Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/no-strict-overflow-4.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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111 | 1 /* { dg-do compile } */ |
2 /* { dg-options "-fno-strict-overflow -O2 -fdump-tree-optimized" } */ | |
3 | |
4 /* Source: Ian Lance Taylor. Dual of strict-overflow-4.c. */ | |
5 | |
6 /* We can only simplify the conditional when using strict overflow | |
7 semantics. */ | |
8 | |
9 int | |
10 foo (int i) | |
11 { | |
12 return i + 1 > i; | |
13 } | |
14 | |
15 /* { dg-final { scan-tree-dump "\[^ \]*_.(\\\(D\\\))? (>|<) \[^ \]*_." "optimized" } } */ |