Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/fold-bitand-4.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile { target { c } } } */ /* { dg-options "-fdump-tree-original" } */ /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ typedef char char4[4] __attribute__ ((aligned (4))); char4 c4[4] __attribute__ ((aligned (16))); typedef char char16[16] __attribute__ ((aligned (16))); char16 c16[4] __attribute__ ((aligned (4))); int f1 (void) { /* 12 */ return 15 & (__SIZE_TYPE__)&c4[3]; } int f2 (int i) { /* Indeterminate */ return 15 & (__SIZE_TYPE__)&c4[i]; } int f3 (int i) { /* 0 */ return 3 & (__SIZE_TYPE__)&c4[i]; } int f4 (int i) { /* Indeterminate */ return 7 & (__SIZE_TYPE__)&c16[i]; } int f5 (int i) { /* 0 */ return 3 & (__SIZE_TYPE__)&c16[i]; } /* { dg-final { scan-tree-dump-times "return \[^\n0-9\]*12;" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\& 15" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "return \[^\n0-9\]*0;" 2 "original" } } */ /* { dg-final { scan-tree-dump-times "\& 7" 1 "original" } } */