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Start MCAsmStreamer implementation.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74044 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2009-06-24 01:03:06 +00:00
parent fd6325cbb2
commit a11af531ec
11 changed files with 245 additions and 9 deletions
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52
unittests/MC/AsmStreamerTest.cpp Normal file
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@@ -0,0 +1,52 @@
//===- AsmStreamerTest.cpp - Triple unit tests ----------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "gtest/gtest.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
namespace {
// Helper class.
class StringAsmStreamer {
std::string Str;
raw_string_ostream OS;
MCContext Context;
MCStreamer *Streamer;
public:
StringAsmStreamer() : OS(Str), Streamer(createAsmStreamer(Context, OS)) {}
~StringAsmStreamer() {
delete Streamer;
}
MCContext &getContext() { return Context; }
MCStreamer &getStreamer() { return *Streamer; }
const std::string &getString() {
Streamer->Finish();
return Str;
}
};
TEST(AsmStreamer, EmptyOutput) {
StringAsmStreamer S;
EXPECT_EQ(S.getString(), "");
}
TEST(AsmStreamer, Sections) {
StringAsmStreamer S;
MCSection *Sec0 = S.getContext().GetSection("foo");
S.getStreamer().SwitchSection(Sec0);
EXPECT_EQ(S.getString(), ".section foo\n");
}
}

15
unittests/MC/Makefile Normal file
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@@ -0,0 +1,15 @@
##===- unittests/MC/Makefile -------------------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
LEVEL = ../..
TESTNAME = MC
LINK_COMPONENTS := core support mc
include $(LEVEL)/Makefile.config
include $(LLVM_SRC_ROOT)/unittests/Makefile.unittest

2
unittests/Makefile
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@@ -16,7 +16,7 @@ BUILD_ARCHIVE = 1
CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include/
CPP.Flags += -Wno-variadic-macros
PARALLEL_DIRS = ADT Support VMCore
PARALLEL_DIRS = ADT Support VMCore MC
include $(LEVEL)/Makefile.common