From 69d4f56db177ddbacc02c21a6b69735fa70f7c81 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Sat, 8 Jan 2000 19:53:48 +0000 Subject: [PATCH] * gcc.dg/20000108-1.c: New test. From-SVN: r31286 --- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/gcc.dg/20000108-1.c | 17 +++++++++++++++++ 2 files changed, 21 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/20000108-1.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e350c0dcb7e..5261760cb80 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2000-01-08 Alexandre Oliva + + * gcc.dg/20000108-1.c: New test. + 2000-01-05 Nathan Sidwell * g++.old-deja/g++.ns/koenig8.C: New test. diff --git a/gcc/testsuite/gcc.dg/20000108-1.c b/gcc/testsuite/gcc.dg/20000108-1.c new file mode 100644 index 00000000000..4afbc0953d9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/20000108-1.c @@ -0,0 +1,17 @@ +/* Copyright (C) 2000 Free Software Foundation. + + by Alexandre Oliva */ + +/* { dg-do run } */ +/* { dg-options "-O3" } */ + +void foo () {} /* unused, but essential to trigger the bug */ + +int main () { + int i; + /* use asms to prevent optimizations */ + /* i = -1; */ asm ("" : "=r" (i) : "0" (-1)); + /* i = 1; */ asm ("" : "=r" (i) : "0" (i ? 1 : 2)); + if (i != 1) + abort(); +} -- 2.30.2