306 lines · c
1// A basic clang -cc1 command-line. WebAssembly is somewhat special in2// enabling -fvisibility=hidden by default.3 4// RUN: %clang -### %s --target=wasm32-unknown-unknown 2>&1 \5// RUN: | FileCheck -check-prefix=CC1 %s6// CC1: "-cc1" "-triple" "wasm32-unknown-unknown" {{.*}} "-fvisibility=hidden" {{.*}}7 8// Ditto, but ensure that a user -fvisibility=default disables the default9// -fvisibility=hidden.10 11// RUN: %clang -### %s --target=wasm32-unknown-unknown -fvisibility=default 2>&1 \12// RUN: | FileCheck -check-prefix=FVISIBILITY_DEFAULT %s13// FVISIBILITY_DEFAULT-NOT: hidden14 15// A basic C link command-line with unknown OS.16 17// RUN: %clang -### --target=wasm32-unknown-unknown --sysroot=/foo %s 2>&1 \18// RUN: | FileCheck -check-prefix=LINK %s19// LINK: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"20// LINK: wasm-ld{{.*}}" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"21 22// A basic C link command-line with optimization with unknown OS.23 24// RUN: %clang -### -O2 --target=wasm32-unknown-unknown --sysroot=/foo %s 2>&1 \25// RUN: | FileCheck -check-prefix=LINK_OPT %s26// LINK_OPT: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"27// LINK_OPT: wasm-ld{{.*}}" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"28 29// A basic C link command-line with known OS.30 31// RUN: %clang -### --target=wasm32-wasi --sysroot=/foo %s 2>&1 \32// RUN: | FileCheck -check-prefix=LINK_KNOWN %s33// LINK_KNOWN: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"34// LINK_KNOWN: wasm-ld{{.*}}" "-L/foo/lib/wasm32-wasi" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"35 36// -shared should be passed through to `wasm-ld` and include crt1-reactor.o with a known OS.37 38// RUN: %clang -### -shared -mexec-model=reactor --target=wasm32-wasi --sysroot=/foo %s 2>&1 \39// RUN: | FileCheck -check-prefix=LINK_KNOWN_SHARED %s40// LINK_KNOWN_SHARED: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"41// LINK_KNOWN_SHARED: wasm-ld{{.*}}" "-L/foo/lib/wasm32-wasi" "crt1-reactor.o" "--entry" "_initialize" "-shared" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"42 43// -shared should be passed through to `wasm-ld` and include crt1-reactor.o with an unknown OS.44 45// RUN: %clang -### -shared -mexec-model=reactor --target=wasm32-unknown-unknown --sysroot=/foo %s 2>&1 \46// RUN: | FileCheck -check-prefix=LINK_UNKNOWN_SHARED %s47// LINK_UNKNOWN_SHARED: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"48// LINK_UNKNOWN_SHARED: wasm-ld{{.*}}" "crt1-reactor.o" "--entry" "_initialize" "-shared" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"49 50// A basic C link command-line with optimization with known OS.51 52// RUN: %clang -### -O2 --target=wasm32-wasi --sysroot=/foo %s 2>&1 \53// RUN: | FileCheck -check-prefix=LINK_OPT_KNOWN %s54// LINK_OPT_KNOWN: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"55// LINK_OPT_KNOWN: wasm-ld{{.