OpenACC atomic directive

[gcc.git] / gcc / ChangeLog

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+2015-11-03  Thomas Schwinge  <thomas@codesourcery.com>
+           Chung-Lin Tang  <cltang@codesourcery.com>
+
+       * builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
+       * omp-low.c (check_omp_nesting_restrictions): Allow
+       GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
+       contexts.
+
+2015-11-03  Bilyan Borisov  <bilyan.borisov@arm.com>
+
+       * config/aarch64/aarch64-simd-builtins.def (fmulx): New.
+       * config/aarch64/aarch64-simd.md (aarch64_fmulx<mode>): New.
+       * config/aarch64/arm_neon.h (vmulx_f32): Rewrite to call fmulx
+       builtin.
+       (vmulxq_f32): Likewise.
+       (vmulx_f64): New.
+       (vmulxq_f64): Rewrite to call fmulx builtin.
+       (vmulxs_f32): Likewise.
+       (vmulxd_f64): Likewise.
+       (vmulx_lane_f32): Remove.
+       * config/aarch64/iterators.md (UNSPEC): Add fmulx.
+
+2015-11-03  Alan Lawrence  <alan.lawrence@arm.com>
+
+       * config/aarch64/aarch64.md (*movhf_aarch64): Use
+       aarch64_reg_or_fp_zero for second operand.
+
 2015-11-03  Alexandre Oliva <aoliva@redhat.com>
 
        * gimple-expr.c: Include hash-set.h and rtl.h.