summaryrefslogtreecommitdiff
path: root/test/CodeGenCXX/vector-splat-conversion.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGenCXX/vector-splat-conversion.cpp')
-rw-r--r--test/CodeGenCXX/vector-splat-conversion.cpp19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGenCXX/vector-splat-conversion.cpp b/test/CodeGenCXX/vector-splat-conversion.cpp
new file mode 100644
index 000000000000..410df3dd0cef
--- /dev/null
+++ b/test/CodeGenCXX/vector-splat-conversion.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 %s -triple arm64-apple-ios8.1.0 -std=c++11 -emit-llvm -o - | FileCheck %s
+// rdar://20000762
+
+typedef __attribute__((__ext_vector_type__(8))) float vector_float8;
+
+typedef vector_float8 float8;
+
+void MandelbrotPolyCalcSIMD8()
+{
+ constexpr float8 v4 = 4.0; // value to compare against abs(z)^2, to see if bounded
+ float8 vABS;
+ auto vLT = vABS < v4;
+}
+
+// CHECK: store <8 x float>
+// CHECK: [[ZERO:%.*]] = load <8 x float>, <8 x float>* [[VARBS:%.*]]
+// CHECK: [[CMP:%.*]] = fcmp olt <8 x float> [[ZERO]]
+// CHECK: [[SEXT:%.*]] = sext <8 x i1> [[CMP]] to <8 x i32>
+// CHECK: store <8 x i32> [[SEXT]], <8 x i32>* [[VLT:%.*]]