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| author | Alan Modra <amodra@bigpond.net.au> | 2002-09-05 22:53:20 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2002-09-06 08:23:20 +0930 |
| commit | 7d97b0549d38d57c5c6504f345b8941d1bcf616d (patch) | |
| tree | 0e38d220391b2faf02c63c5c9e8a4a3669cad4ad | |
| parent | bc401279d9b3bb27ff8e8aba614105cf9ae633df (diff) | |
| download | gcc-7d97b0549d38d57c5c6504f345b8941d1bcf616d.zip gcc-7d97b0549d38d57c5c6504f345b8941d1bcf616d.tar.gz gcc-7d97b0549d38d57c5c6504f345b8941d1bcf616d.tar.bz2 | |
* gcc.c-torture/execute/extzvsi.c: New test.
From-SVN: r56868
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/extzvsi.c | 31 |
2 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0fa5382..adc9f53 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-09-06 Alan Modra <amodra@bigpond.net.au> + + * gcc.c-torture/execute/extzvsi.c: New test. + 2002-09-05 Stan Shebs <shebs@apple.com> * gcc.dg/weak-1.c: xfail on Darwin. diff --git a/gcc/testsuite/gcc.c-torture/execute/extzvsi.c b/gcc/testsuite/gcc.c-torture/execute/extzvsi.c new file mode 100644 index 0000000..ba25127 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/extzvsi.c @@ -0,0 +1,31 @@ +/* Failed on powerpc due to bad extzvsi pattern. */ + +struct ieee +{ + unsigned int negative:1; + unsigned int exponent:11; + unsigned int mantissa0:20; + unsigned int mantissa1:32; +} x; + +unsigned int +foo (void) +{ + unsigned int exponent; + + exponent = x.exponent; + if (exponent == 0) + return 1; + else if (exponent > 1) + return 2; + return 0; +} + +int +main (void) +{ + x.exponent = 1; + if (foo () != 0) + abort (); + return 0; +} |