From 5633d1eaf99a1bdeeb4eb901c38bec1eff46a631 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jukka=20Jyl=C3=A4nki?= <jujjyl@gmail.com>
Date: Sat, 20 Jun 2015 19:05:06 +0300
Subject: [PATCH] Add new SIMD test for asm.js validation with splat()
 instruction.

---
 tests/core/test_simd9.in  | 11 +++++++++++
 tests/core/test_simd9.out |  1 +
 tests/test_core.py        | 10 ++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 tests/core/test_simd9.in
 create mode 100644 tests/core/test_simd9.out

diff --git a/tests/core/test_simd9.in b/tests/core/test_simd9.in
new file mode 100644
index 000000000..2e3efd638
--- /dev/null
+++ b/tests/core/test_simd9.in
@@ -0,0 +1,11 @@
+#include <xmmintrin.h>
+#include <stdio.h>
+#include <time.h>
+
+bool always_true() { return time(NULL) != 0; } // This function always returns true, but the compiler should not know this.
+
+int main()
+{
+	__m128 a = always_true() ? _mm_set1_ps(0.f) : _mm_set1_ps(2.f);
+	printf("%d %d %d %d\n", (int)a[0], (int)a[1], (int)a[2], (int)a[3]);
+}
diff --git a/tests/core/test_simd9.out b/tests/core/test_simd9.out
new file mode 100644
index 000000000..7abb2cab3
--- /dev/null
+++ b/tests/core/test_simd9.out
@@ -0,0 +1 @@
+0 0 0 0
\ No newline at end of file
diff --git a/tests/test_core.py b/tests/test_core.py
index b494fb484..26cd38746 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -5652,6 +5652,16 @@ return malloc(size);
 
     self.do_run_from_file(src, output)
 
+  def test_simd9(self):
+    # test_simd9 is to test a bug where _mm_set_ps(0.f) would generate an expression that did not validate as asm.js
+    if self.is_emterpreter(): return self.skip('todo')
+
+    test_path = path_from_root('tests', 'core', 'test_simd9')
+    src, output = (test_path + s for s in ('.in', '.out'))
+
+    self.emcc_args = self.emcc_args + ['-msse']
+    self.do_run_from_file(src, output)
+
   def test_simd_dyncall(self):
     if self.is_emterpreter(): return self.skip('todo')