Add thumb2 sign / zero extend with rotate instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74755 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/sxt_rot.ll b/test/CodeGen/ARM/sxt_rot.ll
index bfecce8..e9f302c 100644
--- a/test/CodeGen/ARM/sxt_rot.ll
+++ b/test/CodeGen/ARM/sxt_rot.ll
@@ -1,8 +1,15 @@
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
-; RUN: grep sxtb | count 1
+; RUN: grep sxtb | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
+; RUN: grep sxtb | grep ror | count 1
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
; RUN: grep sxtab | count 1
+define i32 @test0(i8 %A) {
+ %B = sext i8 %A to i32
+ ret i32 %B
+}
+
define i8 @test1(i32 %A) signext {
%B = lshr i32 %A, 8
%C = shl i32 %A, 24