From d242e37d84572aa1fddc9017c205cafa99e3f2e8 Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Sat, 23 Aug 2014 22:35:08 -0700
Subject: [PATCH] Running (IVM) tests on osx.

---
 tools/alloy-test/test_add.cc        | 2 ++
 tools/alloy-test/test_vector_add.cc | 4 +++-
 tools/alloy-test/util.h             | 7 +++++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/tools/alloy-test/test_add.cc b/tools/alloy-test/test_add.cc
index 6805cbfc6..3a6f6146a 100644
--- a/tools/alloy-test/test_add.cc
+++ b/tools/alloy-test/test_add.cc
@@ -9,6 +9,8 @@
 
 #include <tools/alloy-test/util.h>
 
+#include <cfloat>
+
 using namespace alloy;
 using namespace alloy::hir;
 using namespace alloy::runtime;
diff --git a/tools/alloy-test/test_vector_add.cc b/tools/alloy-test/test_vector_add.cc
index 08a60715d..ed236743a 100644
--- a/tools/alloy-test/test_vector_add.cc
+++ b/tools/alloy-test/test_vector_add.cc
@@ -9,6 +9,8 @@
 
 #include <tools/alloy-test/util.h>
 
+#include <cfloat>
+
 using namespace alloy;
 using namespace alloy::hir;
 using namespace alloy::runtime;
@@ -262,7 +264,7 @@ TEST_CASE("VECTOR_ADD_F32", "[instr]") {
              REQUIRE(result == vec128i(0x7F800000));
            });
   test.Run([](PPCContext* ctx) {
-             ctx->v[4] = vec128f(FLT_MIN);
+             ctx->v[4] = vec128f(-FLT_MIN);
              ctx->v[5] = vec128f(-1.0f);
            },
            [](PPCContext* ctx) {
diff --git a/tools/alloy-test/util.h b/tools/alloy-test/util.h
index 175140f37..e6673dfe5 100644
--- a/tools/alloy-test/util.h
+++ b/tools/alloy-test/util.h
@@ -22,6 +22,9 @@
 
 #include <third_party/catch/single_include/catch.hpp>
 
+#define ALLOY_TEST_IVM 1
+//#define ALLOY_TEST_X64 1
+
 namespace alloy {
 namespace test {
 
@@ -82,6 +85,7 @@ class TestFunction {
     memory_size = 16 * 1024 * 1024;
     memory.reset(new SimpleMemory(memory_size));
 
+#if ALLOY_TEST_IVM
     {
       auto runtime = std::make_unique<Runtime>(memory.get());
       auto frontend =
@@ -91,6 +95,8 @@ class TestFunction {
       runtime->Initialize(std::move(frontend), std::move(backend));
       runtimes.emplace_back(std::move(runtime));
     }
+#endif  // ALLOY_TEST_IVM
+#ifdef ALLOY_TEST_X64
     {
       auto runtime = std::make_unique<Runtime>(memory.get());
       auto frontend =
@@ -100,6 +106,7 @@ class TestFunction {
       runtime->Initialize(std::move(frontend), std::move(backend));
       runtimes.emplace_back(std::move(runtime));
     }
+#endif  // ALLOY_TEST_X64
 
     for (auto& runtime : runtimes) {
       auto module = std::make_unique<alloy::runtime::TestModule>(