https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63408
--- Comment #13 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- Author: ramana Date: Wed Jun 24 08:28:08 2015 New Revision: 224879 URL: https://gcc.gnu.org/viewcvs?rev=224879&root=gcc&view=rev Log: Fix PR target/63408 The attached patch fixes PR target/63408 and adds a regression test for the same. The problem is essentially that vfp3_const_double_for_fract_bits() needs to be aware that negative values cannot be used in this context. Tested with a bootstrap and regression test run on armhf. Applied. 2015-06-24 Ramana Radhakrishnan <ramana.radhakrish...@arm.com> PR target/63408 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable for negative numbers. 2015-06-24 Ramana Radhakrishnan <ramana.radhakrish...@arm.com> PR target/63408 * gcc.target/arm/pr63408.c: New test. Added: trunk/gcc/testsuite/gcc.target/arm/pr63408.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/arm/arm.c trunk/gcc/testsuite/ChangeLog
