From 7d97b0549d38d57c5c6504f345b8941d1bcf616d Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Thu, 5 Sep 2002 22:53:20 +0000 Subject: [PATCH] * gcc.c-torture/execute/extzvsi.c: New test. From-SVN: r56868 --- gcc/testsuite/ChangeLog | 4 +++ gcc/testsuite/gcc.c-torture/execute/extzvsi.c | 31 +++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/extzvsi.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0fa538279f8..adc9f532c9b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-09-06 Alan Modra + + * gcc.c-torture/execute/extzvsi.c: New test. + 2002-09-05 Stan Shebs * 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 00000000000..ba251271896 --- /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; +} -- 2.30.2