From: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Date: Mon, 6 May 2013 16:21:50 +0000 (+0000)
Subject: [SystemZ] Set up JIT/MCJIT test cases
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=7207285e65730c0ce488ca2ddf86dee27d66e57a

[SystemZ] Set up JIT/MCJIT test cases

This patch adds the necessary configuration bits and #ifdef's to set up
the JIT/MCJIT test cases for SystemZ.  Like other recent targets, we do
fully support MCJIT, but do not support the old JIT at all.  Set up the
lit config files accordingly, and disable old-JIT unit tests.

Patch by Richard Sandiford.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181207 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/ExecutionEngine/MCJIT/lit.local.cfg b/test/ExecutionEngine/MCJIT/lit.local.cfg
index 2dbc222bba0..30ed4e87e6c 100644
--- a/test/ExecutionEngine/MCJIT/lit.local.cfg
+++ b/test/ExecutionEngine/MCJIT/lit.local.cfg
@@ -9,13 +9,13 @@ root = getRoot(config)
 
 targets = set(root.targets_to_build.split())
 if ('X86' in targets) | ('AArch64' in targets) | ('ARM' in targets) | \
-   ('Mips' in targets) | ('PowerPC' in targets):
+   ('Mips' in targets) | ('PowerPC' in targets) | ('SystemZ' in targets):
     config.unsupported = False
 else:
     config.unsupported = True
 
 if root.host_arch not in ['i386', 'x86', 'x86_64',
-                          'AArch64', 'ARM', 'Mips', 'PowerPC']:
+                          'AArch64', 'ARM', 'Mips', 'PowerPC', 'SystemZ']:
     config.unsupported = True
 
 if 'i386-apple-darwin'  in root.target_triple:
diff --git a/test/ExecutionEngine/lit.local.cfg b/test/ExecutionEngine/lit.local.cfg
index 1f8ae69b986..b6945adf015 100644
--- a/test/ExecutionEngine/lit.local.cfg
+++ b/test/ExecutionEngine/lit.local.cfg
@@ -7,7 +7,7 @@ def getRoot(config):
 
 root = getRoot(config)
 
-if root.host_arch in ['PowerPC', 'AArch64']:
+if root.host_arch in ['PowerPC', 'AArch64', 'SystemZ']:
     config.unsupported = True
 
 if 'hexagon' in root.target_triple:
diff --git a/test/lit.cfg b/test/lit.cfg
index b423c6e80b7..d38775d9077 100644
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -160,7 +160,8 @@ config.substitutions.append( ('%lli_mcjit', lli_mcjit) )
 # but simply want use the currently considered most reliable jit for platform
 # FIXME: ppc32 is not ready for mcjit.
 if 'arm' in config.target_triple \
-   or 'powerpc64' in config.target_triple:
+   or 'powerpc64' in config.target_triple \
+   or 's390x' in config.target_triple:
     defaultIsMCJIT = 'true'
 else:
     defaultIsMCJIT = 'false'
diff --git a/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp b/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp
index 6ba8bc42d12..87f482444f4 100644
--- a/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITEventListenerTest.cpp
@@ -74,6 +74,8 @@ class JITEventListenerTest : public testing::Test {
   const OwningPtr<ExecutionEngine> EE;
 };
 
+// Tests on SystemZ disabled as we're running the old JIT
+#if !defined(__s390__)
 Function *buildFunction(Module *M) {
   Function *Result = Function::Create(
       TypeBuilder<int32_t(int32_t), false>::get(getGlobalContext()),
@@ -224,6 +226,7 @@ TEST_F(JITEventListenerTest, MatchesMachineCodeInfo) {
   EXPECT_EQ(1U, Listener.FreedEvents[0].Index);
   EXPECT_EQ(F_addr, Listener.FreedEvents[0].Code);
 }
+#endif
 
 class JITEnvironment : public testing::Environment {
   virtual void SetUp() {
diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index 30bfffbf93b..e6f4cb9af25 100644
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -35,8 +35,8 @@ using namespace llvm;
 
 namespace {
 
-// Tests on ARM and PowerPC disabled as we're running the old jit
-#if !defined(__arm__) && !defined(__powerpc__)
+// Tests on ARM, PowerPC and SystemZ disabled as we're running the old jit
+#if !defined(__arm__) && !defined(__powerpc__) && !defined(__s390__)
 
 Function *makeReturnGlobal(std::string Name, GlobalVariable *G, Module *M) {
   std::vector<Type*> params;
@@ -826,7 +826,7 @@ TEST(LazyLoadedJITTest, EagerCompiledRecursionThroughGhost) {
     (intptr_t)TheJIT->getPointerToFunction(recur1IR));
   EXPECT_EQ(3, recur1(4));
 }
-#endif // !defined(__arm__) && !defined(__powerpc__)
+#endif // !defined(__arm__) && !defined(__powerpc__) && !defined(__s390__)
 
 // This code is copied from JITEventListenerTest, but it only runs once for all
 // the tests in this directory.  Everything seems fine, but that's strange
diff --git a/unittests/ExecutionEngine/JIT/MultiJITTest.cpp b/unittests/ExecutionEngine/JIT/MultiJITTest.cpp
index b3e992639db..4018cd5ce2f 100644
--- a/unittests/ExecutionEngine/JIT/MultiJITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/MultiJITTest.cpp
@@ -20,8 +20,8 @@ using namespace llvm;
 
 namespace {
 
-// ARM and PowerPC tests disabled pending fix for PR10783.
-#if !defined(__arm__) && !defined(__powerpc__)
+// ARM, PowerPC and SystemZ tests disabled pending fix for PR10783.
+#if !defined(__arm__) && !defined(__powerpc__) && !defined(__s390__)
 
 bool LoadAssemblyInto(Module *M, const char *assembly) {
   SMDiagnostic Error;
@@ -176,6 +176,6 @@ TEST(MultiJitTest, JitPool) {
 #endif
   EXPECT_TRUE(sa == fa);
 }
-#endif  // !defined(__arm__) && !defined(__powerpc__)
+#endif  // !defined(__arm__) && !defined(__powerpc__) && !defined(__s390__)
 
 }  // anonymous namespace