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| author | Florian Hahn <flo@fhahn.com> | 2019-04-25 10:12:43 +0000 |
|---|---|---|
| committer | Florian Hahn <flo@fhahn.com> | 2019-04-25 10:12:43 +0000 |
| commit | 1038137f14ba07f3acbfdc41384d35e965e0178c (patch) | |
| tree | 251fdd148a25ec0f7b56d98b1bf8361a2426f7f5 /llvm/lib/IR/ConstantRange.cpp | |
| parent | 6fae38ec9100f0ad8b2c0352bae90aa64383172b (diff) | |
| download | bcm5719-llvm-1038137f14ba07f3acbfdc41384d35e965e0178c.tar.gz bcm5719-llvm-1038137f14ba07f3acbfdc41384d35e965e0178c.zip | |
[ConstantRange] [a, b) udiv a full range is [0, umax(b)).
Reviewers: nikic, spatel, efriedma
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D60536
llvm-svn: 359180
Diffstat (limited to 'llvm/lib/IR/ConstantRange.cpp')
| -rw-r--r-- | llvm/lib/IR/ConstantRange.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/llvm/lib/IR/ConstantRange.cpp b/llvm/lib/IR/ConstantRange.cpp index 7e2c6727703..af71fd3ac65 100644 --- a/llvm/lib/IR/ConstantRange.cpp +++ b/llvm/lib/IR/ConstantRange.cpp @@ -974,8 +974,6 @@ ConstantRange ConstantRange::udiv(const ConstantRange &RHS) const { if (isEmptySet() || RHS.isEmptySet() || RHS.getUnsignedMax().isNullValue()) return getEmpty(); - if (RHS.isFullSet()) - return getFull(); APInt Lower = getUnsignedMin().udiv(RHS.getUnsignedMax()); |
