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