https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59744
--- Comment #8 from yroux at gcc dot gnu.org --- Author: yroux Date: Mon Aug 11 22:08:03 2014 New Revision: 213842 URL: https://gcc.gnu.org/viewcvs?rev=213842&root=gcc&view=rev Log: gcc/ 2014-08-11 Michael Collison <michael.colli...@linaro.org> Backport from trunk r206529, r206530 2014-01-10 Richard Earnshaw <rearn...@arm.com> PR target/59744 * aarch64-modes.def (CC_Zmode): New flags mode. * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition represents an equality. (aarch64_get_condition_code): Handle CC_Zmode. * aarch64.md (compare_neg<mode>): Restrict to equality operations. gcc/testsuite/ 2014-08-11 Michael Collison <michael.colli...@linaro.org> Backport from trunk r206529 2014-01-10 Richard Earnshaw <rearn...@arm.com> PR target/59744 * gcc.target/aarch64/cmn-neg.c: Use equality comparisons. * gcc.target/aarch64/cmn-neg2.c: New test. Added: branches/linaro/gcc-4_8-branch/gcc/testsuite/gcc.target/aarch64/cmn-neg2.c Modified: branches/linaro/gcc-4_8-branch/gcc/ChangeLog.linaro branches/linaro/gcc-4_8-branch/gcc/config/aarch64/aarch64-modes.def branches/linaro/gcc-4_8-branch/gcc/config/aarch64/aarch64.c branches/linaro/gcc-4_8-branch/gcc/config/aarch64/aarch64.md branches/linaro/gcc-4_8-branch/gcc/testsuite/ChangeLog.linaro branches/linaro/gcc-4_8-branch/gcc/testsuite/gcc.target/aarch64/cmn-neg.c
