Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/strict-overflow-3.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* { dg-do compile } */ | |
2 /* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */ | |
3 | |
4 /* Source: Ian Lance Taylor. Dual of no-strict-overflow-3.c. */ | |
5 | |
6 /* We can only simplify the conditional when using strict overflow | |
7 semantics. */ | |
8 | |
9 int | |
10 foo (int i, int j) | |
11 { | |
12 return i + 100 < j + 1000; | |
13 } | |
14 | |
15 /* { dg-final { scan-tree-dump-not "1000" "optimized" } } */ |