*}}" "-L/foo/lib/wasm32-wasi" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"56 57// A basic C compile command-line with known OS.58 59// RUN: %clang -### --target=wasm32-wasi --sysroot=/foo %s 2>&1 \60// RUN: | FileCheck -check-prefix=COMPILE %s61// COMPILE: "-cc1" {{.*}} "-internal-isystem" "/foo/include/wasm32-wasi" "-internal-isystem" "/foo/include"62 63// -fPIC should work on a known OS64 65// RUN: %clang -### -fPIC --target=wasm32-wasi --sysroot=/foo %s 2>&1 \66// RUN: | FileCheck -check-prefix=COMPILE_KNOWN_PIC %s67// COMPILE_KNOWN_PIC: "-cc1" {{.*}} "-mrelocation-model" "pic" "-pic-level" "2" {{.*}} "-internal-isystem" "/foo/include/wasm32-wasi" "-internal-isystem" "/foo/include"68 69// -fPIC should work on an unknown OS70 71// RUN: %clang -### -fPIC --target=wasm32-unknown-unknown --sysroot=/foo %s 2>&1 \72// RUN: | FileCheck -check-prefix=COMPILE_UNKNOWN_PIC %s73// COMPILE_UNKNOWN_PIC: "-cc1" {{.*}} "-mrelocation-model" "pic" "-pic-level" "2"74 75// Thread-related command line tests.76 77// '-pthread' sets +atomics, +bulk-memory, +mutable-globals, +sign-ext, and --shared-memory78// RUN: %clang -### --target=wasm32-unknown-unknown --sysroot=/foo %s -pthread 2>&1 \79// RUN: | FileCheck -check-prefix=PTHREAD %s80// PTHREAD: "-cc1" {{.*}} "-target-feature" "+atomics" "-target-feature" "+bulk-memory" "-target-feature" "+mutable-globals" "-target-feature" "+sign-ext"81// PTHREAD: wasm-ld{{.*}}" "--shared-memory" "-lpthread"82//83// '-pthread' with '-nostdlib' should still set '--shared-memory' but not include '-lpthread'84// RUN: %clang -### --target=wasm32-unknown-unknown --sysroot=/foo %s -pthread -nostdlib 2>&1 \85// RUN: | FileCheck -check-prefix=PTHREAD-NOSTDLIB %s86// PTHREAD-NOSTDLIB: "-cc1" {{.*}} "-target-feature" "+atomics" "-target-feature" "+bulk-memory" "-target-feature" "+mutable-globals" "-target-feature" "+sign-ext"87// PTHREAD-NOSTDLIB: wasm-ld{{.*}}" "--shared-memory" "-o" "a.out"88 89// '-pthread' not allowed with '-mno-atomics'90// RUN: not %clang -### --target=wasm32-unknown-unknown \91// RUN: --sysroot=/foo %s -pthread -mno-atomics 2>&1 \92// RUN: | FileCheck -check-prefix=PTHREAD_NO_ATOMICS %s93// PTHREAD_NO_ATOMICS: invalid argument '-pthread' not allowed with '-mno-atomics'94 95// '-pthread' not allowed with '-mno-bulk-memory'96// RUN: not %clang -### --target=wasm32-unknown-unknown \97// RUN: --sysroot=/foo %s -pthread -mno-bulk-memory 2>&1 \98// RUN: | FileCheck -check-prefix=PTHREAD_NO_BULK_MEM %s99// PTHREAD_NO_BULK_MEM: invalid argument '-pthread' not allowed with '-mno-bulk-memory'100 101// '-pthread' not allowed with '-mno-mutable-globals'102// RUN: not %clang -### --target=wasm32-unknown-unknown \103// RUN: --sysroot=/foo %s -pthread -mno-mutable-globals 2>&1 \104// RUN: | FileCheck -check-prefix=PTHREAD_NO_MUT_GLOBALS %s105// PTHREAD_NO_MUT_GLOBALS: invalid argument '-pthread' not allowed with '-mno-mutable-globals'106 107// '-pthread' not allowed with '-mno-sign-ext'108// RUN: not %clang -### --target=wasm32-unknown-unknown \109// RUN: --sysroot=/foo %s -pthread -mno-sign-ext 2>&1 \110// RUN: | FileCheck -check-prefix=PTHREAD_NO_SIGN_EXT %s111// PTHREAD_NO_SIGN_EXT: invalid argument '-pthread' not allowed with '-mno-sign-ext'112 113// 'wasm32-wasi-threads' does the same thing as '-pthread'114// RUN: %clang -### --target=wasm32-wasi-threads --sysroot=/foo %s 2>&1 \115// RUN: | FileCheck -check-prefix=WASI_THREADS %s116// WASI_THREADS: "-cc1" {{.