diff --git a/include/flang/Error/errmsg-accel.n b/include/flang/Error/errmsg-accel.n
index e80467d8c0e..45df545b420 100644
--- a/include/flang/Error/errmsg-accel.n
+++ b/include/flang/Error/errmsg-accel.n
@@ -14,11 +14,42 @@
 .\" * limitations under the License.
 .\" *
 .\" */
+.MS W 972 "The directive #pragma acc mirror is deprecated; use #pragma acc declare create instead"
+.MS W 973 "The directive #pragma acc reflected is deprecated; use #pragma acc declare present"
+.MS W 974 "The directive #pragma acc region is deprecated; use #pragma acc kernels instead"
+.MS W 975 "The directive #pragma acc data region is deprecated; use #pragma acc data instead"
+.MS W 976 "The directive #pragma acc for is deprecated; use #pragma acc loop instead"
+.MS W 977 "The directive #pragma acc for kernel is deprecated; use #pragma acc loop instead"
+.MS W 978 "The clause parallel is deprecated; use clause gang instead"
+.MS W 979 "The directive #pragma acc region for is deprecated; use #pragma acc kernels loop instead"
+.MS W 980 "The directive #pragma acc region loop is deprecated; use #pragma acc kernels loop instead"
+.MS W 981 "The directive #pragma acc kernels for is deprecated; use #pragma acc kernels loop instead"
+.MS W 982 "The directive #pragma acc deviceptr is deprecated; use #pragma acc declare deviceptr instead"
+.MS W 983 "The directive #pragma acc parallel for is deprecated; use #pragma acc parallel loop instead"
+.MS W 984 "The directive #pragma acc scalar region is deprecated; use #pragma acc serial instead"
+.MS W 985 "The clause local is deprecated; use clause create instead"
+.MS W 986 "The clause cache is deprecated; use directive #pragma acc cache instead"
+.MS W 987 "The clause update host is deprecated; use separate update host directive after the region instead"
+.MS W 988 "The clause update device is deprecated; use separate update device directive before the region instead"
+.MS W 989 "The clause update in is deprecated; use separate update device directeve before the region instead"
+.MS W 990 "The clause update out is deprecated; use update self instead"
+.MS W 991 "The clause pnot is deprecated; use no_create instead"
+.MS W 992 "The clause updatein is deprecated; use update device instead"
+.MS W 993 "The clause updateout is deprecated; use update self instead"
+.MS W 994 "The directive #pragma acc copy is deprecated; use #pragma acc declare copy instead"
+.MS W 995 "The directive #pragma acc copyin is deprecated; use #pragma acc declare copyin instead"
+.MS W 996 "The directive #pragma acc copyout is deprecated; use #pragma acc declare copyout instead"
+.MS W 997 "The directive #pragma acc device_resident is deprecated; use #pragma acc declare device_resident instead"
+.MS W 998 "The directive #pragma acc for host is deprecated; no OpenACC equivalent"
+.MS W 999 "The directive #pragma acc loop kernel is deprecated; no OpenACC equivalent"
 .MS S 1000 "Call in OpenACC region to procedure '$' which has no acc routine information"
 .MS S 1001 "All selected compute capabilities were disabled (see -Minfo)"
 .MS S 1002 "Reduction type not supported for this variable datatype - $"
 .MS W 1003 "Lambda capture by reference not supported in Accellerated region"
 .MS W 1004 "Lambda capture 'this' by reference not supported in Accellerated region"
+.MS W 1005 "The clause unroll is deprecated; no OpenACC equivalent"
+.MS W 1006 "The clause mirror is deprecated; no OpenACC equivalent"
+.MS W 1007 "The clause host is deprecated; no OpenACC equivalent"
 .\" Skipping ahead to 1011 to keep the same numbers as the fortran front-end.
 .MS S 1011 "Device variable cannot be THREADPRIVATE - $"
 .MS S 1012 "Threadprivate variables are not supported in acc routine - $"
@@ -42,8 +73,14 @@
 .MS F 1028 "The variable $ doesn't have predefined policy $ available"
 .MS F 1029 "The variable $ using policy $ is not a structure-based type"
 .MS F 1030 "Policy motion $ is not allowed in $ directive"
+.MS W 1031 "The directive #pragma acc create is deprecated; use #pragma acc declare create instead"
+.MS W 1032 "The directive #pragma acc present is deprecated; use #pragma acc declare present instead"
+.MS W 1033 "The directive #pragma acc link is deprecated; use #pragma acc declare link instead"
 .MS F 1034 "Only signed/unsigned 32 bits and 64 bits integer variables are allowed in bound expression. $ is is not such variable"
 .MS F 1035 "Only integer sibling members and global variables are allowed in bound expression. $ is is neither of them."
 .MS F 1036 "No global variable named $ has been defined"
 .MS F 1037 "Default clause can only contain include and exclude keyword."
 .MS W 1038 "COPY clause on a dummy variable with INTENT(IN) attribute demoted to COPYIN - $"
+.MS S 1039 "OpenACC data clause expected after $"
+.MS S 1040 "OpenACC $ data clause may not follow a device_type clause."
+.MS S 1041 "OpenACC $ clause may not follow a device_type clause."
diff --git a/include/flang/Error/errmsg-in.n b/include/flang/Error/errmsg-in.n
index 4ba298964d4..64dabdb774c 100644
--- a/include/flang/Error/errmsg-in.n
+++ b/include/flang/Error/errmsg-in.n
@@ -1523,3 +1523,6 @@ A DO CONCURRENT variable with LOCAL_INIT locality must have a host variable of t
 .MS S 1210 "Parent module $ must declare a separate module procedure."
 .MS S 1211 "Submodule's ancestor module $ must be a nonintrinsic module."
 .MS S 1212 "$ was previously declared to be a module procedure."
+.MS S 1213 "OpenACC $ data clause may not follow a device_type clause."
+.MS S 1214 "PGI Accelerator $ data clause may not follow a device_type clause."
+.MS S 1215 "OpenACC data clause expected after $."
diff --git a/tools/flang1/flang1exe/dinit.c b/tools/flang1/flang1exe/dinit.c
index 95f1039c2aa..d3e4f62b42e 100644
--- a/tools/flang1/flang1exe/dinit.c
+++ b/tools/flang1/flang1exe/dinit.c
@@ -239,7 +239,7 @@ dinit_data(VAR *ivl, ACL *ict, int dtype)
     assert(dtype, "dinit_data: no object to initialize", 0, 2);
     member = DTY(dtype + 1);
     /* for type extension */
-    if (PARENTG(DTY(dtype + 3))) {
+    if (PARENTG(DTY(dtype + 3)) && get_seen_contains()) {
       member = SYMLKG(member);
     }
   }
diff --git a/tools/flang1/flang1exe/rest.c b/tools/flang1/flang1exe/rest.c
index ec702298b64..7e78eff534b 100644
--- a/tools/flang1/flang1exe/rest.c
+++ b/tools/flang1/flang1exe/rest.c
@@ -2530,8 +2530,11 @@ handle_seq_section(int entry, int arr, int loc, int std, int *retval,
       } else {
         /* right now, no members can be distributed anyway */
         arrayalign = ALIGNG(arraysptr);
-        if (POINTERG(arraysptr) && !arrayalign)
-          is_seq_pointer = TRUE;
+       if (POINTERG(arraysptr)) {
+         is_pointer = TRUE;
+         if (!arrayalign)
+           is_seq_pointer = TRUE;
+       }
       }
       break;
     default:
diff --git a/tools/flang1/flang1exe/semsmp.c b/tools/flang1/flang1exe/semsmp.c
index f2652575130..7f76f81dd3c 100644
--- a/tools/flang1/flang1exe/semsmp.c
+++ b/tools/flang1/flang1exe/semsmp.c
@@ -42,7 +42,7 @@
 /* contents of this file:  */
 
