Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/c-c++-common/fold-bitand-4.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
comparison
equal
deleted
inserted
replaced
| 68:561a7518be6b | 111:04ced10e8804 |
|---|---|
| 1 /* { dg-do compile { target { c } } } */ | |
| 2 /* { dg-options "-fdump-tree-original" } */ | |
| 3 /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ | |
| 4 | |
| 5 typedef char char4[4] __attribute__ ((aligned (4))); | |
| 6 char4 c4[4] __attribute__ ((aligned (16))); | |
| 7 | |
| 8 typedef char char16[16] __attribute__ ((aligned (16))); | |
| 9 char16 c16[4] __attribute__ ((aligned (4))); | |
| 10 | |
| 11 int f1 (void) | |
| 12 { | |
| 13 /* 12 */ | |
| 14 return 15 & (__SIZE_TYPE__)&c4[3]; | |
| 15 } | |
| 16 | |
| 17 int f2 (int i) | |
| 18 { | |
| 19 /* Indeterminate */ | |
| 20 return 15 & (__SIZE_TYPE__)&c4[i]; | |
| 21 } | |
| 22 | |
| 23 int f3 (int i) | |
| 24 { | |
| 25 /* 0 */ | |
| 26 return 3 & (__SIZE_TYPE__)&c4[i]; | |
| 27 } | |
| 28 | |
| 29 int f4 (int i) | |
| 30 { | |
| 31 /* Indeterminate */ | |
| 32 return 7 & (__SIZE_TYPE__)&c16[i]; | |
| 33 } | |
| 34 | |
| 35 int f5 (int i) | |
| 36 { | |
| 37 /* 0 */ | |
| 38 return 3 & (__SIZE_TYPE__)&c16[i]; | |
| 39 } | |
| 40 | |
| 41 /* { dg-final { scan-tree-dump-times "return \[^\n0-9\]*12;" 1 "original" } } */ | |
| 42 /* { dg-final { scan-tree-dump-times "\& 15" 1 "original" } } */ | |
| 43 /* { dg-final { scan-tree-dump-times "return \[^\n0-9\]*0;" 2 "original" } } */ | |
| 44 /* { dg-final { scan-tree-dump-times "\& 7" 1 "original" } } */ |