*}} "-target-feature" "+atomics" "-target-feature" "+bulk-memory" "-target-feature" "+mutable-globals" "-target-feature" "+sign-ext"117// WASI_THREADS: wasm-ld{{.*}}" "--shared-memory" "-lpthread"118 119// '-mllvm -emscripten-cxx-exceptions-allowed=foo,bar' sets120// '-mllvm --force-attribute=foo:noinline -mllvm --force-attribute=bar:noinline'121// RUN: %clang -### --target=wasm32-unknown-unknown \122// RUN: --sysroot=/foo %s -mllvm -enable-emscripten-cxx-exceptions \123// RUN: -mllvm -emscripten-cxx-exceptions-allowed=foo,bar 2>&1 \124// RUN: | FileCheck -check-prefix=EMSCRIPTEN_EH_ALLOWED_NOINLINE %s125// EMSCRIPTEN_EH_ALLOWED_NOINLINE: "-cc1" {{.*}} "-mllvm" "--force-attribute=foo:noinline" "-mllvm" "--force-attribute=bar:noinline"126 127// '-mllvm -emscripten-cxx-exceptions-allowed' only allowed with128// '-mllvm -enable-emscripten-cxx-exceptions'129// RUN: not %clang -### --target=wasm32-unknown-unknown \130// RUN: --sysroot=/foo %s -mllvm -emscripten-cxx-exceptions-allowed 2>&1 \131// RUN: | FileCheck -check-prefix=EMSCRIPTEN_EH_ALLOWED_WO_ENABLE %s132// EMSCRIPTEN_EH_ALLOWED_WO_ENABLE: invalid argument '-mllvm -emscripten-cxx-exceptions-allowed' only allowed with '-mllvm -enable-emscripten-cxx-exceptions'133 134// '-fwasm-exceptions' sets +exception-handling, -multivalue, -reference-types,135// "-exception-model=wasm", and '-mllvm -wasm-enable-eh'136// RUN: %clang -### --target=wasm32-unknown-unknown \137// RUN: --sysroot=/foo %s -fwasm-exceptions 2>&1 \138// RUN: | FileCheck -check-prefix=WASM_EXCEPTIONS %s139// WASM_EXCEPTIONS: "-cc1" {{.*}} "-target-feature" "+exception-handling" "-target-feature" "+multivalue" "-target-feature" "+reference-types" "-exception-model=wasm" "-mllvm" "-wasm-enable-eh"140 141// '-fwasm-exceptions' not allowed with142// '-mllvm -enable-emscripten-cxx-exceptions'143// RUN: not %clang -### --target=wasm32-unknown-unknown \144// RUN: --sysroot=/foo %s -fwasm-exceptions \145// RUN: -mllvm -enable-emscripten-cxx-exceptions 2>&1 \146// RUN: | FileCheck -check-prefix=WASM_EXCEPTIONS_EMSCRIPTEN_EH %s147// WASM_EXCEPTIONS_EMSCRIPTEN_EH: invalid argument '-fwasm-exceptions' not allowed with '-enable-emscripten-cxx-exceptions'148 149// '-fwasm-exceptions' not allowed with '-mllvm -enable-emscripten-sjlj'150// RUN: not %clang -### --target=wasm32-unknown-unknown \151// RUN: --sysroot=/foo %s -fwasm-exceptions \152// RUN: -mllvm -enable-emscripten-sjlj 2>&1 \153// RUN: | FileCheck -check-prefix=WASM_EXCEPTIONS_EMSCRIPTEN_SJLJ %s154// WASM_EXCEPTIONS_EMSCRIPTEN_SJLJ: invalid argument '-fwasm-exceptions' not allowed with '-enable-emscripten-sjlj'155 156// '-fwasm-exceptions' not allowed with '-mno-exception-handling'157// RUN: not %clang -### --target=wasm32-unknown-unknown \158// RUN: --sysroot=/foo %s -fwasm-exceptions -mno-exception-handling 2>&1 \159// RUN: | FileCheck -check-prefix=WASM_EXCEPTIONS_NO_EH %s160// WASM_EXCEPTIONS_NO_EH: invalid argument '-fwasm-exceptions' not allowed with '-mno-exception-handling'161 162// '-fwasm-exceptions' not allowed with '-mno-multivalue'163// RUN: not %clang -### --target=wasm32-unknown-unknown \164// RUN: --sysroot=/foo %s -fwasm-exceptions -mno-multivalue 2>&1 \165// RUN: | FileCheck -check-prefix=WASM_EXCEPTIONS_NO_MULTIVALUE %s166// WASM_EXCEPTIONS_NO_MULTIVALUE: invalid argument '-fwasm-exceptions' not allowed with '-mno-multivalue'167 168// '-fwasm-exceptions' not allowed with '-mno-reference-types'169// RUN: not %clang -### --target=wasm32-unknown-unknown \170// RUN: --sysroot=/foo %s -fwasm-exceptions -mno-reference-types 2>&1 \171// RUN: | FileCheck -check-prefix=WASM_EXCEPTIONS_NO_REFERENCE_TYPES %s172// WASM_EXCEPTIONS_NO_REFERENCE_TYPES: invalid argument '-fwasm-exceptions' not allowed with '-mno-reference-types'173 174// '-mllvm -wasm-enable-sjlj' sets +exception-handling, +multivalue,175// +reference-types and '-exception-model=wasm'176// RUN: %clang -### --target=wasm32-unknown-unknown \177// RUN: --sysroot=/foo %s -mllvm -wasm-enable-sjlj 2>&1 \178// RUN: | FileCheck -check-prefix=WASM_SJLJ %s179// WASM_SJLJ: "-cc1" {{.*}} "-target-feature" "+exception-handling" "-target-feature" "+multivalue" "-target-feature" "+reference-types" "-exception-model=wasm"180 181// '-mllvm -wasm-enable-sjlj' not allowed with182// '-mllvm -enable-emscripten-cxx-exceptions'183// RUN: not %clang -### --target=wasm32-unknown-unknown \184// RUN: --sysroot=/foo %s -mllvm -wasm-enable-sjlj \185// RUN: -mllvm -enable-emscripten-cxx-exceptions 2>&1 \186// RUN: | FileCheck -check-prefix=WASM_SJLJ_EMSCRIPTEN_EH %s187// WASM_SJLJ_EMSCRIPTEN_EH: invalid argument '-wasm-enable-sjlj' not allowed with '-enable-emscripten-cxx-exceptions'188 189// '-mllvm -wasm-enable-sjlj' not allowed with '-mllvm -enable-emscripten-sjlj'190// RUN: not %clang -### --target=wasm32-unknown-unknown \191// RUN: --sysroot=/foo %s -mllvm -wasm-enable-sjlj \192// RUN: -mllvm -enable-emscripten-sjlj 2>&1 \193// RUN: | FileCheck -check-prefix=WASM_SJLJ_EMSCRIPTEN_SJLJ %s194// WASM_SJLJ_EMSCRIPTEN_SJLJ: invalid argument '-wasm-enable-sjlj' not allowed with '-enable-emscripten-sjlj'195 196// '-mllvm -wasm-enable-sjlj' not allowed with '-mno-exception-handling'197// RUN: not %clang -### --target=wasm32-unknown-unknown \198// RUN: --sysroot=/foo %s -mllvm -wasm-enable-sjlj -mno-exception-handling \199// RUN: 2>&1 \200// RUN: | FileCheck -check-prefix=WASM_SJLJ_NO_EH %s201// WASM_SJLJ_NO_EH: invalid argument '-wasm-enable-sjlj' not allowed with '-mno-exception-handling'202 203// '-mllvm -wasm-enable-sjlj' not allowed with '-mno-multivalue'204// RUN: not %clang -### --target=wasm32-unknown-unknown \205// RUN: --sysroot=/foo %s -mllvm -wasm-enable-sjlj -mno-multivalue 2>&1 \206// RUN: | FileCheck -check-prefix=WASM_SJLJ_NO_MULTIVALUE %s207// WASM_SJLJ_NO_MULTIVALUE: invalid argument '-wasm-enable-sjlj' not allowed with '-mno-multivalue'208 209// '-mllvm -wasm-enable-sjlj' not allowed with '-mno-reference-types'210// RUN: not %clang -### --target=wasm32-unknown-unknown \211// RUN: --sysroot=/foo %s -mllvm -wasm-enable-sjlj \212// RUN: -mno-reference-types 2>&1 \213// RUN: | FileCheck -check-prefix=WASM_SJLJ_NO_REFERENCE_TYPES %s214// WASM_SJLJ_NO_REFERENCE_TYPES: invalid argument '-wasm-enable-sjlj' not allowed with '-mno-reference-types'215 216// '-mllvm -wasm-use-legacy-eh' not allowed with217// '-mllvm -enable-emscripten-cxx-exceptions'218// RUN: not %clang -### --target=wasm32-unknown-unknown \219// RUN: --sysroot=/foo %s -mllvm -wasm-use-legacy-eh \220// RUN: -mllvm -enable-emscripten-cxx-exceptions 2>&1 \221// RUN: | FileCheck -check-prefix=WASM_LEGACY_EH_EMSCRIPTEN_EH %s222// WASM_LEGACY_EH_EMSCRIPTEN_EH: invalid argument '-wasm-use-legacy-eh' not allowed with '-enable-emscripten-cxx-exceptions'223 224// '-mllvm -wasm-use-legacy-eh' not allowed with '-mllvm -enable-emscripten-sjlj'225// RUN: not %clang -### --target=wasm32-unknown-unknown \226// RUN: --sysroot=/foo %s -mllvm -wasm-use-legacy-eh \227// RUN: -mllvm -enable-emscripten-sjlj 2>&1 \228// RUN: | FileCheck -check-prefix=WASM_LEGACY_EH_EMSCRIPTEN_SJLJ %s229// WASM_LEGACY_EH_EMSCRIPTEN_SJLJ: invalid argument '-wasm-use-legacy-eh' not allowed with '-enable-emscripten-sjlj'230 231// '-mllvm -wasm-use-legacy-eh' not allowed with '-mno-exception-handling'232// RUN: not %clang -### --target=wasm32-unknown-unknown \233// RUN: --sysroot=/foo %s -mllvm -wasm-use-legacy-eh \234// RUN: -mno-exception-handling 2>&1 \235// RUN: | FileCheck -check-prefix=WASM_LEGACY_EH_NO_EH %s236// WASM_LEGACY_EH_NO_EH: invalid argument '-wasm-use-legacy-eh' not allowed with '-mno-exception-handling'237 238// When invoking clang with multiple files in a single command line, target239// feature flags should be equally added to the multiple clang-cc1 command lines240// RUN: %clang -### --target=wasm32-unknown-unknown \241// RUN: --sysroot=/foo %s %s -mllvm -wasm-enable-sjlj 2>&1 \242// RUN: | FileCheck -check-prefix=WASM_SJLJ_MULTI_FILES %s243// WASM_SJLJ_MULTI_FILES: "-cc1" {{.*}} "-target-feature" "+exception-handling" "-target-feature" "+multivalue" "-target-feature" "+reference-types" "-exception-model=wasm"244// WASM_SJLJ_MULTI_FILES: "-cc1" {{.*}} "-target-feature" "+exception-handling" "-target-feature" "+multivalue" "-target-feature" "+reference-types" "-exception-model=wasm"245 246// RUN: %clang -### %s -fsanitize=address --target=wasm32-unknown-emscripten 2>&1 | FileCheck -check-prefix=CHECK-ASAN-EMSCRIPTEN %s247// CHECK-ASAN-EMSCRIPTEN: "-fsanitize=address"248// CHECK-ASAN-EMSCRIPTEN: "-fsanitize-address-globals-dead-stripping"249 250// RUN: not %clang -### %s -fsanitize=function --target=wasm32-unknown-emscripten 2>&1 | FileCheck --check-prefix=FUNCTION %s251// FUNCTION: error: unsupported option '-fsanitize=function' for target 'wasm32-unknown-emscripten'252 253// Basic exec-model tests.254 255// RUN: %clang -### %s --target=wasm32-unknown-unknown --sysroot=%s/no-sysroot-there -mexec-model=command 2>&1 \256// RUN: | FileCheck -check-prefix=CHECK-COMMAND %s257// CHECK-COMMAND: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"258// CHECK-COMMAND: wasm-ld{{.