[llvm-commits] CVS: llvm/test/QMTestDB/QMTest/llvm.py

[John Criswell]

Changes in directory llvm/test/QMTestDB/QMTest:

llvm.py updated: 1.1 -> 1.2

---
Log message:

Added CTest: a test class which compiles a program into LLVM assembly language
and then attempts to assemble the output into LLVM bytecode.



---
Diffs of the changes:

Index: llvm/test/QMTestDB/QMTest/llvm.py
diff -u llvm/test/QMTestDB/QMTest/llvm.py:1.1 llvm/test/QMTestDB/QMTest/llvm.py:1.2
--- llvm/test/QMTestDB/QMTest/llvm.py:1.1	Tue Aug 19 22:06:54 2003
+++ llvm/test/QMTestDB/QMTest/llvm.py	Wed Aug 20 15:42:18 2003
@@ -820,6 +820,7 @@
 		environment=os.environ
 		oldpath=environment['PATH']
 		environment['PATH'] = buildroot + '/tools/' + buildtype + ':' + srcroot + '/test/Scripts:' + environment['PATH']
+		environment['QMV_llvmgcc'] = context['llvmgcc']
 
 		#
 		# Create the script that will run the test.
@@ -938,6 +939,88 @@
 	#	This method removes the resource once it is no longer needed.
 	#
 	def CleanUp(self, result):
+		return
+
+##############################################################################
+#
+# Class: CTest
+#
+# Description:
+#	This test verifies that the specified C program can be compiled
+#	into LLVM assembly code which can then be assembled into LLVM byte
+#	code.
+#
+##############################################################################
+class CTest(qm.test.test.Test):
+
+	description="Verifies that LLVM can compile C code into LLVM bytecode"
+
+	#
+	# List of arguments that the objects accepts for test configuration.
+	#
+	arguments = [
+		qm.fields.TextField(name='srcfile',
+		                    title='C Source Code File',
+		                    description='C Source Code File to Convert to LLVM Bytecode'),
+	]
+
+
+	#devnull = ' > /dev/null 2>&1'
+	devnull = ''
+
+	def Run (self, context, result):
+
+		#
+		# Fetch the source and build root directories from the context.
+		#
+		srcroot=context['srcroot']
+		buildroot=context['buildroot']
+		tmpdir=context['tmpdir']
+
+		#
+		# Construct the pathname of the source file and object file.
+		#
+		srcfile=srcroot + '/' + self.srcfile
+		llvmsrc=tmpdir + '/' + os.path.basename (self.srcfile) + '.ll'
+		llvmobj=tmpdir + '/' + os.path.basename (self.srcfile) + '.bc'
+
+		#
+		# Construct the pathnames to the various utilities.
+		#
+		cc   = context['llvmgcc']
+		as   = buildroot + '/tools/' + context['buildtype'] + '/as'
+
+		#
+		# Construct the command to generate the LLVM assembly and byte
+		# code.
+		#
+		ccmd = cc + ' -S ' + srcfile + ' -o ' + llvmsrc + self.devnull
+		acmd = as + ' -f ' + llvmsrc + ' -o /dev/null 2>&1 /dev/null'
+
+		#
+		# Assemble the program into C code and then compile it.
+		#
+		estatus=os.system (ccmd)
+		if ((os.WIFEXITED(estatus)) and (os.WEXITSTATUS(estatus) != 0)):
+			fail = 1
+			result.Fail('Compiling C code failed')
+		else:
+			estatus=os.system (acmd)
+			if ((os.WIFEXITED(estatus)) and (os.WEXITSTATUS(estatus) != 0)):
+				fail = 1
+				result.Fail('Compiling code failed')
+			else:
+				fail = 0
+
+		#
+		# Cleanup the files.
+		#
+		if ((os.access(llvmsrc,os.F_OK)) == 1):
+			os.remove (llvmsrc)
+		else:
+			if (fail == 0):
+				result.Fail ('Object file not generated')
+
 		return