 static void add_clause(int, LOGICAL);
-static void clause_errchk(BIGINT64, char *);
+static bool clause_errchk(BIGINT64, char *);
 static void accel_sched_errchk();
 static void accel_nosched_errchk();
 static void accel_pragmagen(int, int, int);
@@ -5807,14 +5807,19 @@ add_clause(int clause, LOGICAL one_only)
     CL_PRESENT(clause) = 1;
 }
 
-static void
+static bool
 clause_errchk(BIGINT64 bt, char *dirname)
 {
   int i;
+  bool any = false;
 
   for (i = 0; i < CL_MAXV; i++)
-    if (CL_PRESENT(i) && !(CL_STMT(i) & bt))
-      error(533, 3, gbl.lineno, CL_NAME(i), dirname);
+    if (CL_PRESENT(i)) {
+      any = true;
+      if (!(CL_STMT(i) & bt))
+        error(533, 3, gbl.lineno, CL_NAME(i), dirname);
+    }
+  return any;
 }
 
 static void
diff --git a/tools/flang2/docs/xflag.n b/tools/flang2/docs/xflag.n
index b87a54eacae..773eb541f1c 100644
--- a/tools/flang2/docs/xflag.n
+++ b/tools/flang2/docs/xflag.n
@@ -1317,12 +1317,12 @@ definition on only one side of the conditional.
 LLVM - disable extended conditional vectorization in all loops where the
 predicate size is different than the computational size.
 .XB 0x20:
-LLVM - don't allow vectorization if multiple lhs data type sizes exist
+LLVM - allow vectorization if multiple lhs data type sizes exist
        within the inner loop
 .XB 0x40:
 LLVM - don't allow vectorization of DBLE ili
 .XB 0x80:
-LLVM - don't allow vectorization of DFLOAT ili
+LLVM - don't allow vectorization of DFLOAT/IKMV ili
 
