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| author | Nick Lewycky <nicholas@mxc.ca> | 2009-07-13 04:17:23 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2009-07-13 04:17:23 +0000 |
| commit | 5edc4592204d4d4ba85f59ecc607ef45db4ae416 (patch) | |
| tree | eeee796830a3dbec29082563d0feb72a3507015b /llvm/unittests/Support/ConstantRangeTest.cpp | |
| parent | ae86c19e68d67d50d2c9cbef51e1129545634ece (diff) | |
| download | llvm-5edc4592204d4d4ba85f59ecc607ef45db4ae416.zip llvm-5edc4592204d4d4ba85f59ecc607ef45db4ae416.tar.gz llvm-5edc4592204d4d4ba85f59ecc607ef45db4ae416.tar.bz2 | |
'i8 full-range' sign extended to i16 should equal [-128, 128) not [-128, 127).
Found by Daniel Dunbar and KLEE.
llvm-svn: 75448
Diffstat (limited to 'llvm/unittests/Support/ConstantRangeTest.cpp')
| -rw-r--r-- | llvm/unittests/Support/ConstantRangeTest.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/unittests/Support/ConstantRangeTest.cpp b/llvm/unittests/Support/ConstantRangeTest.cpp index 2b073d8..f929425 100644 --- a/llvm/unittests/Support/ConstantRangeTest.cpp +++ b/llvm/unittests/Support/ConstantRangeTest.cpp @@ -175,7 +175,7 @@ TEST_F(ConstantRangeTest, SExt) { ConstantRange SSome = Some.signExtend(20); ConstantRange SWrap = Wrap.signExtend(20); EXPECT_EQ(SFull, ConstantRange(APInt(20, INT16_MIN, true), - APInt(20, INT16_MAX, true))); + APInt(20, INT16_MAX + 1, true))); EXPECT_TRUE(SEmpty.isEmptySet()); EXPECT_EQ(SOne, ConstantRange(APInt(One.getLower()).sext(20), APInt(One.getUpper()).sext(20))); |