1// RUN: %clang -Ofast -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST %s 2// RUN: %clang -O2 -Ofast -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST %s 3// RUN: %clang -fno-fast-math -Ofast -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST %s 4// RUN: %clang -fno-strict-aliasing -Ofast -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST %s 5// RUN: %clang -fno-vectorize -Ofast -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST %s 6// RUN: %clang -Ofast -O2 -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST-O2 %s 7// RUN: %clang -Ofast -fno-fast-math -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST-NO-FAST-MATH %s 8// RUN: %clang -Ofast -fno-strict-aliasing -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST-NO-STRICT-ALIASING %s 9// RUN: %clang -Ofast -fno-vectorize -### %s 2>&1 | FileCheck -check-prefix=CHECK-OFAST-NO-VECTORIZE %s 10 11// CHECK-OFAST: -cc1 12// CHECK-OFAST-NOT: -relaxed-aliasing 13// CHECK-OFAST: -ffast-math 14// CHECK-OFAST: -Ofast 15// CHECK-OFAST: -vectorize-loops 16 17// CHECK-OFAST-O2: -cc1 18// CHECK-OFAST-O2-NOT: -relaxed-aliasing 19// CHECK-OFAST-O2-NOT: -ffast-math 20// CHECK-OFAST-O2-NOT: -Ofast 21// CHECK-OFAST-O2: -vectorize-loops 22 23// CHECK-OFAST-NO-FAST-MATH: -cc1 24// CHECK-OFAST-NO-FAST-MATH-NOT: -relaxed-aliasing 25// CHECK-OFAST-NO-FAST-MATH-NOT: -ffast-math 26// CHECK-OFAST-NO-FAST-MATH: -Ofast 27// CHECK-OFAST-NO-FAST-MATH: -vectorize-loops 28 29// CHECK-OFAST-NO-STRICT-ALIASING: -cc1 30// CHECK-OFAST-NO-STRICT-ALIASING: -relaxed-aliasing 31// CHECK-OFAST-NO-STRICT-ALIASING: -ffast-math 32// CHECK-OFAST-NO-STRICT-ALIASING: -Ofast 33// CHECK-OFAST-NO-STRICT-ALIASING: -vectorize-loops 34 35// CHECK-OFAST-NO-VECTORIZE: -cc1 36// CHECK-OFAST-NO-VECTORIZE-NOT: -relaxed-aliasing 37// CHECK-OFAST-NO-VECTORIZE: -ffast-math 38// CHECK-OFAST-NO-VECTORIZE: -Ofast 39// CHECK-OFAST-NO-VECTORIZE-NOT: -vectorize-loops 40