 .XF "37":
 .XB 0x01:
@@ -5274,6 +5274,11 @@ Don't demote address KMUL operations
 .XB 0x200000:
 in LLVM output, don't output the instruction info (lilix index, opcode)
 .XB 0x400000:
+.XB 0x800000:
+If the number of ACIV induction variables is too large, kill off all
+but the innermost loop ones.
+.XB 0x1000000:
+Only find ACIV induction variables for innermost loops.
 reserved
 
 .XF "202:"
diff --git a/tools/flang2/flang2exe/exp_rte.cpp b/tools/flang2/flang2exe/exp_rte.cpp
index f9989c623f4..988b514b360 100644
--- a/tools/flang2/flang2exe/exp_rte.cpp
+++ b/tools/flang2/flang2exe/exp_rte.cpp
@@ -2285,7 +2285,7 @@ exp_end(ILM *ilmp, int curilm, bool is_func)
   }
 
   /* emit any mp initialization for the function & its entries */
-  exp_mp_func_prologue();
+  exp_mp_func_prologue(true);
 
   if (!XBIT(121, 0x01) ||                  /* -Mnoframe isn't specified */
       (flg.debug && !XBIT(123, 0x400)) ||  /* -debug is set */
diff --git a/tools/flang2/flang2exe/expatomics.cpp b/tools/flang2/flang2exe/expatomics.cpp
index b62a4c8a0ab..97c06ee3046 100644
--- a/tools/flang2/flang2exe/expatomics.cpp
+++ b/tools/flang2/flang2exe/expatomics.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2015-2019, NVIDIA CORPORATION.  All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -3099,6 +3099,9 @@ exp_mp_atomic_capture(ILM *ilmp)
   cpt.rhs[cnt] = ILI_OF(ILM_OPND(ilmp, 2));
   cpt.nme[cnt] = nme[LHS_IDX] = NME_OF(ILM_OPND(ilmp, 1));
   cpt.dtype[cnt] = dt_nme(nme[LHS_IDX]);
+  if (!cpt.dtype[cnt]) {
+    cpt.dtype[cnt] = get_dtype_from_ilm(ilmp);
+  }
   cpt.mem_order[cnt] = ILM_OPND(ilmp, 3);
 
   /* Don't use CSE for LHS */
diff --git a/tools/flang2/flang2exe/expsmp.cpp b/tools/flang2/flang2exe/expsmp.cpp
index f2aeabeb067..e857dc59cb7 100644
--- a/tools/flang2/flang2exe/expsmp.cpp
+++ b/tools/flang2/flang2exe/expsmp.cpp
@@ -2966,7 +2966,7 @@ clear_tplnk(void)
 /** \brief Generate any mp-specific prologue for a function.
  */
 void
-exp_mp_func_prologue(void)
+exp_mp_func_prologue(bool process_tp)
 {
   SPTR sym;
   int ili, tmpthread;
@@ -2980,7 +2980,7 @@ exp_mp_func_prologue(void)
   if (CUDAG(GBL_CURRFUNC) == CUDA_GLOBAL || CUDAG(GBL_CURRFUNC) == CUDA_DEVICE)
     return;
 #endif
-  if (1) {
+  if (process_tp) {
     for (sym = gbl.threadprivate; sym > NOSYM; sym = TPLNKG(sym)) {
       /* For each threadprivate common, must 'declare' the threads'
        * copies by calling:
diff --git a/tools/flang2/flang2exe/expsmp.h b/tools/flang2/flang2exe/expsmp.h
index e0827d69565..7d1e50db610 100644
--- a/tools/flang2/flang2exe/expsmp.h
+++ b/tools/flang2/flang2exe/expsmp.h
@@ -99,7 +99,7 @@ void clear_tplnk(void);
 /**
    \brief ...
  */
-void exp_mp_func_prologue(void);
+void exp_mp_func_prologue(bool);
 
