https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70052
--- Comment #8 from Alan Modra <amodra at gcc dot gnu.org> --- Author: amodra Date: Wed Mar 30 00:36:36 2016 New Revision: 234543 URL: https://gcc.gnu.org/viewcvs?rev=234543&root=gcc&view=rev Log: [RS6000] PR70052, ICE compiling _Decimal128 test case gcc/ PR target/70052 * config/rs6000/constraints.md (j): Simplify. * config/rs6000/predicates.md (easy_fp_constant): Exclude decimal float 0.D. * config/rs6000/rs6000.md (zero_fp): New mode_attr. (mov<mode>_hardfloat, mov<mode>_hardfloat32, mov<mode>_hardfloat64, mov<mode>_64bit_dm, mov<mode>_32bit): Use zero_fp in place of j in all constraint alternatives. (movtd_64bit_nodm): Delete "j" constraint alternative. gcc/testsuite/ * gcc.dg/dfp/pr70052.c: New test. Added: branches/gcc-5-branch/gcc/testsuite/gcc.dg/dfp/pr70052.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/config/rs6000/constraints.md branches/gcc-5-branch/gcc/config/rs6000/predicates.md branches/gcc-5-branch/gcc/config/rs6000/rs6000.md branches/gcc-5-branch/gcc/testsuite/ChangeLog