[libclc] 30/58: 64 bit integers are legal in full profile without an extension

[Andreas Boll]

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aboll-guest pushed a commit to branch master
in repository libclc.

commit ca880ed40331fac9b883e783a5fe504f66ac910e
Author: Jan Vesely <jan.vesely at rutgers.edu>
Date:   Fri Jun 17 20:30:41 2016 +0000

    64 bit integers are legal in full profile without an extension
    
    Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
    Reviewed-by: Tom Stellard <tom at stellard.net>
    
    git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@273042 91177308-0d34-0410-b5e6-96231b3b80d8
---
 configure.py               |  1 -
 generic/lib/gen_convert.py | 17 ++++++++++++-----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/configure.py b/configure.py
index 63f5ada..43ab69d 100755
--- a/configure.py
+++ b/configure.py
@@ -198,7 +198,6 @@ for target in targets:
                      "-fno-builtin " \
                      "-Dcl_clang_storage_class_specifiers " \
                      "%s " \
-                     "-Dcles_khr_int64 " \
                      "-D__CLC_INTERNAL " \
                      "-emit-llvm" % (target, clang_cl_includes, device_defines)
     if device['gpu'] != '':
diff --git a/generic/lib/gen_convert.py b/generic/lib/gen_convert.py
index f91a89a..5c87fcb 100644
--- a/generic/lib/gen_convert.py
+++ b/generic/lib/gen_convert.py
@@ -97,14 +97,12 @@ def conditional_guard(src, dst):
     int64_count = int64_count +1
   elif dst in float64_types:
     float64_count = float64_count + 1
-  if float64_count > 0 and int64_count > 0:
-    print("#if defined(cl_khr_fp64) && defined(cles_khr_int64)")
-    return True
-  elif float64_count > 0:
+  if float64_count > 0:
+    #In embedded profile, if cl_khr_fp64 is supported cles_khr_int64 has to be
     print("#ifdef cl_khr_fp64")
     return True
   elif int64_count > 0:
-    print("#ifdef cles_khr_int64")
+    print("#if defined cles_khr_int64 || !defined(__EMBEDDED_PROFILE__)")
     return True
   return False
 
@@ -142,6 +140,15 @@ print("""/* !!!! AUTOGENERATED FILE generated by convert_type.py !!!!!
 
 #ifdef cl_khr_fp64
 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+#if defined(__EMBEDDED_PROFILE__) && !defined(cles_khr_int64)
+#error Embedded profile that supports cl_khr_fp64 also has to support cles_khr_int64
+#endif
+
+#endif
+
+#ifdef cles_khr_int64
+#pragma OPENCL EXTENSION cles_khr_int64 : enable
 #endif
 
 """)

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