Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/Wtautological-compare-8.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
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/* { dg-options "-Wtautological-compare" } */ int foo; #define INCOMING_FRAME_SP_OFFSET foo #define DEFAULT_INCOMING_FRAME_SP_OFFSET INCOMING_FRAME_SP_OFFSET int test (void) { if (DEFAULT_INCOMING_FRAME_SP_OFFSET != INCOMING_FRAME_SP_OFFSET) /* { dg-warning "self-comparison" "" { target c } } */ return 1; else return 0; } #define BYTES_BIG_ENDIAN foo #define WORDS_BIG_ENDIAN foo int test_2 (void) { if (BYTES_BIG_ENDIAN != WORDS_BIG_ENDIAN) /* { dg-warning "self-comparison" "" { target c } } */ return 1; else return 0; } #define COND DEFAULT_INCOMING_FRAME_SP_OFFSET != INCOMING_FRAME_SP_OFFSET int test_3 (void) { if (COND) return 1; else return 0; }