New pointer rotate test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135562 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/ptr-rotate.ll b/test/CodeGen/X86/ptr-rotate.ll
new file mode 100644 (file)
index 0000000..6debd16
--- /dev/null
+++ b/test/CodeGen/X86/ptr-rotate.ll
@@ -0,0 +1,11 @@
+; RUN: llc -mtriple=i386-apple-darwin -o - < %s | FileCheck %s
+
+define i32 @func(i8* %A) nounwind readnone {
+entry:
+  %tmp = ptrtoint i8* %A to i32
+  %shr = lshr i32 %tmp, 5
+  %shl = shl i32 %tmp, 27
+  %or = or i32 %shr, %shl
+; CHECK: roll  $27
+  ret i32 %or
+}