* config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
names from preservation.
+2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/66806
+ * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
+ change for IAMCU.
+ (function_arg_advance_32): Don't pass vectors in registers for
+ IAMCU.
+ (function_arg_32): Likewise.
+ (ix86_return_in_memory): Don't return vectors in registers for
+ IAMCU.
+
2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/66334
* tree.c (build_each_one_cst): New function.
* tree.h (build_each_one_cst): Likewise.
+2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386-c.c (ix86_target_macros_internal): Handle
+ PROCESSOR_IAMCU.
+
2015-07-06 Steve Ellcey <sellcey@imgtec.com>
* config.gcc <mips*-*-*>: Add fused-madd.opt.
* config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
+2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/66749
+ * config/i386/i386.c (iamcu_cost): New.
+ (m_IAMCU): Likewise.
+ (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
+ (processor_target_table): Add an entry for "iamcu".
+ (processor_alias_table): Likewise.
+ (ix86_issue_rate): Handle PROCESSOR_IAMCU.
+ (ix86_adjust_cost): Likewise.
+ (ia32_multipass_dfa_lookahead): Likewise.
+ * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
+ * config/i386/x86-tune.def: Updated for m_IAMCU.
+
2015-07-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/66772
* gcc.target/i386/readeflags-1.c (abort): New prototype.
* gcc.target/i386/writeeflags-1.c (abort): Likewise.
+2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/66806
+ * gcc.target/i386/pr66806.c: New test.
+
2015-07-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/66421
* gfortran.dg/iomsg_2.f90: New test.
+2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/66749
+ * gcc.target/i386/pr66749.c: New test.
+
2015-07-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/66772