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| author | Jakub Jelinek <jakub@redhat.com> | 2013-05-02 08:00:46 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-05-02 08:00:46 +0200 |
| commit | 203550bff1051792cf01cb784c868adaefce6673 (patch) | |
| tree | 72df506b12c01d549352744104371e6e17d28238 | |
| parent | 61294862501135fa33a7d7b5a30f234d5740d4bf (diff) | |
| download | gcc-203550bff1051792cf01cb784c868adaefce6673.zip gcc-203550bff1051792cf01cb784c868adaefce6673.tar.gz gcc-203550bff1051792cf01cb784c868adaefce6673.tar.bz2 | |
re PR rtl-optimization/57131 (Wrong register assignment?)
PR rtl-optimization/57131
* gcc.c-torture/execute/pr57131.c: New test.
From-SVN: r198511
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr57131.c | 19 |
2 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index bce4185..a083699 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-05-02 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/57131 + * gcc.c-torture/execute/pr57131.c: New test. + 2013-05-01 Paolo Carlini <paolo.carlini@oracle.com> PR c++/57132 diff --git a/gcc/testsuite/gcc.c-torture/execute/pr57131.c b/gcc/testsuite/gcc.c-torture/execute/pr57131.c new file mode 100644 index 0000000..f2c41a1 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr57131.c @@ -0,0 +1,19 @@ +/* PR rtl-optimization/57131 */ + +extern void abort (void); + +int +main () +{ + volatile int x1 = 0; + volatile long long x2 = 0; + volatile int x3 = 0; + volatile int x4 = 1; + volatile int x5 = 1; + volatile long long x6 = 1; + long long t = ((x1 * (x2 << x3)) / (x4 * x5)) + x6; + + if (t != 1) + abort (); + return 0; +} |