Enhance tests to include shifted-register operand testing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74490 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 35 insertions, 1 deletions

diff --git a/test/CodeGen/Thumb2/thumb2-cmn.ll b/test/CodeGen/Thumb2/thumb2-cmn.ll
index 1f3ef1b014..ffe8b980e8 100644
--- a/test/CodeGen/Thumb2/thumb2-cmn.ll
+++ b/test/CodeGen/Thumb2/thumb2-cmn.ll
@@ -1,4 +1,8 @@
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\W*r\[0-9\],\\W*r\[0-9\]} | count 4
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\W*r\[0-9\],\\W*r\[0-9\]$} | count 4
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1
 
 define i1 @f1(i32 %a, i32 %b) {
     %nb = sub i32 0, %b
@@ -23,3 +27,33 @@ define i1 @f4(i32 %a, i32 %b) {
     %tmp = icmp eq i32 %nb, %a
     ret i1 %tmp
 }
+
+define i1 @f5(i32 %a, i32 %b) {
+    %tmp = shl i32 %b, 5
+    %nb = sub i32 0, %tmp
+    %tmp1 = icmp eq i32 %nb, %a
+    ret i1 %tmp1
+}
+
+define i1 @f6(i32 %a, i32 %b) {
+    %tmp = lshr i32 %b, 6
+    %nb = sub i32 0, %tmp
+    %tmp1 = icmp ne i32 %nb, %a
+    ret i1 %tmp1
+}
+
+define i1 @f7(i32 %a, i32 %b) {
+    %tmp = ashr i32 %b, 7
+    %nb = sub i32 0, %tmp
+    %tmp1 = icmp eq i32 %a, %nb
+    ret i1 %tmp1
+}
+
+define i1 @f8(i32 %a, i32 %b) {
+    %l8 = shl i32 %a, 24
+    %r8 = lshr i32 %a, 8
+    %tmp = or i32 %l8, %r8
+    %nb = sub i32 0, %tmp
+    %tmp1 = icmp ne i32 %a, %nb
+    ret i1 %tmp1
+}