*Really* fix DOS newlines introduced in r210330

r210369 didn't quite catch all of them.

llvm-svn: 210593

1 files changed, 120 insertions, 120 deletions

diff --git a/clang/test/CodeGen/pragma-loop.cpp b/clang/test/CodeGen/pragma-loop.cpp
index b00b0c04305..fcef10866ed 100644
--- a/clang/test/CodeGen/pragma-loop.cpp
+++ b/clang/test/CodeGen/pragma-loop.cpp
@@ -1,120 +1,120 @@
-// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s

-

-// Verify while loop is recognized after sequence of pragma clang loop directives.

-void while_test(int *List, int Length) {

-  // CHECK: define {{.*}} @_Z10while_test

-  int i = 0;

-

-#pragma clang loop vectorize(enable)

-#pragma clang loop interleave_count(4)

-#pragma clang loop vectorize_width(4)

-  while (i < Length) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_1:.*]]

-    List[i] = i * 2;

-    i++;

-  }

-}

-

-// Verify do loop is recognized after multi-option pragma clang loop directive.

-void do_test(int *List, int Length) {

-  int i = 0;

-

-#pragma clang loop vectorize_width(8) interleave_count(4)

-  do {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_2:.*]]

-    List[i] = i * 2;

-    i++;

-  } while (i < Length);

-}

-

-// Verify for loop is recognized after sequence of pragma clang loop directives.

-void for_test(int *List, int Length) {

-#pragma clang loop interleave(enable)

-#pragma clang loop interleave_count(4)

-  for (int i = 0; i < Length; i++) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_3:.*]]

-    List[i] = i * 2;

-  }

-}

-

-// Verify c++11 for range loop is recognized after

-// sequence of pragma clang loop directives.

-void for_range_test() {

-  double List[100];

-

-#pragma clang loop vectorize_width(2) interleave_count(2)

-  for (int i : List) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_4:.*]]

-    List[i] = i;

-  }

-}

-

-// Verify disable pragma clang loop directive generates correct metadata

-void disable_test(int *List, int Length) {

-#pragma clang loop vectorize(disable)

-  for (int i = 0; i < Length; i++) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_5:.*]]

-    List[i] = i * 2;

-  }

-}

-

-#define VECWIDTH 2

-#define INTCOUNT 2

-

-// Verify defines are correctly resolved in pragma clang loop directive

-void for_define_test(int *List, int Length, int Value) {

-#pragma clang loop vectorize_width(VECWIDTH) interleave_count(INTCOUNT)

-  for (int i = 0; i < Length; i++) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_6:.*]]

-    List[i] = i * Value;

-  }

-}

-

-// Verify metadata is generated when template is used.

-template <typename A>

-void for_template_test(A *List, int Length, A Value) {

-

-#pragma clang loop vectorize_width(8) interleave_count(8)

-  for (int i = 0; i < Length; i++) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_7:.*]]

-    List[i] = i * Value;

-  }

-}

-

-// Verify define is resolved correctly when template is used.

-template <typename A>

-void for_template_define_test(A *List, int Length, A Value) {

-#pragma clang loop vectorize_width(VECWIDTH) interleave_count(INTCOUNT)

-  for (int i = 0; i < Length; i++) {

-    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_8:.*]]

-    List[i] = i * Value;

-  }

-}

-

-#undef VECWIDTH

-#undef INTCOUNT

-

-// Use templates defined above. Test verifies metadata is generated correctly.

-void template_test(double *List, int Length) {

-  double Value = 10;

-

-  for_template_test<double>(List, Length, Value);

-  for_template_define_test<double>(List, Length, Value);

-}

-

-// CHECK: ![[LOOP_1]] = metadata !{metadata ![[LOOP_1]], metadata ![[WIDTH_4:.*]], metadata ![[UNROLL_4:.*]], metadata ![[ENABLE_1:.*]]}

-// CHECK: ![[WIDTH_4]] = metadata !{metadata !"llvm.vectorizer.width", i32 4}

-// CHECK: ![[UNROLL_4]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 4}

-// CHECK: ![[ENABLE_1]] = metadata !{metadata !"llvm.vectorizer.enable", i1 true}

-// CHECK: ![[LOOP_2]] = metadata !{metadata ![[LOOP_2:.*]], metadata ![[UNROLL_4:.*]], metadata ![[WIDTH_8:.*]]}

-// CHECK: ![[WIDTH_8]] = metadata !{metadata !"llvm.vectorizer.width", i32 8}

-// CHECK: ![[LOOP_3]] = metadata !{metadata ![[LOOP_3]], metadata ![[UNROLL_4:.*]], metadata ![[ENABLE_1:.*]]}

-// CHECK: ![[LOOP_4]] = metadata !{metadata ![[LOOP_4]], metadata ![[UNROLL_2:.*]], metadata ![[WIDTH_2:.*]]}

-// CHECK: ![[UNROLL_2]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 2}

-// CHECK: ![[WIDTH_2]] = metadata !{metadata !"llvm.vectorizer.width", i32 2}

-// CHECK: ![[LOOP_5]] = metadata !{metadata ![[LOOP_5]], metadata ![[WIDTH_1:.*]]}

-// CHECK: ![[WIDTH_1]] = metadata !{metadata !"llvm.vectorizer.width", i32 1}

-// CHECK: ![[LOOP_6]] = metadata !{metadata ![[LOOP_6]], metadata ![[UNROLL_2:.*]], metadata ![[WIDTH_2:.*]]}

-// CHECK: ![[LOOP_7]] = metadata !{metadata ![[LOOP_7]], metadata ![[UNROLL_8:.*]], metadata ![[WIDTH_8:.*]]}

