Adding upstream version 1.0.1.upstream/1.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 155 insertions, 0 deletions

diff --git a/test cases/frameworks/15 llvm/meson.build b/test cases/frameworks/15 llvm/meson.build
new file mode 100644
index 0000000..3855fae
--- /dev/null
+++ b/test cases/frameworks/15 llvm/meson.build
@@ -0,0 +1,51 @@
+project('llvmtest', ['c', 'cpp'], default_options : ['c_std=c99'])
+
+method = get_option('method')
+static = get_option('link-static')
+d = dependency('llvm', required : false, method : method, static : static)
+if not d.found()
+  error('MESON_SKIP_TEST llvm not found.')
+endif
+
+d = dependency('llvm', modules : 'not-found', required : false, static : static, method : method)
+assert(d.found() == false, 'not-found llvm module found')
+
+d = dependency('llvm', version : '<0.1', required : false, static : static, method : method)
+assert(d.found() == false, 'ancient llvm module found')
+
+d = dependency('llvm', optional_modules : 'not-found', required : false, static : static, method : method)
+assert(d.found() == true, 'optional module stopped llvm from being found.')
+
+# Check we can apply a version constraint
+d = dependency('llvm', version : ['< 500', '>=@0@'.format(d.version())], required: false, static : static, method : method)
+assert(d.found() == true, 'Cannot set version constraints')
+
+dep_tinfo = dependency('tinfo', required : false)
+if not dep_tinfo.found()
+  cpp = meson.get_compiler('cpp')
+  dep_tinfo = cpp.find_library('tinfo', required: false)
+endif
+
+llvm_dep = dependency(
+  'llvm',
+  modules : ['bitwriter', 'asmprinter', 'executionengine', 'target',
+             'mcjit', 'nativecodegen', 'amdgpu'],
+  required : false,
+  static : static,
+  method : method,
+)
+
+if not llvm_dep.found()
+  error('MESON_SKIP_TEST required llvm modules not found.')
+endif
+
+executable(
+    'sum',
+    'sum.c',
+    dependencies : [
+      llvm_dep, dep_tinfo,
+      # zlib will be statically linked on windows
+      dependency('zlib', required : host_machine.system() != 'windows'),
+      meson.get_compiler('c').find_library('dl', required : false),
+    ]
+  )
diff --git a/test cases/frameworks/15 llvm/meson_options.txt b/test cases/frameworks/15 llvm/meson_options.txt
new file mode 100644
index 0000000..de3d172
--- /dev/null
+++ b/test cases/frameworks/15 llvm/meson_options.txt
@@ -0,0 +1,10 @@
+option(
+  'method',
+  type : 'combo',
+  choices : ['config-tool', 'cmake']
+)
+option(
+  'link-static',
+  type : 'boolean',
+  value : false,
+)
diff --git a/test cases/frameworks/15 llvm/sum.c b/test cases/frameworks/15 llvm/sum.c
new file mode 100644
index 0000000..e35fe95
--- /dev/null
+++ b/test cases/frameworks/15 llvm/sum.c
@@ -0,0 +1,76 @@
+/** This code is public domain, and taken from
+ * https://github.com/paulsmith/getting-started-llvm-c-api/blob/master/sum.c
+ */
+/**
+ * LLVM equivalent of:
+ *
+ * int sum(int a, int b) {
+ *     return a + b;
+ * }
+ */
+
+#include <llvm-c/Core.h>
+#include <llvm-c/ExecutionEngine.h>
+#include <llvm-c/Target.h>
+#include <llvm-c/Analysis.h>
+#include <llvm-c/BitWriter.h>
+
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char const *argv[]) {
+    LLVMModuleRef mod = LLVMModuleCreateWithName("my_module");
+
+    LLVMTypeRef param_types[] = { LLVMInt32Type(), LLVMInt32Type() };
+    LLVMTypeRef ret_type = LLVMFunctionType(LLVMInt32Type(), param_types, 2, 0);
+    LLVMValueRef sum = LLVMAddFunction(mod, "sum", ret_type);
+
+    LLVMBasicBlockRef entry = LLVMAppendBasicBlock(sum, "entry");
+
+    LLVMBuilderRef builder = LLVMCreateBuilder();
+    LLVMPositionBuilderAtEnd(builder, entry);
+    LLVMValueRef tmp = LLVMBuildAdd(builder, LLVMGetParam(sum, 0), LLVMGetParam(sum, 1), "tmp");
+    LLVMBuildRet(builder, tmp);
+
+    char *error = NULL;
+    LLVMVerifyModule(mod, LLVMAbortProcessAction, &error);
+    LLVMDisposeMessage(error);
+
+    LLVMExecutionEngineRef engine;
+    error = NULL;
+    LLVMLinkInMCJIT();
+    LLVMInitializeNativeAsmPrinter();
+    LLVMInitializeNativeTarget();
+    if (LLVMCreateExecutionEngineForModule(&engine, mod, &error) != 0) {
+        fprintf(stderr, "failed to create execution engine\n");
+        abort();
+    }
+    if (error) {
+        fprintf(stderr, "error: %s\n", error);
+        LLVMDisposeMessage(error);
+        exit(EXIT_FAILURE);
+    }
+
+    if (argc < 3) {
+        fprintf(stderr, "usage: %s x y\n", argv[0]);
+        exit(EXIT_FAILURE);
+    }
+    long long x = strtoll(argv[1], NULL, 10);
+    long long y = strtoll(argv[2], NULL, 10);
+
+    LLVMGenericValueRef args[] = {
+        LLVMCreateGenericValueOfInt(LLVMInt32Type(), x, 0),
+        LLVMCreateGenericValueOfInt(LLVMInt32Type(), y, 0)
+    };
+    LLVMGenericValueRef res = LLVMRunFunction(engine, sum, 2, args);
+    printf("%d\n", (int)LLVMGenericValueToInt(res, 0));
+
+    // Write out bitcode to file
+    if (LLVMWriteBitcodeToFile(mod, "sum.bc") != 0) {
+        fprintf(stderr, "error writing bitcode to file, skipping\n");
+    }
+
+    LLVMDisposeBuilder(builder);
+    LLVMDisposeExecutionEngine(engine);
+}
diff --git a/test cases/frameworks/15 llvm/test.json b/test cases/frameworks/15 llvm/test.json
new file mode 100644
index 0000000..e70edd5
--- /dev/null
+++ b/test cases/frameworks/15 llvm/test.json
@@ -0,0 +1,18 @@
+{
+  "matrix": {
+    "options": {
+      "method": [
+        { "val": "config-tool", "skip_on_jobname": ["msys2-gcc"]},
+        { "val": "cmake", "skip_on_jobname": ["msys2-gcc"] }
+      ],
+      "link-static": [
+        { "val": true, "skip_on_jobname": ["opensuse"] },
+        { "val": false }
+      ]
+    },
+    "exclude": [
+      { "method": "cmake", "link-static": false }
+    ]
+  },
+  "skip_on_jobname": ["azure", "cygwin"]
+}