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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2009-08-13 06:24:02 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2009-08-13 06:24:02 +0000 |
| commit | d4c00c0f558193b492aed9ab6aacf84bf1d3fb4e (patch) | |
| tree | 4973c5def7d1d35d697f2bfcc9f92c8d148a0517 /include/llvm/Support/MathExtras.h | |
| parent | 48bd7e3bbc481cd9b99a981f7d8e06989774f9d2 (diff) | |
| download | external_llvm-d4c00c0f558193b492aed9ab6aacf84bf1d3fb4e.zip external_llvm-d4c00c0f558193b492aed9ab6aacf84bf1d3fb4e.tar.gz external_llvm-d4c00c0f558193b492aed9ab6aacf84bf1d3fb4e.tar.bz2 | |
Fix the N>=64 case in the isInt<> and isUint<> templates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78899 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support/MathExtras.h')
| -rw-r--r-- | include/llvm/Support/MathExtras.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/Support/MathExtras.h b/include/llvm/Support/MathExtras.h index 15a67e4..7ba5d86 100644 --- a/include/llvm/Support/MathExtras.h +++ b/include/llvm/Support/MathExtras.h @@ -54,12 +54,12 @@ inline bool isUInt32(int64_t Value) { template<unsigned N> inline bool isInt(int64_t x) { - return -(INT64_C(1)<<(N-1)) <= x && x < (INT64_C(1)<<(N-1)); + return N >= 64 || (-(INT64_C(1)<<(N-1)) <= x && x < (INT64_C(1)<<(N-1))); } template<unsigned N> inline bool isUint(uint64_t x) { - return x < (UINT64_C(1)<<N); + return N >= 64 || x < (UINT64_C(1)<<N); } /// isMask_32 - This function returns true if the argument is a sequence of ones |