MCStreamer: Test printing values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74076 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/MC/AsmStreamerTest.cpp b/unittests/MC/AsmStreamerTest.cpp
index 80cd456..d973301 100644
--- a/unittests/MC/AsmStreamerTest.cpp
+++ b/unittests/MC/AsmStreamerTest.cpp
@@ -10,6 +10,7 @@
#include "gtest/gtest.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCValue.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
@@ -49,4 +50,28 @@
EXPECT_EQ(S.getString(), ".section foo\n");
}
+TEST(AsmStreamer, Values) {
+ StringAsmStreamer S;
+ MCSection *Sec0 = S.getContext().GetSection("foo");
+ MCSymbol *A = S.getContext().CreateSymbol(S.getContext().CreateAtom(Sec0),
+ "a");
+ MCSymbol *B = S.getContext().CreateSymbol(S.getContext().CreateAtom(Sec0),
+ "b");
+ S.getStreamer().SwitchSection(Sec0);
+ S.getStreamer().EmitLabel(A);
+ S.getStreamer().EmitLabel(B);
+ S.getStreamer().EmitValue(MCValue::get(A, B, 10), 1);
+ S.getStreamer().EmitValue(MCValue::get(A, B, 10), 2);
+ S.getStreamer().EmitValue(MCValue::get(A, B, 10), 4);
+ S.getStreamer().EmitValue(MCValue::get(A, B, 10), 8);
+ EXPECT_EQ(S.getString(), ".section foo\n\
+a:\n\
+b:\n\
+.byte a - b + 10\n\
+.short a - b + 10\n\
+.long a - b + 10\n\
+.quad a - b + 10\n\
+");
+}
+
}