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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-06-23 18:08:58 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-06-23 18:08:58 +0000 |
| commit | 820c3ab3d9f987ccf27c6ebbdc4fdc436fc3a83e (patch) | |
| tree | 41d586b258f2d4db62b647fd2233e497611014f1 | |
| parent | 6f81e75dab4288cdb4928620ffab33ae0afa1dfa (diff) | |
| download | bcm5719-llvm-820c3ab3d9f987ccf27c6ebbdc4fdc436fc3a83e.tar.gz bcm5719-llvm-820c3ab3d9f987ccf27c6ebbdc4fdc436fc3a83e.zip | |
Cleanup r211507
llvm-svn: 211521
| -rw-r--r-- | llvm/include/llvm/Support/ScaledNumber.h | 2 | ||||
| -rw-r--r-- | llvm/unittests/Support/ScaledNumberTest.cpp | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/llvm/include/llvm/Support/ScaledNumber.h b/llvm/include/llvm/Support/ScaledNumber.h index 6a93623a8e9..240d5b64aa8 100644 --- a/llvm/include/llvm/Support/ScaledNumber.h +++ b/llvm/include/llvm/Support/ScaledNumber.h @@ -242,6 +242,8 @@ int compareImpl(uint64_t L, uint64_t R, int ScaleDiff); /// for greater than. template <class DigitsT> int compare(DigitsT LDigits, int16_t LScale, DigitsT RDigits, int16_t RScale) { + static_assert(!std::numeric_limits<DigitsT>::is_signed, "expected unsigned"); + // Check for zero. if (!LDigits) return RDigits ? -1 : 0; diff --git a/llvm/unittests/Support/ScaledNumberTest.cpp b/llvm/unittests/Support/ScaledNumberTest.cpp index f6d7a44754f..4a274d7e50e 100644 --- a/llvm/unittests/Support/ScaledNumberTest.cpp +++ b/llvm/unittests/Support/ScaledNumberTest.cpp @@ -285,7 +285,7 @@ TEST(ScaledNumberHelpersTest, getLgCeiling) { EXPECT_EQ(INT32_MIN, getLgCeiling(UINT64_C(0), 1)); } -TEST(ScaledNumberHelpersTest, Compare) { +TEST(ScaledNumberHelpersTest, compare) { EXPECT_EQ(0, compare(UINT32_C(0), 0, UINT32_C(0), 1)); EXPECT_EQ(0, compare(UINT32_C(0), 0, UINT32_C(0), -10)); EXPECT_EQ(0, compare(UINT32_C(0), 0, UINT32_C(0), 20)); |