 /**
    \brief ...
diff --git a/tools/flang2/flang2exe/upper.cpp b/tools/flang2/flang2exe/upper.cpp
index 7daf22e6402..c53f5d2c15a 100644
--- a/tools/flang2/flang2exe/upper.cpp
+++ b/tools/flang2/flang2exe/upper.cpp
@@ -2724,7 +2724,7 @@ read_symbol(void)
         NEW(agototab, int, agotosz);
         agotomax = 0;
       }
-      NEED(agoto, agototab, int, agotosz, agotosz + 32);
+      NEED(agoto, agototab, int, agotosz, agoto + 32);
       agototab[agoto - 1] = newsptr;
       if (agoto > agotomax)
         agotomax = agoto;
diff --git a/tools/flang2/utils/ilitp/x86_64/ilitp.n b/tools/flang2/utils/ilitp/x86_64/ilitp.n
index 5b9e6ebd90c..5f5515057ff 100644
--- a/tools/flang2/utils/ilitp/x86_64/ilitp.n
+++ b/tools/flang2/utils/ilitp/x86_64/ilitp.n
@@ -1126,15 +1126,27 @@ respectively.
 
 
 .IL KIMV krlnk
-Move an Integer64 register to a integer register with truncation.
-Used also for K to UI, UK to I, and UK to UI conversions.
-Bug fix - don't treat this as a move for purposes of register allocation.
+Signed or unsigned integer*8 to signed or unsigned integer*4 type
+conversion with truncation.  Note, we mustn't treat this as a move for
+the purposes of register allocation.
 .AT move null ir cse
 .CG "mov" 'l'
 .SI direct lat(1)
 .SI ld direct lat(3)
 .SI st direct lat(3)
 
+.IL PKIMVX xmm xmm
+Truncate 'N' packed signed or unsigned integer*8 values from 'xmm1'
+(an xmm, ymm or zmm register) into 'N' packed signed or unsigned
+integer*4 values in 'xmm2' (an xmm or ymm register), where 'N' is 2, 4
+or 8 if 'xmm1' is an xmm, ymm or zmm register respectively.  This
+instruction requires support for AVX-512F and AVX-512VL, and the
+source operand must be a register (unusually for AVX instructions the
+destination can be a memory operand!).
+.AT other null trm
+.CG terminal "vpmovqd" avx_only avx_special
+
+
 .IL IAMV irlnk
 Move an integer reg into an address reg.
 Sign extension required?
diff --git a/tools/shared/pgifeat.h b/tools/shared/pgifeat.h
index 3c7038f599e..be9794acd99 100644
--- a/tools/shared/pgifeat.h
+++ b/tools/shared/pgifeat.h
@@ -87,6 +87,7 @@
 #define ACCVERYSTRICT XBIT(186,0x200000)
 
 /*
- * PGI Compiler Assisted Software Testing (PCAST)
+ * Compiler Assisted Software Testing (PCAST)
  */
+
 #define XBIT_PCAST XBIT(215, 0x8)
diff --git a/tools/shared/x86.c b/tools/shared/x86.c
index 89772598d46..692917fa53c 100644
--- a/tools/shared/x86.c
+++ b/tools/shared/x86.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2006-2019, NVIDIA CORPORATION.  All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,6 +27,12 @@
 
 X86TYPE mach, mach_count;
 
+#ifdef TARGET_WIN
+#define DONT_GENERATE_AVX512  true    /* a temporary restriction */
+#else
+#define DONT_GENERATE_AVX512  false
+#endif
+
 void
 set_mach(X86TYPE *mach, int machtype)
 {
@@ -181,15 +187,19 @@ set_mach(X86TYPE *mach, int machtype)
     break;
 
   case TP_SKYLAKE:
-    mach->type[MACH_INTEL_SKYLAKE] = 1;
-    mach->feature[FEATURE_AVX512VL] = 1;
+    if (! DONT_GENERATE_AVX512) {
+      mach->type[MACH_INTEL_SKYLAKE] = 1;
+      mach->feature[FEATURE_AVX512VL] = 1;
+    }
     /* ...and fall through... */
 
   case TP_KNIGHTS_LANDING:
-    if (machtype == TP_KNIGHTS_LANDING) {
-      mach->type[MACH_INTEL_KNIGHTS_LANDING] = 1;
+    if (! DONT_GENERATE_AVX512) {
+      if (machtype == TP_KNIGHTS_LANDING) {
+        mach->type[MACH_INTEL_KNIGHTS_LANDING] = 1;
+      }
+      mach->feature[FEATURE_AVX512F] = 1;
     }
-    mach->feature[FEATURE_AVX512F] = 1;
     /* ...and fall through... */
 
   case TP_HASWELL: