Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/20020122-3.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* Check that the combination of -Os and -fprefetch-loop-arrays does not | |
2 cause the compiler to crash, which it originally did on i?86. | |
3 Warnings are turned off because not all targets support prefetch. */ | |
4 | |
5 /* { dg-do compile } */ | |
6 /* { dg-options "-Os -fprefetch-loop-arrays -w" } */ | |
7 /* { dg-options "-Os -fprefetch-loop-arrays -mtune=pentium3 -w" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ | |
8 | |
9 int foo (int *p, int n) | |
10 { | |
11 int i, r; | |
12 for (i = 0; i < n; i++) | |
13 r += p[i]; | |
14 return r; | |
15 } |