1 files changed, 0 insertions, 28 deletions
diff --git a/test/CodeGen/Hexagon/tail-dup-subreg-abort.ll b/test/CodeGen/Hexagon/tail-dup-subreg-abort.ll
deleted file mode 100644
index 82dae2cc586a..000000000000
--- a/test/CodeGen/Hexagon/tail-dup-subreg-abort.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-; RUN: llc -march=hexagon -O2 -disable-cgp < %s
-; REQUIRES: asserts
-;
-; Tail duplication can ignore subregister information on PHI nodes, and as
-; a result, generate COPY instructions between registers of different classes.
-; This could lead to HexagonInstrInfo::copyPhysReg aborting on an unhandled
-; src/dst combination.
-;
-define i32 @foo(i32 %x, i64 %y) nounwind {
-entry:
-  %a = icmp slt i32 %x, 0
-  %lo = trunc i64 %y to i32
-  br i1 %a, label %next, label %tail
-tail:
-  br label %join
-next:
-  %c = icmp eq i32 %x, 0
-  br i1 %c, label %b1, label %tail
-b1:
-  %t1 = lshr i64 %y, 32
-  %hi = trunc i64 %t1 to i32
-  br label %join
-join:
-  %val = phi i32 [ %hi, %b1 ], [ %lo, %tail ]
-  ret i32 %val
-}
-
-