diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2016-08-24 17:36:20 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2016-08-24 17:36:20 +0000 |
| commit | cb2d6caa93d19e64ec782d5ea04d6b1611cb2c10 (patch) | |
| tree | c36cf9e995310144c8b7f877846f09e2f0c248f9 /lib/CodeGen | |
| parent | 631f6b779f4d248755ad71398d0f296653dd62cf (diff) | |
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/CGExprScalar.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp index 064bc9532a6d..120dacfbb011 100644 --- a/lib/CodeGen/CGExprScalar.cpp +++ b/lib/CodeGen/CGExprScalar.cpp @@ -2706,7 +2706,8 @@ Value *ScalarExprEmitter::EmitShl(const BinOpInfo &Ops) { RHS = Builder.CreateIntCast(RHS, Ops.LHS->getType(), false, "sh_prom"); bool SanitizeBase = CGF.SanOpts.has(SanitizerKind::ShiftBase) && - Ops.Ty->hasSignedIntegerRepresentation(); + Ops.Ty->hasSignedIntegerRepresentation() && + !CGF.getLangOpts().isSignedOverflowDefined(); bool SanitizeExponent = CGF.SanOpts.has(SanitizerKind::ShiftExponent); // OpenCL 6.3j: shift values are effectively % word size of LHS. if (CGF.getLangOpts().OpenCL) |