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authorjanis <janis@138bc75d-0d04-0410-961f-82ee72b054a4>2009-09-18 17:40:28 +0000
committerjanis <janis@138bc75d-0d04-0410-961f-82ee72b054a4>2009-09-18 17:40:28 +0000
commitb784f978f781a74c42432a6a6d637006593c6bf4 (patch)
tree491a1bf6a41bd7d30c6f88190188d8e5b512b907 /gcc/testsuite/c-c++-common/dfp/convert-int-max.c
parentfdf67fd16b391bce4171e10d4c081cac9d8e5706 (diff)
downloadppe42-gcc-b784f978f781a74c42432a6a6d637006593c6bf4.tar.gz
ppe42-gcc-b784f978f781a74c42432a6a6d637006593c6bf4.zip
* gcc.dg/dfp/dfp.exp: Also run tests in c-c++-common/dfp.
* c-c++-common/dfp: New directory. * c-c++-common/dfp/dfp-dbg.h: New file. * gcc.dg/dfp/call-by-value.c: Move to ... * c-c++-common/call-by-value.c: here. * gcc.dg/dfp/cast.c: Move to ... * c-c++-common/cast.c: here. * gcc.dg/dfp/compare-eq-const.c: Move to ... * c-c++-common/compare-eq-const.c: here. * gcc.dg/dfp/compare-eq-d128.c: Move to ... * c-c++-common/compare-eq-d128.c: here. * gcc.dg/dfp/compare-eq-d32.c: Move to ... * c-c++-common/compare-eq-d32.c: here. * gcc.dg/dfp/compare-eq-d64.c: Move to ... * c-c++-common/compare-eq-d64.c: here. * gcc.dg/dfp/compare-eq-dfp.c: Move to ... * c-c++-common/compare-eq-dfp.c: here. * gcc.dg/dfp/compare-eq.h: Move to ... * c-c++-common/compare-eq.h: here. * gcc.dg/dfp/compare-rel-const.c: Move to ... * c-c++-common/compare-rel-const.c: here. * gcc.dg/dfp/compare-rel-d128.c: Move to ... * c-c++-common/compare-rel-d128.c: here. * gcc.dg/dfp/compare-rel-d32.c: Move to ... * c-c++-common/compare-rel-d32.c: here. * gcc.dg/dfp/compare-rel-d64.c: Move to ... * c-c++-common/compare-rel-d64.c: here. * gcc.dg/dfp/compare-rel-dfp.c: Move to ... * c-c++-common/compare-rel-dfp.c: here. * gcc.dg/dfp/compare-rel.h: Move to ... * c-c++-common/compare-rel.h: here. * gcc.dg/dfp/compare-special-d128.c: Move to ... * c-c++-common/compare-special-d128.c: here. * gcc.dg/dfp/compare-special-d32.c: Move to ... * c-c++-common/compare-special-d32.c: here. * gcc.dg/dfp/compare-special-d64.c: Move to ... * c-c++-common/compare-special-d64.c: here. * gcc.dg/dfp/compare-special.h: Move to ... * c-c++-common/compare-special.h: here. * gcc.dg/dfp/constants-zero.c: Move to ... * c-c++-common/constants-zero.c: here. * gcc.dg/dfp/convert-bfp-10.c: Move to ... * c-c++-common/convert-bfp-10.c: here. * gcc.dg/dfp/convert-bfp-11.c: Move to ... * c-c++-common/convert-bfp-11.c: here. * gcc.dg/dfp/convert-bfp-12.c: Move to ... * c-c++-common/convert-bfp-12.c: here. * gcc.dg/dfp/convert-bfp-13.c: Move to ... * c-c++-common/convert-bfp-13.c: here. * gcc.dg/dfp/convert-bfp-14.c: Move to ... * c-c++-common/convert-bfp-14.c: here. * gcc.dg/dfp/convert-bfp-2.c: Move to ... * c-c++-common/convert-bfp-2.c: here. * gcc.dg/dfp/convert-bfp-3.c: Move to ... * c-c++-common/convert-bfp-3.c: here. * gcc.dg/dfp/convert-bfp-4.c: Move to ... * c-c++-common/convert-bfp-4.c: here. * gcc.dg/dfp/convert-bfp-5.c: Move to ... * c-c++-common/convert-bfp-5.c: here. * gcc.dg/dfp/convert-bfp-6.c: Move to ... * c-c++-common/convert-bfp-6.c: here. * gcc.dg/dfp/convert-bfp-7.c: Move to ... * c-c++-common/convert-bfp-7.c: here. * gcc.dg/dfp/convert-bfp-8.c: Move to ... * c-c++-common/convert-bfp-8.c: here. * gcc.dg/dfp/convert-bfp-9.c: Move to ... * c-c++-common/convert-bfp-9.c: here. * gcc.dg/dfp/convert-bfp.c: Move to ... * c-c++-common/convert-bfp.c: here. * gcc.dg/dfp/convert-bfp-fold.c: Move to ... * c-c++-common/convert-bfp-fold.c: here. * gcc.dg/dfp/convert-dfp.c: Move to ... * c-c++-common/convert-dfp.c: here. * gcc.dg/dfp/convert-dfp-fold-2.c: Move to ... * c-c++-common/convert-dfp-fold-2.c: here. * gcc.dg/dfp/convert-dfp-fold.c: Move to ... * c-c++-common/convert-dfp-fold.c: here. * gcc.dg/dfp/convert.h: Move to ... * c-c++-common/convert.h: here. * gcc.dg/dfp/convert-int.c: Move to ... * c-c++-common/convert-int.c: here. * gcc.dg/dfp/convert-int-fold.c: Move to ... * c-c++-common/convert-int-fold.c: here. * gcc.dg/dfp/convert-int-max.c: Move to ... * c-c++-common/convert-int-max.c: here. * gcc.dg/dfp/convert-int-max-fold.c: Move to ... * c-c++-common/convert-int-max-fold.c: here. * gcc.dg/dfp/convert-int-saturate.c: Move to ... * c-c++-common/convert-int-saturate.c: here. * gcc.dg/dfp/func-array.c: Move to ... * c-c++-common/func-array.c: here. * gcc.dg/dfp/func-deref.c: Move to ... * c-c++-common/func-deref.c: here. * gcc.dg/dfp/func-mixed.c: Move to ... * c-c++-common/func-mixed.c: here. * gcc.dg/dfp/func-pointer.c: Move to ... * c-c++-common/func-pointer.c: here. * gcc.dg/dfp/func-scalar.c: Move to ... * c-c++-common/func-scalar.c: here. * gcc.dg/dfp/func-struct.c: Move to ... * c-c++-common/func-struct.c: here. * gcc.dg/dfp/func-vararg-alternate-d128-2.c: Move to ... * c-c++-common/func-vararg-alternate-d128-2.c: here. * gcc.dg/dfp/func-vararg-alternate-d128.c: Move to ... * c-c++-common/func-vararg-alternate-d128.c: here. * gcc.dg/dfp/func-vararg-alternate-d32.c: Move to ... * c-c++-common/func-vararg-alternate-d32.c: here. * gcc.dg/dfp/func-vararg-alternate-d64.c: Move to ... * c-c++-common/func-vararg-alternate-d64.c: here. * gcc.dg/dfp/func-vararg-alternate.h: Move to ... * c-c++-common/func-vararg-alternate.h: here. * gcc.dg/dfp/func-vararg-dfp.c: Move to ... * c-c++-common/func-vararg-dfp.c: here. * gcc.dg/dfp/func-vararg-mixed-2.c: Move to ... * c-c++-common/func-vararg-mixed-2.c: here. * gcc.dg/dfp/func-vararg-mixed.c: Move to ... * c-c++-common/func-vararg-mixed.c: here. * gcc.dg/dfp/func-vararg-size0.c: Move to ... * c-c++-common/func-vararg-size0.c: here. * gcc.dg/dfp/inf-1.c: Move to ... * c-c++-common/inf-1.c: here. * gcc.dg/dfp/loop-index.c: Move to ... * c-c++-common/loop-index.c: here. * gcc.dg/dfp/modes.c: Move to ... * c-c++-common/modes.c: here. * gcc.dg/dfp/nan-1.c: Move to ... * c-c++-common/nan-1.c: here. * gcc.dg/dfp/nan-2.c: Move to ... * c-c++-common/nan-2.c: here. * gcc.dg/dfp/operator-arith-fold.c: Move to ... * c-c++-common/operator-arith-fold.c: here. * gcc.dg/dfp/operator-assignment.c: Move to ... * c-c++-common/operator-assignment.c: here. * gcc.dg/dfp/operator-comma.c: Move to ... * c-c++-common/operator-comma.c: here. * gcc.dg/dfp/operator-cond.c: Move to ... * c-c++-common/operator-cond.c: here. * gcc.dg/dfp/operator-logical.c: Move to ... * c-c++-common/operator-logical.c: here. * gcc.dg/dfp/operator-unary.c: Move to ... * c-c++-common/operator-unary.c: here. * gcc.dg/dfp/pr31385.c: Move to ... * c-c++-common/pr31385.c: here. * gcc.dg/dfp/pr33466.c: Move to ... * c-c++-common/pr33466.c: here. * gcc.dg/dfp/pr35620.c: Move to ... * c-c++-common/pr35620.c: here. * gcc.dg/dfp/pr36800.c: Move to ... * c-c++-common/pr36800.c: here. * gcc.dg/dfp/pr39034.c: Move to ... * c-c++-common/pr39034.c: here. * gcc.dg/dfp/pr39035.c: Move to ... * c-c++-common/pr39035.c: here. * gcc.dg/dfp/pr39902.c: Move to ... * c-c++-common/pr39902.c: here. * gcc.dg/dfp/pr39986.c: Move to ... * c-c++-common/pr39986.c: here. * gcc.dg/dfp/signbit-1.c: Move to ... * c-c++-common/signbit-1.c: here. * gcc.dg/dfp/signbit-2.c: Move to ... * c-c++-common/signbit-2.c: here. * gcc.dg/dfp/struct-layout-1.c: Move to ... * c-c++-common/struct-layout-1.c: here. * gcc.dg/dfp/usual-arith-conv.c: Move to ... * c-c++-common/usual-arith-conv.c: here. * gcc.dg/dfp/usual-arith-conv-const.c: Move to ... * c-c++-common/usual-arith-conv-const.c: here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151861 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/c-c++-common/dfp/convert-int-max.c')
