fixed ISPCSync functionality

2013-11-13 11:19:10 +01:00
parent 55bf0d23c2
commit 268be7f0b5
3 changed files with 33 additions and 19 deletions
--- a/builtins/target-nvptx64.ll
+++ b/builtins/target-nvptx64.ll
@@ -102,7 +102,8 @@ define i32 @__lanemask_lt() nounwind readnone alwaysinline

 define i8* @ISPCAlloc(i8**, i64, i32) nounwind alwaysinline
 {
-  ret i8* null
+  %ptr = inttoptr i64 1 to i8*
+  ret i8* %ptr
 }

 ;; this call allocate parameter buffer for kernel launch