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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 | 3ace9f4e3d85ceb3638ca55c5ab37180c7f73d2c (patch) | |
| tree | 10ec2886a1bb92d50abead390abddb633ab89a0e /llvm | |
| parent | 3f9ceb7916bc5c079f133f5522e14b2c41adf2c7 (diff) | |
| download | bcm5719-llvm-3ace9f4e3d85ceb3638ca55c5ab37180c7f73d2c.tar.gz bcm5719-llvm-3ace9f4e3d85ceb3638ca55c5ab37180c7f73d2c.zip | |
Make the trunc code consistent with the zext and sext code in its
handling of pointer types.
llvm-svn: 106757
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 2a18ab449a1..24354d40282 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/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)) |
