* gcc.dg/dfp/pr39986.c: New test.

From-SVN: r147190

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 597127d56a8296af999f799bf30e3821d91647f9..b18a3143b2a04d0eb2d7ce1fa177f27add27fe84 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-06  Janis Johnson  <janis187@us.ibm.com>
+
+       * gcc.dg/dfp/pr39986.c: New test.
+
 2009-04-28  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
        Backport from mainline:

diff --git a/gcc/testsuite/gcc.dg/dfp/pr39986.c b/gcc/testsuite/gcc.dg/dfp/pr39986.c
new file mode 100644 (file)
index 0000000..53bda3c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/dfp/pr39986.c
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+/* Check that the compiler generates the correct decimal float constants.  */
+
+_Decimal32 a = 100.223df;
+_Decimal32 b = -2.3df;
+_Decimal64 c = 3.4e-4dd;
+_Decimal64 d = -4.500dd;
+_Decimal128 e = 5678901234567.89e+200dl;
+_Decimal128 f = -678901.234e-6dl;
+
+/* The first value is DPD, the second is BID.  The order differs depending
+   on whether the target is big-endian or little-endian.  */
+
+/* { dg-final { scan-assembler ".long\t(572653859|822183807)\n" } } */
+
+/* { dg-final { scan-assembler ".long\t(-1572863965|-1308622825)\n" } } */
+
+/* { dg-final { scan-assembler ".long\t(52|34)\n" } } */
+/* { dg-final { scan-assembler ".long\t(572784640|824180736)\n" } } */
+
+/* { dg-final { scan-assembler ".long\t(4736|4500)\n" } } */
+/* { dg-final { scan-assembler ".long\t(-1574174720|-1319108608)\n" } } */
+
+/* { dg-final { scan-assembler ".long\t(-1975952433|957645077)\n" } } */
+/* { dg-final { scan-assembler ".long\t(190215|132222)\n" } } */
+/* { dg-final { scan-assembler ".long\t(574193664|835452928)\n" } } */
+
+/* { dg-final { scan-assembler ".long\t(931280180|678901234)\n" } } */
+/* { dg-final { scan-assembler ".long\t(-1576681472|-1339162624)\n" } } */