8 lines · c
1// RUN: %clang -### %s -fno-optimize-sibling-calls 2> %t2// RUN: FileCheck --check-prefix=CHECK-NOSC < %t %s3// CHECK-NOSC: "-fno-optimize-sibling-calls"4 5// RUN: %clang -### -foptimize-sibling-calls %s 2> %t6// RUN: FileCheck --check-prefix=CHECK-OSC < %t %s7// CHECK-OSC-NOT: "-fno-optimize-sibling-calls"8