From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../c-c++-common/dfp/usual-arith-conv-const.c | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 gcc/testsuite/c-c++-common/dfp/usual-arith-conv-const.c (limited to 'gcc/testsuite/c-c++-common/dfp/usual-arith-conv-const.c') diff --git a/gcc/testsuite/c-c++-common/dfp/usual-arith-conv-const.c b/gcc/testsuite/c-c++-common/dfp/usual-arith-conv-const.c new file mode 100644 index 000000000..2d72bba42 --- /dev/null +++ b/gcc/testsuite/c-c++-common/dfp/usual-arith-conv-const.c @@ -0,0 +1,32 @@ +/* { dg-do compile } */ + +/* Test various conversions involving decimal floating types. */ + +#include "dfp-dbg.h" + +/* Assertion that constant C is of type T. */ +#define ASSERT_CONST_TYPE(C, T) \ + do { \ + typedef T type; \ + typedef type **typepp; \ + typedef __typeof__((C)) ctype; \ + typedef ctype **ctypepp; \ + typepp x = 0; \ + ctypepp y = 0; \ + x = y; \ + y = x; \ + } while (0) + +int +main () +{ + ASSERT_CONST_TYPE (3 + 2.1df, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */ + ASSERT_CONST_TYPE (1.3df + 2, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */ + ASSERT_CONST_TYPE (56U - 55.0dd, _Decimal64); /* { dg-bogus "assignment from incompatible pointer type" } */ + ASSERT_CONST_TYPE (5 * .2DL, _Decimal128); /* { dg-bogus "assignment from incompatible pointer type" } */ + ASSERT_CONST_TYPE (.88dl / 2L, _Decimal128); /* { dg-bogus "assignment from incompatible pointer type" } */ + ASSERT_CONST_TYPE (.114df - 1.6dd, _Decimal64); /* { dg-bogus "assignment from incompatible pointer type" } */ + ASSERT_CONST_TYPE (3L - 1 + .55df, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */ + + return 0; +} -- cgit v1.2.3