From a84357163096062917bdccb91ba4954cb7ec8b4d Mon Sep 17 00:00:00 2001 From: Janis Johnson Date: Wed, 23 Jan 2002 18:54:27 +0000 Subject: [PATCH] * gcc.dg/20020122-3.c: New test. From-SVN: r49148 --- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/gcc.dg/20020122-3.c | 15 +++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/20020122-3.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 22bc8a929c4..7a338d12c38 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-01-23 Janis Johnson + + * gcc.dg/20020122-3.c: New. + 2002-01-23 Jakub Jelinek * g++.dg/other/gc1.C: New test. diff --git a/gcc/testsuite/gcc.dg/20020122-3.c b/gcc/testsuite/gcc.dg/20020122-3.c new file mode 100644 index 00000000000..42a46050ff7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/20020122-3.c @@ -0,0 +1,15 @@ +/* Check that the combination of -Os and -fprefetch-loop-arrays does not + cause the compiler to crash, which it originally did on i?86. + Warnings are turned off because not all targets support prefetch. */ + +/* { dg-do compile } */ +/* { dg-options "-Os -fprefetch-loop-arrays -w" } */ +/* { dg-options "-Os -fprefetch-loop-arrays -mcpu=pentium3 -w" { target i?86-*-* } } */ + +int foo (int *p, int n) +{ + int i, r; + for (i = 0; i < n; i++) + r += p[i]; + return r; +} -- 2.30.2