| // RUN: %clang -### -Wlarge-by-value-copy %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_DEFAULT %s |
| // LARGE_VALUE_COPY_DEFAULT: -Wlarge-by-value-copy=64 |
| // RUN: %clang -### -Wlarge-by-value-copy=128 %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_JOINED %s |
| // LARGE_VALUE_COPY_JOINED: -Wlarge-by-value-copy=128 |
| |
| // RUN: %clang -### -c -Wmonkey -Wno-monkey -Wno-unused-command-line-arguments \ |
| // RUN: -Wno-unused-command-line-argument %s 2>&1 | FileCheck %s |
| // CHECK: unknown warning option '-Wmonkey' |
| // CHECK: unknown warning option '-Wno-monkey' |
| // CHECK: unknown warning option '-Wno-unused-command-line-arguments'; did you mean '-Wno-unused-command-line-argument'? |
| |
| // FIXME: Remove this together with -Warc-abi once an Xcode is released that doesn't pass this flag. |
| // RUN: %clang -### -Warc-abi -Wno-arc-abi %s 2>&1 | FileCheck -check-prefix=ARCABI %s |
| // ARCABI-NOT: unknown warning option '-Warc-abi' |
| // ARCABI-NOT: unknown warning option '-Wno-arc-abi' |
| |
| // Check that -isysroot warns on nonexistent paths. |
| // RUN: %clang -### -c -target i386-apple-darwin10 -isysroot /FOO %s 2>&1 | FileCheck --check-prefix=CHECK-ISYSROOT %s |
| // CHECK-ISYSROOT: warning: no such sysroot directory: '{{([A-Za-z]:.*)?}}/FOO' |
