Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/Wtautological-compare-8.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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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; }