Merge pull request #1221 from dbabokin/191

1.9.1 release

docs/ReleaseNotes.txt

@@ -1,3 +1,11 @@
+=== v1.9.1 === (8 July 2016)
+
+An ISPC update with new native AVX512 target for future Xeon CPUs and
+improvements for debugging, including new switch --dwarf-version to support
+debugging on old systems.
+
+The release is based on patched version LLVM 3.8.
+
 === v1.9.0 === (12 Feb 2016)
 
 An ISPC release with AVX512 (KNL flavor) support and a number of bug fixes,

docs/ispc.rst

@@ -53,6 +53,7 @@ Contents:
   + `Updating ISPC Programs For Changes In ISPC 1.7.0`_
   + `Updating ISPC Programs For Changes In ISPC 1.8.2`_
   + `Updating ISPC Programs For Changes In ISPC 1.9.0`_
+  + `Updating ISPC Programs For Changes In ISPC 1.9.1`_
 
 * `Getting Started with ISPC`_
 
@@ -345,6 +346,12 @@ Updating ISPC Programs For Changes In ISPC 1.9.0
 The release doesn't contains language changes, which may affect compatibility with
 older versions. It introduces new AVX512 target: avx512knl-i32x16.
 
+Updating ISPC Programs For Changes In ISPC 1.9.1
+------------------------------------------------
+
+The release doesn't contains language changes, which may affect compatibility with
+older versions. It introduces new AVX512 target: avx512skx-i32x16.
+
 
 Getting Started with ISPC
 =========================
@@ -578,6 +585,7 @@ avx, avx1    AVX (2010-2011 era Intel CPUs)
 avx1.1       AVX 1.1 (2012 era "Ivybridge" Intel CPUs)
 avx2         AVX 2 target (2013- Intel "Haswell" CPUs)
 avx512knl    AVX 512 target (Xeon Phi chips codename Knights Landing)
+avx512skx    AVX 512 target (future Xeon CPUs)
 neon         ARM NEON
 sse2         SSE2 (early 2000s era x86 CPUs)
 sse4         SSE4 (generally 2008-2010 Intel CPUs)
@@ -807,7 +815,7 @@ preprocessor runs:
   * - ISPC
     - 1
     - Detecting that the ``ispc`` compiler is processing the file
-  * - ISPC_TARGET_{NEON_8,NEON_16,NEON_32,SSE2,SSE4,AVX,AVX11,AVX2,AVX512KNL,GENERIC}
+  * - ISPC_TARGET_{NEON_8, NEON_16, NEON_32, SSE2, SSE4, AVX, AVX11, AVX2, AVX512KNL, AVX512SKX, GENERIC}
     - 1
     - One of these will be set, depending on the compilation target.
   * - ISPC_POINTER_SIZE

docs/news.rst

@@ -2,6 +2,16 @@
 ispc News
 =========
 
+ispc 1.9.1 is Released
+----------------------
+
+An ``ispc`` release with new native AVX512 target for future Xeon CPUs and
+improvements for debugging. Release is based on patched version LLVM 3.8 backend.
+
+For more details, please check `Release Notes`_.
+
+.. _Release Notes: https://github.com/ispc/ispc/blob/master/docs/ReleaseNotes.txt
+
 ispc 1.9.0 is Released
 ----------------------
 

doxygen.cfg

@@ -31,7 +31,7 @@ PROJECT_NAME           = "Intel SPMD Program Compiler"
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 1.9.1dev
+PROJECT_NUMBER         = 1.9.1
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.

ispc.cpp

@@ -1287,8 +1287,10 @@ Target::ISAToString(ISA isa) {
     case Target::KNL_AVX512:
         return "avx512knl";
 #endif
+#if ISPC_LLVM_VERSION >= ISPC_LLVM_3_8 // LLVM 3.8+
     case Target::SKX_AVX512:
         return "avx512skx";
+#endif
     case Target::GENERIC:
         return "generic";
 #ifdef ISPC_NVPTX_ENABLED

ispc_version.h

@@ -38,7 +38,7 @@
 #ifndef ISPC_VERSION_H
 #define ISPC_VERSION_H
 
-#define ISPC_VERSION "1.9.1dev"
+#define ISPC_VERSION "1.9.1"
 #include "llvm/Config/llvm-config.h"
 
 #define ISPC_LLVM_VERSION ( LLVM_VERSION_MAJOR * 10000 + LLVM_VERSION_MINOR * 100 )