accessSubscriptsAreUnrolledLoops: use isl::space::add_unnamed_tuple_ui

Sven Verdoolaege · Sven Verdoolaege · commit 0169dd7e8825 · 2018-07-25T12:07:50.000+02:00
Using isl::space::add_unnamed_tuple_ui is a more natural way
of achieving the effect of the original code (which was written
before isl::space::add_unnamed_tuple_ui was made available).
diff --git a/tc/core/polyhedral/cuda/memory_promotion_heuristic.cc b/tc/core/polyhedral/cuda/memory_promotion_heuristic.cc
@@ -329,8 +329,8 @@ bool accessSubscriptsAreUnrolledLoops(
       }
     }
 
-    auto space = isl::space(leaf->ctx_, 0, unrolledDims.size())
-                     .align_params(subdomain.get_space());
+    auto space =
+        subdomain.get_space().add_unnamed_tuple_ui(unrolledDims.size());
     auto unrolledDimsMupa = isl::multi_union_pw_aff(space, unrolledDims);
 
     // It is possible that no loops are unrolled, in which case

Original file line number	Diff line number	Diff line change
`@@ -329,8 +329,8 @@ bool accessSubscriptsAreUnrolledLoops(`
`329`	`329`	`}`
`330`	`330`	`}`
`331`	`331`
`332`		`- auto space = isl::space(leaf->ctx_, 0, unrolledDims.size())`
`333`		`- .align_params(subdomain.get_space());`
	`332`	`+ auto space =`
	`333`	`+ subdomain.get_space().add_unnamed_tuple_ui(unrolledDims.size());`
`334`	`334`	`auto unrolledDimsMupa = isl::multi_union_pw_aff(space, unrolledDims);`
`335`	`335`
`336`	`336`	`// It is possible that no loops are unrolled, in which case`