vendor/llvm/llvm-r72732

1 files changed, 15 insertions, 0 deletions

diff --git a/test/FrontendC/fp-logical.c b/test/FrontendC/fp-logical.c
new file mode 100644
index 0000000000000..60404f6702261
--- /dev/null
+++ b/test/FrontendC/fp-logical.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc %s -S -o - | grep bitcast | count 14
+
+typedef float vFloat __attribute__ ((__vector_size__ (16)));
+typedef unsigned int vUInt32 __attribute__ ((__vector_size__ (16)));
+void foo(vFloat *X) {
+  vFloat NoSignBit = (vFloat) ~ (vUInt32) (vFloat) { -0.f, -0.f, -0.f, -0.f };
+  vFloat ExtremeValue = *X & NoSignBit;
+  *X = ExtremeValue;
+}
+
+void bar(vFloat *X) {
+  vFloat NoSignBit = (vFloat) ~ (vUInt32) (vFloat) { -0.f, -0.f, -0.f, -0.f };
+  vFloat ExtremeValue = *X & ~NoSignBit;
+  *X = ExtremeValue;
+}