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| author | Dan Gohman <gohman@apple.com> | 2010-06-24 16:33:38 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-06-24 16:33:38 +0000 |
| commit | 1faa88280edb3eec934dcbd4a033b2162e01274f (patch) | |
| tree | ef3f31d697a5caeb2e29766a5399279766b29701 /lib/Analysis/ScalarEvolution.cpp | |
| parent | 27da66db3e3d61e9320c8562d9504f939d884598 (diff) | |
Make the trunc code consistent with the zext and sext code in its
handling of pointer types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106757 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 2a18ab449a..24354d4028 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -822,7 +822,8 @@ const SCEV *ScalarEvolution::getTruncateExpr(const SCEV *Op, // Fold if the operand is constant. if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(Op)) return getConstant( - cast<ConstantInt>(ConstantExpr::getTrunc(SC->getValue(), Ty))); + cast<ConstantInt>(ConstantExpr::getTrunc(SC->getValue(), + getEffectiveSCEVType(Ty)))); // trunc(trunc(x)) --> trunc(x) if (const SCEVTruncateExpr *ST = dyn_cast<SCEVTruncateExpr>(Op)) |