuff.
lld is the only supported linker that works for WebAssembly, so ensure clang is
using it for this test. This gets the tests passing when configuring clang to
use a different linker by default.
Repository:
rC Clang
https://reviews.llvm.org/D49897
Files:
test/Driver/wasm-toolchain.c
test/Driver/wasm-toolchain.cpp
Index: test/Driver/wasm-toolchain.cpp
===================================================================
--- test/Driver/wasm-toolchain.cpp
+++ test/Driver/wasm-toolchain.cpp
@@ -12,12 +12,12 @@
// A basic C++ link command-line.
-// RUN: %clangxx -### -no-canonical-prefixes -target wasm32-unknown-unknown
--sysroot=/foo --stdlib=c++ %s 2>&1 | FileCheck -check-prefix=LINK %s
+// RUN: %clangxx -### -no-canonical-prefixes -target wasm32-unknown-unknown
--sysroot=/foo --stdlib=c++ -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=LINK
%s
// LINK: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc++"
"-lc++abi" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
// A basic C++ link command-line with optimization.
-// RUN: %clangxx -### -O2 -no-canonical-prefixes -target
wasm32-unknown-unknown --sysroot=/foo %s --stdlib=c++ 2>&1 | FileCheck
-check-prefix=LINK_OPT %s
+// RUN: %clangxx -### -O2 -no-canonical-prefixes -target
wasm32-unknown-unknown --sysroot=/foo %s --stdlib=c++ -fuse-ld=lld 2>&1 |
FileCheck -check-prefix=LINK_OPT %s
// LINK_OPT: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK_OPT: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]"
"-lc++" "-lc++abi" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
Index: test/Driver/wasm-toolchain.c
===================================================================
--- test/Driver/wasm-toolchain.c
+++ test/Driver/wasm-toolchain.c
@@ -12,12 +12,12 @@
// A basic C link command-line.
-// RUN: %clang -### -no-canonical-prefixes -target wasm32-unknown-unknown
--sysroot=/foo %s 2>&1 | FileCheck -check-prefix=LINK %s
+// RUN: %clang -### -no-canonical-prefixes -target wasm32-unknown-unknown
--sysroot=/foo -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=LINK %s
// LINK: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc"
"{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
// A basic C link command-line with optimization.
-// RUN: %clang -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown
--sysroot=/foo %s 2>&1 | FileCheck -check-prefix=LINK_OPT %s
+// RUN: %clang -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown
--sysroot=/foo -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=LINK_OPT %s
// LINK_OPT: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK_OPT: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]"
"-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
Index: test/Driver/wasm-toolchain.cpp
===================================================================
--- test/Driver/wasm-toolchain.cpp
+++ test/Driver/wasm-toolchain.cpp
@@ -12,12 +12,12 @@
// A basic C++ link command-line.
-// RUN: %clangxx -### -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo --stdlib=c++ %s 2>&1 | FileCheck -check-prefix=LINK %s
+// RUN: %clangxx -### -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo --stdlib=c++ -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=LINK %s
// LINK: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc++" "-lc++abi" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
// A basic C++ link command-line with optimization.
-// RUN: %clangxx -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo %s --stdlib=c++ 2>&1 | FileCheck -check-prefix=LINK_OPT %s
+// RUN: %clangxx -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo %s --stdlib=c++ -fuse-ld=lld 2>&1 | FileCheck -check-prefix=LINK_OPT %s
// LINK_OPT: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK_OPT: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc++" "-lc++abi" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
Index: test/Driver/wasm-toolchain.c
===================================================================
--- test/Driver/wasm-toolchain.c
+++ test/Driver/wasm-toolchain.c
@@ -12,12 +12,12 @@
// A basic C link command-line.
-// RUN: %clang -### -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo %s 2>&1 | FileCheck -check-prefix=LINK %s
+// RUN: %clang -### -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=LINK %s
// LINK: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
// A basic C link command-line with optimization.
-// RUN: %clang -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo %s 2>&1 | FileCheck -check-prefix=LINK_OPT %s
+// RUN: %clang -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=LINK_OPT %s
// LINK_OPT: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
// LINK_OPT: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
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