Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/c-c++-common/ubsan/opts-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 /* { dg-do compile } */
2 /* { dg-options "-fsanitize=undefined -fsanitize=shift -fsanitize=float-divide-by-zero -fdump-tree-optimized" } */
3 /* { dg-skip-if "" { *-*-* } { "-flto -fno-fat-lto-objects" } } */
4 /* { dg-final { scan-tree-dump-times "__ubsan_handle_divrem_overflow" 2 "optimized" } } */
5 /* { dg-final { scan-tree-dump-times "__ubsan_handle_shift_out_of_bounds" 1 "optimized" } } */
6
7 int
8 foo (int x, int y)
9 {
10 return x / y;
11 }
12
13 int
14 bar (int x, int y)
15 {
16 return x << y;
17 }
18
19 float
20 baz (float x, float y)
21 {
22 return x / y;
23 }