-// CHECK: ![[UNROLL_8]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 8}

-// CHECK: ![[LOOP_8]] = metadata !{metadata ![[LOOP_8]], metadata ![[UNROLL_2:.*]], metadata ![[WIDTH_2:.*]]}

+// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s
+
+// Verify while loop is recognized after sequence of pragma clang loop directives.
+void while_test(int *List, int Length) {
+  // CHECK: define {{.*}} @_Z10while_test
+  int i = 0;
+
+#pragma clang loop vectorize(enable)
+#pragma clang loop interleave_count(4)
+#pragma clang loop vectorize_width(4)
+  while (i < Length) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_1:.*]]
+    List[i] = i * 2;
+    i++;
+  }
+}
+
+// Verify do loop is recognized after multi-option pragma clang loop directive.
+void do_test(int *List, int Length) {
+  int i = 0;
+
+#pragma clang loop vectorize_width(8) interleave_count(4)
+  do {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_2:.*]]
+    List[i] = i * 2;
+    i++;
+  } while (i < Length);
+}
+
+// Verify for loop is recognized after sequence of pragma clang loop directives.
+void for_test(int *List, int Length) {
+#pragma clang loop interleave(enable)
+#pragma clang loop interleave_count(4)
+  for (int i = 0; i < Length; i++) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_3:.*]]
+    List[i] = i * 2;
+  }
+}
+
+// Verify c++11 for range loop is recognized after
+// sequence of pragma clang loop directives.
+void for_range_test() {
+  double List[100];
+
+#pragma clang loop vectorize_width(2) interleave_count(2)
+  for (int i : List) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_4:.*]]
+    List[i] = i;
+  }
+}
+
+// Verify disable pragma clang loop directive generates correct metadata
+void disable_test(int *List, int Length) {
+#pragma clang loop vectorize(disable)
+  for (int i = 0; i < Length; i++) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_5:.*]]
+    List[i] = i * 2;
+  }
+}
+
+#define VECWIDTH 2
+#define INTCOUNT 2
+
+// Verify defines are correctly resolved in pragma clang loop directive
+void for_define_test(int *List, int Length, int Value) {
+#pragma clang loop vectorize_width(VECWIDTH) interleave_count(INTCOUNT)
+  for (int i = 0; i < Length; i++) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_6:.*]]
+    List[i] = i * Value;
+  }
+}
+
+// Verify metadata is generated when template is used.
+template <typename A>
+void for_template_test(A *List, int Length, A Value) {
+
+#pragma clang loop vectorize_width(8) interleave_count(8)
+  for (int i = 0; i < Length; i++) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_7:.*]]
+    List[i] = i * Value;
+  }
+}
+
+// Verify define is resolved correctly when template is used.
+template <typename A>
+void for_template_define_test(A *List, int Length, A Value) {
+#pragma clang loop vectorize_width(VECWIDTH) interleave_count(INTCOUNT)
+  for (int i = 0; i < Length; i++) {
+    // CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !llvm.loop ![[LOOP_8:.*]]
+    List[i] = i * Value;
+  }
+}
+
+#undef VECWIDTH
+#undef INTCOUNT
+
+// Use templates defined above. Test verifies metadata is generated correctly.
+void template_test(double *List, int Length) {
+  double Value = 10;
+
+  for_template_test<double>(List, Length, Value);
+  for_template_define_test<double>(List, Length, Value);
+}
+
+// CHECK: ![[LOOP_1]] = metadata !{metadata ![[LOOP_1]], metadata ![[WIDTH_4:.*]], metadata ![[UNROLL_4:.*]], metadata ![[ENABLE_1:.*]]}
+// CHECK: ![[WIDTH_4]] = metadata !{metadata !"llvm.vectorizer.width", i32 4}
+// CHECK: ![[UNROLL_4]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 4}
+// CHECK: ![[ENABLE_1]] = metadata !{metadata !"llvm.vectorizer.enable", i1 true}
+// CHECK: ![[LOOP_2]] = metadata !{metadata ![[LOOP_2:.*]], metadata ![[UNROLL_4:.*]], metadata ![[WIDTH_8:.*]]}
+// CHECK: ![[WIDTH_8]] = metadata !{metadata !"llvm.vectorizer.width", i32 8}
+// CHECK: ![[LOOP_3]] = metadata !{metadata ![[LOOP_3]], metadata ![[UNROLL_4:.*]], metadata ![[ENABLE_1:.*]]}
+// CHECK: ![[LOOP_4]] = metadata !{metadata ![[LOOP_4]], metadata ![[UNROLL_2:.*]], metadata ![[WIDTH_2:.*]]}
+// CHECK: ![[UNROLL_2]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 2}
+// CHECK: ![[WIDTH_2]] = metadata !{metadata !"llvm.vectorizer.width", i32 2}
+// CHECK: ![[LOOP_5]] = metadata !{metadata ![[LOOP_5]], metadata ![[WIDTH_1:.*]]}
+// CHECK: ![[WIDTH_1]] = metadata !{metadata !"llvm.vectorizer.width", i32 1}
+// CHECK: ![[LOOP_6]] = metadata !{metadata ![[LOOP_6]], metadata ![[UNROLL_2:.*]], metadata ![[WIDTH_2:.*]]}
+// CHECK: ![[LOOP_7]] = metadata !{metadata ![[LOOP_7]], metadata ![[UNROLL_8:.*]], metadata ![[WIDTH_8:.*]]}
+// CHECK: ![[UNROLL_8]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 8}
+// CHECK: ![[LOOP_8]] = metadata !{metadata ![[LOOP_8]], metadata ![[UNROLL_2:.*]], metadata ![[WIDTH_2:.*]]}