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/* Copyright (C) 2007 Free Software Foundation, Inc. */
/* { dg-do preprocess } */
/* { dg-options "-maltivec" } */
/* { dg-require-effective-target powerpc_altivec } */
/* Conditional macros should not be expanded by pragmas. */
#pragma __vector
_Pragma ("__vector")
/* Redefinition of conditional macros. */
/* No warning should be generated. */
#define __vector __new_vector
#define __pixel __new_pixel
#define __bool __new_bool
#define vector new_vector
#define pixel new_pixel
#define bool new_bool
/* Definition of conditional macros. */
/* No warning should be generated. */
#undef __vector
#define __vector __new_vector
/* { dg-message "-:location of the previous" "prev __vector defn" { target *-*-* } .-1 } */
#undef __pixel
#define __pixel __new_pixel
/* { dg-message "-:location of the previous" "prev __pixel defn" { target *-*-* } .-1 } */
#undef __bool
#define __bool __new_bool
/* { dg-message "-:location of the previous" "prev __bool defn" { target *-*-* } .-1 } */
#undef vector
#define vector new_vector
/* { dg-message "-:location of the previous" "prev vector defn" { target *-*-* } .-1 } */
#undef pixel
#define pixel new_pixel
/* { dg-message "-:location of the previous" "prev pixel defn" { target *-*-* } .-1 } */
#undef bool
#define bool new_bool
/* { dg-message "-:location of the previous" "prev bool defn" { target *-*-* } .-1 } */
/* Re-definition of "unconditional" macros. */
/* Warnings should be generated as usual. */
#define __vector __newer_vector
/* { dg-warning "-:redefined" "__vector redefined" { target *-*-* } .-1 } */
#define __pixel __newer_pixel
/* { dg-warning "-:redefined" "__pixel redefined" { target *-*-* } .-1 } */
#define __bool __newer_bool
/* { dg-warning "-:redefined" "__bool redefined" { target *-*-* } .-1 } */
#define vector newer_vector
/* { dg-warning "-:redefined" "vector redefined" { target *-*-* } .-1 } */
#define pixel newer_pixel
/* { dg-warning "-:redefined" "pixel redefined" { target *-*-* } .-1 } */
#define bool newer_bool
/* { dg-warning "-:redefined" "bool redefined" { target *-*-* } .-1 } */
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