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1// We support a CC1 option for disabling LLVM's passes.2// RUN: %clang -O2 -Xclang -disable-llvm-passes -### %s 2>&1 \3// RUN: | FileCheck --check-prefix=DISABLED %s4 5// Try -Xclang=.6// RUN: %clang -O2 -Xclang=-disable-llvm-passes -### %s 2>&1 \7// RUN: | FileCheck --check-prefix=DISABLED %s8// DISABLED: -cc19// DISABLED-NOT: "-mllvm" "-disable-llvm-passes"10// DISABLED: "-disable-llvm-passes"11//12// We also support two alternative spellings for historical reasons.13// RUN: %clang -O2 -Xclang -disable-llvm-optzns -### %s 2>&1 \14// RUN: | FileCheck --check-prefix=DISABLED-LEGACY %s15// RUN: %clang -O2 -mllvm -disable-llvm-optzns -### %s 2>&1 \16// RUN: | FileCheck --check-prefix=DISABLED-LEGACY %s17// DISABLED-LEGACY: -cc118// DISABLED-LEGACY-NOT: "-mllvm" "-disable-llvm-optzns"19// DISABLED-LEGACY: "-disable-llvm-optzns"20//21// The main flag shouldn't be specially handled when used with '-mllvm'.22// RUN: %clang -O2 -mllvm -disable-llvm-passes -### %s 2>&1 | FileCheck --check-prefix=MLLVM %s23// MLLVM: -cc124// MLLVM-NOT: -disable-llvm-passes25// MLLVM: "-mllvm" "-disable-llvm-passes"26// MLLVM-NOT: -disable-llvm-passes27