From c80ac9d286b8fcc6d1ee5d76048134cf80aa9edc Mon Sep 17 00:00:00 2001 From: dim Date: Sat, 26 Feb 2011 22:03:50 +0000 Subject: Vendor import of llvm trunk r126547: http://llvm.org/svn/llvm-project/llvm/trunk@126547 --- unittests/ADT/APIntTest.cpp | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'unittests/ADT/APIntTest.cpp') diff --git a/unittests/ADT/APIntTest.cpp b/unittests/ADT/APIntTest.cpp index 557d835..e05bdbf 100644 --- a/unittests/ADT/APIntTest.cpp +++ b/unittests/ADT/APIntTest.cpp @@ -332,6 +332,24 @@ TEST(APIntTest, Log2) { EXPECT_EQ(APInt(15, 9).exactLogBase2(), -1); } +TEST(APIntTest, magic) { + EXPECT_EQ(APInt(32, 3).magic().m, APInt(32, "55555556", 16)); + EXPECT_EQ(APInt(32, 3).magic().s, 0U); + EXPECT_EQ(APInt(32, 5).magic().m, APInt(32, "66666667", 16)); + EXPECT_EQ(APInt(32, 5).magic().s, 1U); + EXPECT_EQ(APInt(32, 7).magic().m, APInt(32, "92492493", 16)); + EXPECT_EQ(APInt(32, 7).magic().s, 2U); +} + +TEST(APIntTest, magicu) { + EXPECT_EQ(APInt(32, 3).magicu().m, APInt(32, "AAAAAAAB", 16)); + EXPECT_EQ(APInt(32, 3).magicu().s, 1U); + EXPECT_EQ(APInt(32, 5).magicu().m, APInt(32, "CCCCCCCD", 16)); + EXPECT_EQ(APInt(32, 5).magicu().s, 2U); + EXPECT_EQ(APInt(32, 7).magicu().m, APInt(32, "24924925", 16)); + EXPECT_EQ(APInt(32, 7).magicu().s, 3U); +} + #ifdef GTEST_HAS_DEATH_TEST #ifndef NDEBUG TEST(APIntTest, StringDeath) { -- cgit v1.1