1// RUN: env QA_OVERRIDE_GCC3_OPTIONS="#+-Os +-Oz +-O +-O3 +-Oignore +a +b +c xb Xa Omagic ^-ccc-print-options  " %clang x -O2 b -O3 2>&1 | FileCheck %s
2// RUN: env QA_OVERRIDE_GCC3_OPTIONS="x-Werror +-mfoo" %clang -Werror %s -c 2>&1 | FileCheck %s -check-prefix=RM-WERROR
3
4// FIXME: It seems doesn't work with gcc-driver.
5// REQUIRES: clang-driver
6
7// CHECK-NOT: ###
8// CHECK: Option 0 - Name: "-ccc-print-options", Values: {}
9// CHECK-NEXT: Option 1 - Name: "<input>", Values: {"x"}
10// CHECK-NEXT: Option 2 - Name: "-O", Values: {"ignore"}
11// CHECK-NEXT: Option 3 - Name: "-O", Values: {"magic"}
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13// RM-WERROR: ### QA_OVERRIDE_GCC3_OPTIONS: x-Werror +-mfoo
14// RM-WERROR-NEXT: ### Deleting argument -Werror
15// RM-WERROR-NEXT: ### Adding argument -mfoo at end
16// RM-WERROR-NEXT: warning: argument unused during compilation: '-mfoo'
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