-rw-r--r--gcc/testsuite/c-c++-common/dfp/convert-int-max.c146
1 files changed, 146 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/dfp/convert-int-max.c b/gcc/testsuite/c-c++-common/dfp/convert-int-max.c
new file mode 100644
index 00000000000..724627d3763
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/dfp/convert-int-max.c
@@ -0,0 +1,146 @@
+/* { dg-options "-O0 -w" } */
+
+/* N1150 5.1 Conversions from decimal float to integer. */
+
+/* Test decimal float to integer conversions for values at the limit of
+ what will fit into the destination type. This assumes 32-bit int and
+ 64-bit long long (there's a check for that below). */
+
+#include "dfp-dbg.h"
+
+volatile _Decimal32 d32;
+volatile _Decimal64 d64;
+volatile _Decimal128 d128;
+volatile int si;
+volatile unsigned int ui;
+volatile long long sll;
+volatile unsigned long long ull;
+
+void
+doit ()
+{
+ /* _Decimal32 to int. */
+
+ d32 = 2147483.E3DF;
+ si = d32;
+ if (si != 2147483000)
+ FAILURE
+
+ d32 = -2147483.E3DF;
+ si = d32;
+ if (si != -2147483000)
+ FAILURE
+
+ /* _Decimal32 to unsigned int. */
+
+ d32 = 4.294967E9DF;
+ ui = d32;
+ if (ui != 4294967000U)
+ FAILURE
+
+ /* _Decimal32 to long long. */
+
+ d32 = 922.3372E16DF;
+ sll = d32;
+ if (sll != 9223372000000000000LL)
+ FAILURE
+
+ d32 = -92233.72E14DF;
+ sll = d32;
+ if (sll != -9223372000000000000LL)
+ FAILURE
+
+ /* _Decimal32 to unsigned long long. */
+
+ d32 = .1844674E20DF;
+ ull = d32;
+ if (ull != 18446740000000000000ULL)
+ FAILURE
+
+ /* _Decimal64 to int. */
+
+ d64 = 2.147483647E9DD;
+ si = d64;
+ if (si != 2147483647)
+ FAILURE
+
+ d64 = -2147483648.DD;
+ si = d64;
+ if (si != -2147483648)
+ FAILURE
+
+ /* _Decimal64 to unsigned int. */
+
+ d64 = 42949.67295E5DD;
+ ui = d64;
+ if (ui != 4294967295)
+ FAILURE
+
+ /* _Decimal64 to long long. */
+
+ d64 = 9.223372036854775E18DD;
+ sll = d64;
+ if (sll != 9223372036854775000LL)
+ FAILURE
+
+ d64 = -92233720.36854775E11DD;
+ sll = d64;
+ if (sll != -9223372036854775000LL)
+ FAILURE
+
+ /* _Decimal64 to unsigned long long. */
+ d64 = 1844674407370955.E4DD;
+ ull = d64;
+ if (ull != 18446744073709550000ULL)
+ FAILURE
+
+ /* _Decimal128 to int. */
+
+ d128 = 2.147483647E9DL;
+ si = d128;
+ if (si != 2147483647)
+ FAILURE
+
+ d128 = -2147483648.DL;
+ si = d128;
+ if (si != -2147483648)
+ FAILURE
+
+ /* _Decimal128 to unsigned int. */
+
+ d128 = 4294.967295E6DL;
+ ui = d128;
+ if (ui != 4294967295)
+ FAILURE
+
+ /* _Decimal128 to long long. */
+
+ d128 = 9223372036854775807.DL;
+ sll = d128;
+ if (sll != 9223372036854775807LL)
+ FAILURE
+
+ d128 = -9.223372036854775808E19DL;
+ sll = d128;
+ if (sll != -9223372036854775807LL - 1LL)
+ FAILURE
+
+ /* _Decimal128 to unsigned long long. */
+ d128 = 18446744073709551615.DL;
+ ull = d128;
+ if (ull != 18446744073709551615ULL)
+ FAILURE
+}
+
+int
+main ()
+{
+ /* This test assumes 32-bit int and 64-bit long long. */
+
+ if (sizeof (int) != 4 || sizeof (long long) != 8)
+ return 0;
+
+ doit ();
+
+ FINISH
+}
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