forked from OSchip/llvm-project
3625f3efad
Usually compare expression should return i1 type, so EmitScalarConversion is called before return return EmitScalarConversion(Result, CGF.getContext().BoolTy, E->getType(), E->getExprLoc()); But when ppc intrinsic is called to compare vectors, the ppc intrinsic can return i32 even E->getType() is BoolTy, in this case EmitScalarConversion does nothing, an i32 type result is returned and causes crash later. This patch detects this case and truncates the result before return. Differential Revision: https://reviews.llvm.org/D38656 llvm-svn: 315358 |
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