1 // RUN: %clang -### -Wlarge-by-value-copy %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_DEFAULT %s 2 // LARGE_VALUE_COPY_DEFAULT: -Wlarge-by-value-copy=64 3 // RUN: %clang -### -Wlarge-by-value-copy=128 %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_JOINED %s 4 // LARGE_VALUE_COPY_JOINED: -Wlarge-by-value-copy=128 5 6 // Check that -isysroot warns on nonexistent paths. 7 // RUN: %clang -### -c -target i386-apple-darwin10 -isysroot /FOO %s 2>&1 | FileCheck --check-prefix=CHECK-ISYSROOT %s 8 // CHECK-ISYSROOT: warning: no such sysroot directory: '{{([A-Za-z]:.*)?}}/FOO' 9
