diff options
Diffstat (limited to 'lib/Transforms/NaCl/ExpandConstantExpr.cpp')
| -rw-r--r-- | lib/Transforms/NaCl/ExpandConstantExpr.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Transforms/NaCl/ExpandConstantExpr.cpp b/lib/Transforms/NaCl/ExpandConstantExpr.cpp index 75098a1572..c4cf75279b 100644 --- a/lib/Transforms/NaCl/ExpandConstantExpr.cpp +++ b/lib/Transforms/NaCl/ExpandConstantExpr.cpp @@ -58,7 +58,10 @@ static Value *expandConstantExpr(Instruction *InsertPt, ConstantExpr *Expr) { // XXX Emscripten: Utilities for illegal expressions. static bool isIllegal(Type *T) { - return T->isIntegerTy() && T->getIntegerBitWidth() > 32; + if (!T->isIntegerTy()) return false; + unsigned Bits = T->getIntegerBitWidth(); + // we need to expand out not just 64-bit and larger values, but also i24s, so PromoteIntegers can process them + return Bits != 1 && Bits != 8 && Bits != 16 && Bits != 32; } static bool ContainsIllegalTypes(const Value *Expr) { if (isIllegal(Expr->getType())) |