commit bd26f5ea4d9c6ed042965167aa2331cc1aecc539
author Mark Heffernan <meheff@google.com> Mon Jul 21 18:08:34 2014 +0000
committer Mark Heffernan <meheff@google.com> Mon Jul 21 18:08:34 2014 +0000
tree bcc470dfa7c0a34949bfca3d56c74b2a64077e2f
parent 4f42fc4e1d7e1a373a3f0346de7200b18f49ca22

Add support for '#pragma unroll'.

llvm-svn: 213574

clang/test/PCH/pragma-loop.cpp

diff --git a/clang/test/PCH/pragma-loop.cpp b/clang/test/PCH/pragma-loop.cpp
index 6258b37..1456a27 100644
--- a/clang/test/PCH/pragma-loop.cpp
+++ b/clang/test/PCH/pragma-loop.cpp
@@ -13,6 +13,8 @@
 // CHECK: #pragma clang loop unroll(enable)
 // CHECK: #pragma clang loop interleave(enable)
 // CHECK: #pragma clang loop vectorize(disable)
+// CHECK: #pragma unroll
+// CHECK: #pragma unroll (32)
 
 #ifndef HEADER
 #define HEADER
@@ -51,6 +53,24 @@
       i++;
     }
   }
+
+  inline void run4(int *List, int Length) {
+    int i = 0;
+#pragma unroll
+    while (i - 3 < Length) {
+      List[i] = i;
+      i++;
+    }
+  }
+
+  inline void run5(int *List, int Length) {
+    int i = 0;
+#pragma unroll 32
+    while (i - 3 < Length) {
+      List[i] = i;
+      i++;
+    }
+  }
 };
 
 #else
@@ -63,6 +83,8 @@
   pt.run1(List, 100);
   pt.run2(List, 100);
   pt.run3(List, 100);
+  pt.run4(List, 100);
+  pt.run5(List, 100);
 }
 
 #endif