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authorNuno Lopes <nunoplopes@sapo.pt>2012-07-16 18:08:12 +0000
committerNuno Lopes <nunoplopes@sapo.pt>2012-07-16 18:08:12 +0000
commit99504c577cc58bbc4979216dfaa360bec27e99c7 (patch)
tree8ac7902a4636fd6366d1020e0b61abdb6d6d4e83 /llvm/unittests/Support/ConstantRangeTest.cpp
parent10e8207c9eedf02013899bb3eb4ce535d51512a5 (diff)
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make ConstantRange::getSetSize() properly compute the size of wrapped and full sets.
Make it always return APInts with the same bitwidth for the same ConstantRange bitwidth to simply clients llvm-svn: 160294
Diffstat (limited to 'llvm/unittests/Support/ConstantRangeTest.cpp')
-rw-r--r--llvm/unittests/Support/ConstantRangeTest.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/llvm/unittests/Support/ConstantRangeTest.cpp b/llvm/unittests/Support/ConstantRangeTest.cpp
index 72540c6..6d2510c 100644
--- a/llvm/unittests/Support/ConstantRangeTest.cpp
+++ b/llvm/unittests/Support/ConstantRangeTest.cpp
@@ -114,11 +114,15 @@ TEST_F(ConstantRangeTest, SingleElement) {
}
TEST_F(ConstantRangeTest, GetSetSize) {
- EXPECT_EQ(Full.getSetSize(), APInt(16, 0));
- EXPECT_EQ(Empty.getSetSize(), APInt(16, 0));
- EXPECT_EQ(One.getSetSize(), APInt(16, 1));
- EXPECT_EQ(Some.getSetSize(), APInt(16, 0xaa0));
- EXPECT_EQ(Wrap.getSetSize(), APInt(16, 0x10000 - 0xaa0));
+ EXPECT_EQ(Full.getSetSize(), APInt(17, 65536));
+ EXPECT_EQ(Empty.getSetSize(), APInt(17, 0));
+ EXPECT_EQ(One.getSetSize(), APInt(17, 1));
+ EXPECT_EQ(Some.getSetSize(), APInt(17, 0xaa0));
+
+ ConstantRange Wrap(APInt(4, 7), APInt(4, 3));
+ ConstantRange Wrap2(APInt(4, 8), APInt(4, 7));
+ EXPECT_EQ(Wrap.getSetSize(), APInt(5, 12));
+ EXPECT_EQ(Wrap2.getSetSize(), APInt(5, 15));
}
TEST_F(ConstantRangeTest, GetMinsAndMaxes) {