*}}" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"259 260// RUN: %clang -### %s --target=wasm32-unknown-unknown --sysroot=%s/no-sysroot-there -mexec-model=reactor 2>&1 \261// RUN: | FileCheck -check-prefix=CHECK-REACTOR %s262// CHECK-REACTOR: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"263// CHECK-REACTOR: wasm-ld{{.*}}" "crt1-reactor.o" "--entry" "_initialize" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"264 265// -fPIC implies +mutable-globals266 267// RUN: %clang -### %s --target=wasm32-unknown-unknown --sysroot=%s/no-sysroot-there -fPIC 2>&1 \268// RUN: | FileCheck -check-prefix=CHECK-PIC %s269// CHECK-PIC: "-cc1" {{.*}} "-target-feature" "+mutable-globals"270 271// '-mno-mutable-globals' is not allowed with '-fPIC'272// RUN: not %clang -### %s --target=wasm32-unknown-unknown --sysroot=%s/no-sysroot-there -fPIC -mno-mutable-globals %s 2>&1 \273// RUN: | FileCheck -check-prefix=PIC_NO_MUTABLE_GLOBALS %s274// PIC_NO_MUTABLE_GLOBALS: error: invalid argument '-fPIC' not allowed with '-mno-mutable-globals'275 276// Test that `wasm32-wasip2` invokes the `wasm-component-ld` linker by default277// instead of `wasm-ld`.278 279// RUN: %clang -### -O2 --target=wasm32-wasip2 %s --sysroot /foo 2>&1 \280// RUN: | FileCheck -check-prefix=LINK_WASIP2 %s281// LINK_WASIP2: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"282// LINK_WASIP2: wasm-component-ld{{.*}}" "-L/foo/lib/wasm32-wasip2" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"283 284// Test that on `wasm32-wasip2` the `wasm-component-ld` programs is told where285// to find `wasm-ld` by default.286 287// RUN: %clang -### -O2 --target=wasm32-wasip2 %s --sysroot /foo 2>&1 \288// RUN: | FileCheck -check-prefix=LINK_WASIP2_FIND_WASMLD %s289// LINK_WASIP2_FIND_WASMLD: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"290// LINK_WASIP2_FIND_WASMLD: wasm-component-ld{{.*}}" {{.*}} "--wasm-ld-path" "{{.*}}wasm-ld{{.*}}" {{.*}} "[[temp]]" {{.*}}291 292// If `wasm32-wasip2` is configured with `wasm-ld` as a linker then don't pass293// the `--wasm-ld-path` flag.294 295// RUN: %clang -### -O2 --target=wasm32-wasip2 -fuse-ld=lld %s --sysroot /foo 2>&1 \296// RUN: | FileCheck -check-prefix=LINK_WASIP2_USE_WASMLD %s297// LINK_WASIP2_USE_WASMLD: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"298// LINK_WASIP2_USE_WASMLD: wasm-ld{{.*}}" "-m" "wasm32" {{.*}} "[[temp]]" {{.*}}299 300// Basic `wasm32-linux-muslwali` compile-link test.301 302// RUN: %clang -### --target=wasm32-linux-muslwali --sysroot=/foo %s 2>&1 \303// RUN: | FileCheck -check-prefix=LINK_WALI_BASIC %s304// LINK_WALI_BASIC: "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"305// LINK_WALI_BASIC: wasm-ld{{.*}}" "-L/foo/lib/wasm32-linux-muslwali" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins.a" "-o" "a.out"306